code_file1 stringlengths 87 4k | code_file2 stringlengths 85 4k |
|---|---|
//@Author: KeinYukiyoshi
// clang-format off
#include <bits/stdc++.h>
//#pragma GCC optimize("Ofast")
//#pragma GCC target("avx")
#define int long long
using namespace std;
#define stoi stoll
#define fi first
#define se second
#define rep(i, n) for(int i=0, i##_len=(n); i<i##_len; i++)
#define rep2(i, a, b) for (int i... | #include <iostream>
#include <cstdio>
#include <fstream>
#include <algorithm>
#include <cmath>
#include <deque>
#include <vector>
#include <queue>
#include <string>
#include <cstring>
#include <map>
#include <stack>
#include <set>
#include <bits/stdc++.h>
using namespace std;
#define lson 2*i
#define rson 2*i+1
#d... |
#include <bits/stdc++.h>
#define loop(s, e, i) for (int i = s; i < e; ++i)
#define print(s) cout << s << endl;
#define DIV 1000000007
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
const int INF = 1e9+7;
ll ceildiv(ll a, ll b) { return (a+b-1)/b; } // 切り上げ
ll floordiv(ll a, ll b) { retu... | #include <iostream>
#include <algorithm>
#include <numeric>
#include <vector>
#include <queue>
#include <string>
#include <math.h>
#include <functional>
#include <iomanip>
#include <set>
#include <map>
#include <numeric>
#include <cstdint>
using namespace std;
#define rep(i,n) for(int i=0;i<n;++i)
using ll = long lon... |
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i=0; i<(int)(n); i++)
#define rep1(i, n) for(int i=1; i<=(int)(n); i++)
#define rep2(i, n, m) for(int i=(int)n; i<=(int)m; i++)
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> wi;
typedef vector<ll> vl;
const ll inf=1LL<<60;
templ... | #pragma GCC optimize("O3")
#pragma GCC target("sse4")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned int uint;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<pii> vpii;
#define FOR(i, a, b) for (int i = a; i <= (b); i++)
#define F0R(i... |
#include "bits/stdc++.h"
#define int long long int
#define mp make_pair
#define pb emplace_back
#define F first
#define S second
using vi = std::vector<int>;
using vvi = std::vector<vi>;
using pii = std::pair<int, int>;
using vpii = ... | /**
* code generated by JHelper
* More info: https://github.com/AlexeyDmitriev/JHelper
* @author
*/
#include <iostream>
#include <fstream>
#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include... |
/**
* Author: dhruv_gheewala
* Problem: __________
* Date: 19.12.2020
* Time: 17:37:15
**/
#if __has_include("debug.h")
#include "debug.h"
#else
#include<bits/stdc++.h>
using namespace std;
#define fundri 108
#define debug(...) 1729
#endif
#define endl '\n'
#define int int64_t... | #include <bits/stdc++.h>
using namespace std;
#define for0(i, n) for (int i = 0; i < (n); ++i)
#define cinb(a, b) cin >> a >> b;
template <class T>
inline bool chmax(T& a, T b) {
if (a < b) {
a = b;
return 1;
}
return 0;
}
using ll = long long;
#define p(ans) cout << ans << endl;
ll n, m, k;
ll ab[110][... |
#include<bits/stdc++.h>
using namespace::std;
long long n;
int m;
long long add(long long a, long long b, long long mod){
return (a + b) % mod;
}
long long mul(long long a, long long b, long long mod){
long long r = 0;
while(b > 0){
if(b & 1) r = add(r, a, mod);
a = add(a, a, mod);
b >>= 1;
}
return r;
}
... | #include <iostream>
using namespace std;
typedef long long ll;
#define min(x,y) ((x)<(y)?(x):(y))
#define max(x,y) ((x)<(y)?(y):(x))
ll comb(ll n, ll k){
if (k == 0 || k == n) return 1;
if (k == 1 || k == n-1) return n;
return comb(n-1,k)+comb(n-1,k-1);
}
int main(){
ll n,k;cin >> n >> k;--k;
... |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> p_ll;
template<class T>
void debug(T itr1, T itr2) { auto now = itr1; while(now<itr2) { cout << *now << " "; now++; } cout << endl; }
#define repr(i,from,to) for (ll i=(ll)from; i<(ll)to; i++)
#define all(vec) vec.begin(), vec.en... | #include <bits/stdc++.h>
using namespace std;
template <typename T> void read(T &t) {
t=0; char ch=getchar(); int f=1;
while (ch<'0'||ch>'9') { if (ch=='-') f=-1; ch=getchar(); }
do { (t*=10)+=ch-'0'; ch=getchar(); } while ('0'<=ch&&ch<='9'); t*=f;
}
int n,m,X[100010],Y[100010],c[110];
vector<int> g[110];
int ans[11... |
#include <bits/stdc++.h>
using namespace std;
using pii = pair<int, int>; using vpii = vector<pii>;
using vi = vector<int>; using vvi = vector<vi>;
using ll = long long;
using db = long double;
using pl = pair<ll, ll>; using vpl = vector<pl>;
using vl = vector<ll>; using vvl = vector<vl>;
using vc = vector<char>; usin... | #include <bits/stdc++.h>
#define ll long long
#define ii pair<int, int>
#define pll pair<ll, ll>
#define dd pair<double, double>
#define vi vector<int>
#define vl vector<ll>
#define vd vector<double>
#define vii vector<ii>
#define vll vector<pll>
#define vdd vector<dd>
#define vvi vector<vi>
#define vvl vector<vl>
#de... |
#include <bits/stdc++.h>
using namespace std;
#define IOS ios::sync_with_stdio(false); cin.tie(0);
#define FOR(i,s,n) for(int i = (s); i < (n); i++)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) for(int i = (n); i >= 0; i--)
#define ALL(n) (n).begin(), (n).end()
#define RALL(n) (n).rbegin(), (n).rend()
#define ATYN(n) ... | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int sz = 2e5+5;
ll a[sz], b[sz], ans[sz];
int main() {
int n;
cin >> n;
for(int i=1; i<=n; i++) scanf("%lld", &a[i]), a[i] = max(a[i-1], a[i]);
for(int i=1; i<=n; i++) scanf("%lld", &b[i]);
for(int i=1; i<=n; i++) {
ans[i] ... |
#include<bits/stdc++.h>
#define forn(i,s,t) for(register int i=(s);i<=(t);++i)
#define form(i,s,t) for(register int i=(s);i>=(t);--i)
using namespace std;
typedef long long LL;
template<typename T>inline T Max(T A, T B) {return A>B?A:B;}
template<typename T>inline T Min(T A, T B) {return A<B?A:B;}
inline bool pd(char *... | #include <bits/stdc++.h>
#define ios ios::sync_with_stdio(false), cin.tie(0);
#define et cout<<endl;
using namespace std;
typedef pair<int, int> PII;
typedef long long ll;
typedef unsigned long long ull;
inline int read()
{
int x=0,f=1;char ch=getchar();
while (!isdigit(ch)){if (ch=='-') f=-1;ch=getchar();}
... |
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> P;
char s[2010][2010];
long long modpow(long long a, long long n, long long mod) {
long long res = 1;
while (n > 0) {
if (n & 1) res = res * a % mod;
a = a * a % mod;
n >>= 1;
}
return res;
}... | #include <bits/stdc++.h>
using namespace std;
const int64_t MOD = 1e9+7;
void add(int64_t& a, int64_t b){
a = (a+b) % MOD;
}
void mul(int64_t& a, int64_t b){
a = a*b % MOD;
}
int64_t power_mod(int64_t num, int64_t power){
int64_t prod = 1;
num %= MOD;
while(power > 0){
if(power&1) prod = p... |
#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(0);
ll a,b,c,ans,n;
cin >> n;
b = 0LL;
ll two = 1LL;
ans = 1e18;
while(two <= n)
{
c = n % two;
a = n / two;
ans = min(ans, a+b+c);
... | #include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--)
#define all(x) (x).begin(), (x).end()
#define sz(x) int(x.size())
using namespace std;
using ll = long long;
const int INF = 1e9;
const ll LINF = 1e18;
template <class T>
bool chmax(T... |
#include "bits/stdc++.h"
#ifdef FFS
#include "debug.h"
#else
#define debug(args...)
#endif
using namespace std;
const int N = 6 + 9 + 4e5;
vector <int> gr[N];
signed main()
{
ios_base::sync_with_stdio(false), cin.tie(nullptr);
int n; cin >> n;
int x = INT_MAX, y = INT_MIN;
for(int i = 0, a, b; i < n; ++... | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll, ll> ii;
typedef tuple<ll, ll, ll> iii;
typedef vector<ll> vi;
typedef vector<ii> vii;
typedef vector<iii> viii;
typedef vector<vi> vvi;
typedef vector<vii> vvii;
#define REP(i,n) for (ll i = 0; i < n; ++i)
#def... |
#include <bits/stdc++.h>
using namespace std;
int main(){
int N, count = 0;
double tmp;
cin >> N;
vector<int> x(N), y(N);
for(int i = 0; i < N; i++)
cin >> x.at(i) >> y.at(i);
for(int i = 0; i < N; i++){
for(int j = i+1; j < N; j++){
tmp = (double)y.at(i) - y.at(j);
... | #include <iostream>
#include <vector>
#define rep(i,a,b) for(int i=a;i<b;i++)
using namespace std;
int main()
{
int n;
cin >> n;
vector<int> x(n), y(n);
rep(i, 0, n) {
cin >> x[i] >> y[i];
}
int dx, dy, cnt = 0;
double t;
rep(i, 0, n - 1) rep(j, 0, n) {
if (i < j) {
dx = x[j] - x[i];
dy = y[j] - y[... |
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
int main() {
double ans;
int N;
double D, H;
double delta;
double dN, hN;
cin >> N >> D >> H;
ans = 0;
rep(i, N){
cin >> dN >> hN;
delta = (H - hN) / (D - dN);
ans = max(ans, (H - de... | #include <bits/stdc++.h>
using namespace std;
int d[105],h[105];
int main()
{
int N,D,H;
double max=-1;
cin>>N>>D>>H;
for(int i=0;i<N;i++)
{
scanf("%d%d",&d[i],&h[i]);
double x1=D,y1=H,x2=d[i],y2=h[i];
double b=y1-((x1*y1-x1*y2)*1.0/(x1-x2));
if(b>=0)
{
if(b>max)
{
max=b;
}
}
}
if(max==-... |
#ifdef _LOCAL
#define _GLIBCXX_DEBUG
#endif
#include <bits/stdc++.h>
typedef long long ll;
typedef long double ld;
using namespace std;
ld solve(ll n) {
ld res = 0;
for(int i = 1; i < n; i++) {
res += (ld)n / (ld)i;
}
return res;
}
#ifndef _LOCAL
int main() {
ll n;
cin >> n;
cout <... | #include <iostream>
#include <cmath>
#include <cstring>
#include <map>
#include <set>
#include <vector>
#include <algorithm>
#include <bitset>
#include <complex>
#include <numeric>
#include <string>
#include <utility>
#define rep(i, n) for (int i = 0; i < (int)(n); ++i)
using namespace std;
using ll = long long;
u... |
#include <bits/stdc++.h>
using namespace std;
using ll =long long;
typedef pair<ll,ll> P;
#define SORT(a) sort((a).begin(),(a).end())
#define REV(a) reverse((a).begin(),(a).end())
#define For(i, a, b) for(int i = (a) ; i < (b) ; ++i)
#define rep(i, n) For(i, 0, n)
#define debug(x) cerr << #x << " = " << (x) ... | /*
author : Aryan Agarwal, IIT KGP
created : 06-February-2021 18:04:32 IST
*/
#include <bits/stdc++.h>
using namespace std;
#define int long long
const int mxn = 2000;
const long long INF = 2e18;
const int32_t M = 1000000007; /*more than 1e9 */ /*7 + 1e9*/
// const int32_t M = 998244353; /*less than 1e9 */ ... |
#include <bits/stdc++.h>
using namespace std;
int T,n,m,p,k;
char s[100010];
int main(){
scanf("%d%s",&n,s+1);
if(s[1]!=s[n]) return puts("1"),0;
for(int i=2;i<n-1;i++) if(s[i]!=s[1]&&s[i+1]!=s[n]) return puts("2"),0;
puts("-1");
}
| /*{{{*/
#include "bits/stdc++.h"
using namespace std;
#define MT make_tuple
#define all(x) begin(x), end(x)
#define putchar(x) cout << (x)
static int fastio = [](){ ios_base::sync_with_stdio(false); cin.tie(0); cout.precision(17); return 0; }();
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
tem... |
/*
Stay motivated and keep working hard
*/
#include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define int long long
#define pb push_back
#define cntbit __builtin_popcount
#define fr first
#define mem(arr, val) m... | #include<bits/stdc++.h>
using namespace std;
int main()
{
int n,i,e,j;
//e=1;;
//while(e--)
{
cin>>n;
long a[n],b[n],c[n],max,d;
for(i=0;i<n;i++)
cin>>a[i];
for(i=0;i<n;i++)
cin>>b[i];
c[0]=0;
max=a[0];
for(i=1;i<n;i++)
{
if(a[i]>max)
{
max=a[i];
c[i]=i;
}
else
c[i]=c[... |
// ----- In the name of ALLAH, the Most Gracious, the Most Merciful -----
#include<bits/stdc++.h>
using namespace std;
#define sim template < class c
#define ris return * this
#define dor > debug & operator <<
#define eni(x) sim > typename \
enable_if<sizeof dud<c>(0) x 1, debug&>::type operator<<(c i) {
sim > stru... | #include <bits/stdc++.h>
using namespace std;
#define _GLIBCXX_DEBUG
#define rep(i, from, to) for (ll i = from; i < (to); ++i)
#define mp(x,y) make_pair(x,y)
#define all(x) (x).begin(),(x).end()
#define sz(x) (int)(x).size()
#define pb push_back
using ll = long long;
using ld=long double;
using vin=vector<int>;
using v... |
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define REP(i, n) for (int i = 0; i < (n); ++i)
#define REPR(i, n) for (int i = n - 1; i >= 0; --i)
#define FOR(i, m, n) for (int i = m; i < n; ++i)
#define FORR(i, m, n) for (int i = m; i >= n; --i)
#define ALL(v) (v).begin(),(v... | #include <bits/stdc++.h>
#define endl "\n"
#define int long long
#define ll long long
using namespace std;
typedef vector<int> vi;
typedef vector<vector<int>> vvi;
typedef pair<int,int> pii;
template<typename T>
void printv(vector<T> v) {
for (auto e : v) {
cout << e << " ";
} cout << endl;
}
template<typ... |
#include <bits/stdc++.h>
typedef long long ll ;
#define int ll
const int MAX=2e5+10;
const int modn=1e9+7;
const int INF=0x3f3f3f3f3f3f;
#define endl '\n'
#define cwk freopen("D:\\workplace\\CLion\\in.in","r",stdin),freopen("D:\\workplace\\CLion\\out.out","w",stdout)
using namespace std;
int n,m,k,x;
bool vis[MAX];... | #include <bits/stdc++.h>
#define FOR(i, a, n) for(ll i = (ll)a; i < (ll)n; i++)
#define FORR(i, n) for(ll i = (ll)n - 1LL; i >= 0LL; i--)
#define rep(i, n) FOR(i, 0, n)
#define ALL(x) begin(x), end(x)
using namespace std;
using ll = long long;
constexpr ll Mod = 998244353;
constexpr ll mod = 1e9 + 7;
constexpr ll inf =... |
#include<iostream>
using namespace std;
int main(){
long long a,b;
cin>>a>>b;
if(a+b>=15&&b>=8)cout<<1<<endl;
else if(a+b>=10&&b>=3)cout<<2<<endl;
else if(a+b>=3)cout<<3<<endl;
else cout<<4<<endl;
} | #include <bits/stdc++.h>
#define FAST ios_base::sync_with_stdio(false); cin.tie(NULL);
#define cerr if(1) cerr
#define ll long long
#define fp cout<<fixed<<setprecision(9);
#define loop(var,s,n) for(ll var=s ;var<n;var++)
#define rloop(var,s,n) for(ll var=s ;var>=n;var--)
#define pb push_back
#define endl '\n'
#define ... |
#include <algorithm>
#include <cmath>
#include <cstring>
#include <deque>
#include <iomanip>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>
#define pb push_back
#define rep(i, n) for (int i = 0; i < (n); i++)
#define reps(i, n, s) for (int i = (s... | #include <bits/stdc++.h>
using namespace std;
#define ll long long int
#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define d(x) cout<<x<<" "
#define nl cout<<endl
#define rep(var,init_val,final_val) for(int var = init_val; var < final_val; ++var)
#define tt ll t;cin>>t;while(t--)
#defin... |
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define all(v) (v).begin() , (v).end()
#define vi vector <ll>
#define vii vector <pair<ll,ll>>
#define ii pair<ll,ll>
#define sz(v) ((int)((v).size()))
#define Forr(i,s) for(auto &i:s)
#define lp(i... | #include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
ll MOD = 1000000007;
ll INFL = 1ll << 60;
ll INF = 1 << 28;
// ====================================================================
int main() {
int n, m, t;
cin >> n >> m >> t;
vector<int> a(m), b(m);
for (int i = 0; i < m; i++) cin >>... |
#include<iostream>
#include <cassert>
#include <algorithm>
#include <map>
#include <set>
#include <queue>
#include <vector>
#include <cstring>
using namespace std;
const int N = 3e5 + 123;
char a[200][200];
int n, m, x, y;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin >> n >> m >> x >> ... | #include<bits/stdc++.h>
#define inf 1e18
#define endl "\n"
#define mp make_pair
#define pb push_back
#define loop(i,x,y) for(int i = x; i < y ; i++ )
#define all(x) (x).begin(),(x).end()
#define in(n) int n; cin>>n;
#define inarr(arr,n) vector<int>arr(n); for(int i = 0; i < n ; i++){cin>>arr[i];}
#define maploop(... |
//#undef DEBUG
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll llinf = (1ll<<61)-1;
#define sz(a) int(a.size())
#define all(x) begin(x), end(x)
#ifdef DEBUG
const int DEBUG_END = 26;
#define DOS cout
#include <debug.h>
#else
#define bug(args...) void()
#define cbug(a, args...)
#endif
#defin... | #include <bits/stdc++.h>
using namespace std;
int main(){
int N;
cin >> N;
vector<pair<int, int>> A(N);
for(auto& [x, y] : A) cin >> x >> y;
int ans = 0;
for (int i = 0; i < N; i++) for (int j = i + 1; j < N; j++) {
auto [x1, y1] = A[i];
auto [x2, y2] = A[j];
... |
#include<bits/stdc++.h>
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp>
// using namespace __gnu_pbds;
using namespace std;
// typedef tree<pair<int,int>, null_type, less<pair<int,int>>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
#define ll long long
#define scn(n)... | #include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < (n); i++)
using namespace std;
using P = pair<int, int>;
using ll = long long;
bool solve(string s){
int n = s.size();
if(n == 1) return s == "8";
if(n == 2){
if(stoi(s)%8 == 0) return 1;
swap(s[0],s[1]);
return stoi(s)%8 == 0;
... |
#include <bits/stdc++.h>
using namespace std;
int n, m, k;
vector<long long> a, nxt;
long double solve();
bool check(long double e);
int main() {
cin >> n >> m >> k;
a.resize(k);
for (auto &p : a) cin >> p;
cout << fixed << setprecision(10);
auto res = solve();
if (res < 0)
cout << "-1" << endl;
el... | #include <bits/stdc++.h>
#include <variant>
#define rep2(i,k,n) for(i64 i=(i64)(k);i<(i64)(n);i++)
#define rep(i,n) rep2(i,0,n)
#define all(x) begin(x),end(x)
#ifdef ENV_LOCAL
#define dump if (1) cerr
#else
#define dump if (0) cerr
#endif
using namespace std;
using namespace std::string_literals;
using i32 = int32_t... |
#include <bits/stdc++.h>
#define FOR(i, begin, end) for(int i = (begin); i < (end); i++)
#define FAST_IO ios_base::sync_with_stdio(0); cin.tie(nullptr); cout.tie(nullptr)
#define F first
#define S second
#define PB push_back
#define MP make_pair
using namespace std;
typedef pair<int, int> pii;
typedef vector<int> vi;
... | #include<bits/stdc++.h>
#define dbug printf("I am here\n");
#define Fast ios_base::sync_with_stdio(false); cin.tie(0);
#define vs v.size()
#define ss s.size()
#define sot(v) sort(v.begin(),v.end())
#define all(v) (v).begin(), (v).end()
#define rev(v) reverse(v.begin(),v.end())
#def... |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main() {
int N;
cin >> N;
vector<int> A(N);
for (auto& x : A) cin >> x;
ll res = 0;
map<ll, int> a;
ll s = 0;
++ a[0];
for (int i = 0; i < N; ++ i) {
if (i % 2) {
s += A[i];
res += a[s];
++ a[s];
} else {
s -= A[i];
res ... | # include <bits/stdc++.h>
# define rep(i, n) for(int i=0, i##_len=(n); i<i##_len; ++i)
# define reps(i, n) for(int i=1, i##_len=(n); i<=i##_len; ++i)
# define rrep(i, n) for(int i=((int)(n)-1); i>=0; --i)
# define rreps(i, n) for(int i=((int)(n)); i>0; --i)
# define ALL(x) (x).begin(), (x).end()
# define SZ(x) ((int)(x... |
#include<iostream>
#include<string>
using namespace std;
int main() {
int T,N;
cin >> T;
string s1,s2,s3;
int i,j;
for(i=0;i<T;i++) {
cin >> N >> s1 >> s2 >> s3;
cout << "0";
for(j=0;j<N;j++)cout << "1";
for(j=0;j<N;j++)cout << "0";
cout << endl;
}
} | #include<bits/stdc++.h>
#define int long long
using namespace std;
signed main()
{
int n;
cin>>n;
vector<int>a(n),b(n),c(n);
for(int i=0;i<n;i++)
{
cin>>a[i];
if(i)a[i]=max(a[i],a[i-1]);
}
for(int i=0;i<n;i++)
cin>>b[i];
for(int i=0;i<n;i++)
{
c[i]=a[i]*b[i];
if(i)c[i]=max(c[i],c[i-1]);
}
for(int i... |
#include <iostream>
#include <iostream>
#include <utility>
#include <vector>
#include <algorithm>
#include <iomanip>
#include <tuple>
#include <math.h>
#include <set>
#include <cassert>
#include <stack>
#include <bitset>
#include <map>
#include <queue>
#include <random>
#include <unordered_set>
#include <unordered_map>... | #include <stdio.h>
#include <iostream>
#include <iomanip>
#include <sstream>
#include <fstream>
#include <string>
#include <vector>
#include <deque>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <algorithm>
#include <functional>
#include <utility>
#include <bitset>
#include <cmath>
#include <... |
#include<iostream>
#include<string>
#include<algorithm>
#include<vector>
#include<iomanip>
#include<math.h>
#include<complex>
#include<queue>
#include<deque>
#include<stack>
#include<map>
#include<set>
#include<bitset>
#include<functional>
#include<assert.h>
#include<numeric>
using namespace std;
#define REP(i,m,n) for... | #include <bits/stdc++.h>
using namespace std;
const int mod = 998244353;
int dp[5005][5005];
char s[5005][5005];
int main(){
int inv = 332748118;
int h, w, k;
scanf("%d%d%d", &h, &w, &k);
for(int i=1;i<=h;i++) for(int j=1;j<=w;j++) s[i][j] = '.';
for(int i=1;i<=k;i++){
int h, w;
char... |
#include<bits/stdc++.h>
using namespace std;
#define MOD 1000000007
//#define MOD 998244353
#define INF 1000000010
#define EPS 1e-9
#define F first
#define S second
#define debug(x) cout<<x<<endl;
#define repi(i,x,n) for(int i=x;i<n;i++)
#define rep(i,n) repi(i,0,n)
#define lp(i,n) repi(i,0,n)
#define repn(i,n) for(in... | #include <bits/stdc++.h>
using namespace std;
#define ll long long
const int N=400010;
int a[N];
const int mod=3;
int n;
ll qmi(ll a, ll k){
ll res = 1;
while(k){
if(k & 1) res = res * a % mod;
a = a * a % mod;
k >>= 1;
}
return res;
}
ll C(ll a, ll b, ll p){
if(b > a) return 0;
ll res = 1;
for(int i = 1, ... |
#include<bits/stdc++.h>
using namespace std;
void solve(int TestCase) {
int n, k, m;
cin >> n >> k >> m;
n--;
vector<int> A(n);
for(auto& x : A)
cin >> x;
int sum = 0;
for(auto x : A)
sum += x;
int need = m * (n+1) - sum;
if(need > k)
cout << -1 ... | #include <iostream>
#include <stdio.h>
#include <string>
#include <math.h>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <cassert>
#include <utility>
#include <numeric>
#include <cstring>
#include <map>
#include <set>
#include <cmath>
#define rep(i,n) for (int i=0; i<(n); ++i)
using namespace std;... |
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
/*-----for personal-----*/
#define rep(i,a,b) for(int i=(a);i<(b);++i)
#define repn(i,n) rep(i,0,n)
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a >... | //............Created by:- Arth Raj...........................//
#include <string.h>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <iostream>
#include <string>
#include <vector>
#include <map>
#include <set>
#include <bitset>
#include <list>
#include <stack>
#include <queue>
#include <algorithm>
#inclu... |
#include <bits/stdc++.h>
#define fo(i, k, n) for (ll i = k; i < n; i++)
#define rfo(i, k, n) for (ll i = k; i >= n ; i--)
#define ll long long
#define ld long double
#define que queue
#define pb push_back
#define mp make_pair
#define vi vector<int>
#define vl vector<ll>
#define gcd(m,n) __gcd( m, n)
#define sq(x) ... | //clear adj and visited vector declared globally after each test case
//check for long long overflow
//Mod wale question mein last mein if dalo ie. Ans<0 then ans+=mod;
//Incase of close mle change language to c++17 or c++14
/**#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unro... |
//wtrl,everybody hangbeat me
#pragma GCC optimize(3)
#pragma GCC target("avx")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
#include<iostream>
#include<string>
#include<cmath>
#include<cstdio>
#include<cctype>
#include<cstring>
#include<iomanip>
#include<cstdlib>
#include<ctim... | #include <iostream>
using namespace std;
int main() {
string s;
cin >> s;
if (s[0] == s[1]) {
if (s[1] == s[2]) {
cout << "Won";
return 0;
}
}
cout << "Lost";
return 0;
} |
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
using namespace std;
#define rep(i,n) for(ll i=0;i<ll(n);i++)
#define REP(i,k,n) for(ll i=k;i<ll(n);i++)
#define all(a) a.begin(),a.end()
#define eb emplace_back
#define lb(v,k) (lower_bound(all(v),k)-v.begin())
#define ub(v,k) (upper_bound(all(v),k)-v.begin())
#de... | #include <bits/stdc++.h>
using namespace std;
//#define int long long
template <int mod = 1000000007>
struct modint{
int x;
modint(int y = 0) : x((y % mod + mod) % mod) { }
friend modint operator^(modint a, long long b) {
modint r = 1;
for(; b; b >>= 1, a *= a) if(b & 1) r *= a;
... |
#include <bits/stdc++.h>
using namespace std;
// vtqi6hy80o@email.edu.pl
#define rep(i, a, b) for(lli i = a; i < b; i++)
#define lli long long int
#define ld long double
#define all(v) v.begin(), v.end()
#define hell 1000000000000000
#define pb push_back
#define pf push_front
#define vi vector<lli>
#define vip vector<p... | #include <bits/stdc++.h>
using namespace std;
const int maxn=112345;
const long long mod=1000000007;
int n;
long long res,dp[maxn];
inline long long go(int x) {
if (x<=0) return 1;
return dp[x];
}
int main()
{
dp[0]=1;
dp[1]=2;
for (int i=2;i<maxn;++i)
dp[i]=(dp[i-1]+dp[i-2])%mod;
scanf(... |
#include <bits/stdc++.h>
using namespace std;
const long long int mod = 1000000007;
const long long int big = 2999999999999999999;
const long long int small = -2999999999999999999;
#define ll long long int
#define pb(a) push_back(a)
#define vll vector<long long int>
#define loop(i, n) for(long long int i=1;i<=n;i++)
... | //include
//------------------------------------------
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <... |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i,n) for(int i=0;i<n;i++)
int main(){
int n,m;
cin>>n>>m;
vector<int>a(n+2);
a[0]=0;
a[n+1]=0;
int maxa=0;
rep(i,n){
cin>>a[i+1];
maxa=max(maxa,a[i+1]);
}
set<int>is[maxa+2];
rep(i,n+2){
is[a[i]].insert(i);
... | #include <bits/stdc++.h>
using namespace std;
#define reps(i, a, n) for (int i = (a); i < (n); ++i)
#define rep(i, n) reps(i, 0, n)
#define deps(i, a, n) for (int i = (a); i >= (n); --i)
#define dep(i, n) deps(i, n, 0)
#define inf LLONG_MAX
#define int long long
#define mod 998244353
int a[1500005];
int x[1500005];
s... |
#pragma warning(disable: 4996)
#include <string>
#include <vector>
#include <iostream>
#include <cstdio>
#include <sstream>
#include <fstream>
#include <math.h>
#include <algorithm>
#include <map>
#include <bitset>
#include <queue>
using namespace std;
typedef long long ll;
#define rep(i,n) for (int i = 0; i < (n); i+... | #include <bits/stdc++.h>
using namespace std;
#define REP(i,n) for(int i=0;i<(n);i++)
#define ALL(v) v.begin(),v.end()
template<typename T>
void fin(T a){
cout<<a<<endl;
exit(0);
}
signed main(){
int n;cin>>n;
vector<int> v(n);
REP(i,n)cin>>v[i];
REP(i,n)v[i]--;
set<int> rem;
REP(i,n-1)if(v[i]>i&&v[i... |
#include<bits/stdc++.h>
using namespace std;
#define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define int long long
int akaPow(int e, int p)
{
int ans = 1;
while (p > 0)
{
if (p & 1) ans = ans * e;
e = e * e;
p >>= 1;
}
return ans;
}
int32_t main() {
IOS;
#if... | #include<bits/stdc++.h>
#define f first
#define s second
#define pb push_back
#define M (L+R)/2
#define N 500009
#define inf 99999999999
#define ll long long
#define mod 1000000007
#define sz size();
using namespace std;
int main(){
ios::sync_with_stdio(0);
int V, T, S, D;
cin>>V>>T>>S>>D;
if(D>=T*V && D<=V*... |
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define PI 3.14159265358979323846
#define int long long
constexpr long long INF = numeric_limits<long long>::max() / 2;
constexpr int MOD =1000000007;
using Graph = vector<vector<int>>;
signed main() {
cin.tie(nullp... | //x<<y=x*2^y,x>>y=x/2^y
//1e5+3 is prime
//a+b=(axorb)+2*(a&b)
// in a matrix, all elements of a primary diagonal have constant diff of coordinates
// and a secondary diagonal has constant sum of coordinates
//use ll() for using an integer in self-built fn
//(x&-x) bitwise and of (x and its 2's complement) returns (las... |
#include <bits/stdc++.h>
#define mp make_pair
#define sc second
#define fr first
#define pb push_back
#define pii pair<int, int>
#define Nmax 100005
using namespace std;
vector <pii> v[Nmax];
int t[Nmax], s[Nmax], viz[Nmax], n, m;
int tata(int x)
{
if(x!=t[x]) t[x]=tata(t[x]);
return t[x];
}
void uneste(int x,... | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define REP(i, n) for(int (i)=0; (i)< (n); ++i)
#define REPR(i, n) for(int (i)=(n); (i)>=0; --i)
#define FOR(i, n, m) for(int (i)=(n); (i)<(m); ++i)
constexpr int INF = 1e9;
//constexpr ll INF = 1LL << 61;
constexpr int mod = 1e9+7;
struct Edge{
in... |
#include <bits/stdc++.h>
typedef long long ll;
typedef long double ld;
#define endl "\n"
#define fi first
#define se second
#define For(i,a,b) for(ll i=a;i<b;i++)
#define RFor(i,b,a) for(ll i = b;i>=a;i--)
#define sz size()
#define PQ ... | #include <bits/stdc++.h>
using namespace std;
typedef long long lint;
#define rep(i,n) for(lint (i)=0;(i)<(n);(i)++)
#define repp(i,m,n) for(lint (i)=(m);(i)<(n);(i)++)
#define repm(i,n) for(lint (i)=(n-1);(i)>=0;(i)--)
#define INF (1ll<<60)
#define all(x) (x).begin(),(x).end()
//const lint MOD =1000000007;
const lint ... |
// Problem: D - Logical Expression
// Contest: AtCoder - AtCoder Beginner Contest 189
// URL: https://atcoder.jp/contests/abc189/tasks/abc189_d
// Memory Limit: 1024 MB
// Time Limit: 2000 ms
// Powered by CP Editor (https://github.com/cpeditor/cpeditor)
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp... | #include<stdio.h>
#include<iostream>
#include<string.h>
#include<algorithm>
#include<queue>
#include<stack>
#include<math.h>
#include<map>
typedef long long int ll;
using namespace std;
#define maxn 0x3f3f3f3f
#define INF 0x3f3f3f3f3f3f3f3f
const int mm=2e5+100;
ll d[mm];
ll n;
string s[1000];
int main()
{
ll n,i,j,... |
#include <bits/stdc++.h>
using namespace std;
const long long INF = 10000000000000007;
const long long mod = 1000000007;
typedef long long ll;
typedef pair<int, int> P;
int main()
{
int n;
cin >> n;
cout << setprecision(10);
vector<double>dp(n+1);
dp[1] = 0;
for (int i = 1; i < n; i++) {
dp[i+1] = dp... | #include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for (long long i = 0; i < (n); ++i)
using ll = long long;
using P = pair<ll,ll>;
using vec = vector<ll>;
using vecp = vector<P>;
using mat = vector<vec>;
using matp = vector<vecp>;
const ll MOD = 998244353;
const ll INF = 1e18;
#define all(v) v.begin(), v.e... |
#include<bits/stdc++.h>
using namespace std;
typedef long long int lli;
typedef long double ld;
/*
#include <chrono>
using namespace std::chrono;
#include <boost/multiprecision/cpp_int.hpp>
using namespace boost::multiprecision;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using nam... | #include <bits/stdc++.h>
using namespace std;
int main(){
int N;
cin >> N;
vector<int> T(N);
int sum = 0;
for(int i = 0; i < N; i++){
cin >> T[i];
sum += T[i];
}
int ave = (sum+1)/2;
vector<vector<int>> dp(101, vector<int>(1000001, 0));
for(int i = 0; i < N; i++){
... |
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main() {
string S;
cin >> S;
string T;
bool rev = false;
string revT;
for (int i = 0; i < S.length(); i++){
if (S[i] == 'R') {
rev = !rev;
}
else {
if (rev) revT += S[i];
else T += S[i];
}... | #include <bits/stdc++.h>
using namespace std;
using ll= long long;
#define rep(i,n) for(ll i=0;i<n;i++)
int main(){
string S; cin >> S;
ll N = S.length();
deque<char> dq;
ll rr[N] = {};
rep(i, N){
if(i == 0){
if(S[i] == 'R'){
rr[i] = 1;
}
... |
#include<bits/stdc++.h>
using ll = int_fast64_t;
using P = std::pair<ll,ll>;
using PP = std::pair<ll,P>;
#define REP(i,b,e) for(int i=b; i<e; i++)
#define PRINT(vec) {printf("[ ");for(auto &i:vec)printf("%ld ",i);puts("]");}
#define fi first
#define se second
const int MOD = 1e9+7;
int dx[] = {0, 1, 0, -1, 1, 1, -1, ... | #include<bits/stdc++.h>
using namespace std;
#define int long long
#define fo(i,a,b) for(int i = a; i<b ; i++)
#define FIO ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define pb push_back
#define M 1000000007
int mod(int x){
return ((x%M + M)%M);
}
int add(int a,int b){
return mod(mod(a)+mod(b)... |
#pragma GCC optimize ("O2")
#pragma GCC target ("avx")
//#include<bits/stdc++.h>
//#include<atcoder/all>
//using namespace atcoder;
#include<iostream>
#include<cstring>
using namespace std;
typedef long long ll;
#define rep(i, n) for(int i = 0; i < (n); i++)
#define rep1(i, n) for(int i = 1; i <= (n); i++)
#define co(... | #include <algorithm>
#include <iostream>
#include <math.h>
#include <stdio.h>
#include <string>
#include <sstream>
#include <vector>
#include <set>
#include <map>
#include <stack>
#include <cmath>
#include <iterator>
#include <queue>
#define ll long long int
using namespace std;
int main()
{
ll n,q;
cin>>n>>q;
v... |
#include <bits/stdc++.h>
using namespace std;
int dx[4] = {0, 1, 0, 1}, dy[4] = {0, 0, 1, 1};
int main(){
int H, W;
cin >> H >> W;
vector<string> S(H);
for(int i = 0; i < H; i++) cin >> S[i];
int ans = 0;
for(int i = 0; i < H - 1; i++){
for(int j = 0; j < W - 1; j++){
int cnt... | #include <bits/stdc++.h>
using namespace std;
//#include <atcoder/all>
//using namespace atcoder;
//using mint = modint1000000007;
//using mint = modint998244353;
template <typename T> bool chmax(T &u, const T z) { if (u < z) {u = z; return true;} else return false; }
template <typename T> bool chmin(T &u, const T z) {... |
#include <iostream>
#include <iomanip>
#include <cmath>
#include <algorithm>
#include <vector>
#include <stack>
#include <queue>
#include <tuple>
#include <string>
#include <list>
using namespace std;
long long min(long long int a,long long int b){
if(a>b){
return b;
}else{
return a;
}
}
l... | #include <bits/stdc++.h>
using namespace std;
int main() {
int64_t N;
cin >> N;
vector<int64_t> A(N);
for (int i = 0; i < N; i++) {
cin >> A[i];
}
vector<int64_t> B(N);
int64_t sum = 0;
for (int i = 0; i < N; i++) {
sum = sum + A[i];
B[i] = sum;
}
vecto... |
/**
* author: tomo0608
* created: 27.02.2021 21:15:09
**/
#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
template <class T> using V = vector<T>;
template <class T> using VV = V<V<T>>;
typedef pair<int,int> pii;
typedef pair<long long, l... | #include <bits/stdc++.h>
using ll = long long;
#define rep(i,n) for(int i = 0;i < (int)(n); i++)
using namespace std;
int main() {
int A, B, C, D;
cin >> A >> B >> C >> D;
if (C * D - B == 0)cout << -1;
if (C * D - B < 0)cout << -1;
if (C * D - B > 0){
int N = A / (C * D - B);
if (A % (C * D - B) != 0)cout <<... |
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <climits>
#include <cfloat>
#include <map>
#include <utility>
#include <set>
#include <iostream>
#include <memory>
#include <string>
#include <vector>
#include <algorithm>
#include <functional>
#include <sstream>
#include <complex>
#include <stack>
#include... | #include <algorithm>
#include <array>
#include <assert.h>
#include <bitset>
#include <chrono>
#include <cmath>
#include <complex>
#include <cstring>
#include <functional>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <istream>
#include <map>
#include <math.h>
#include <numeric>
#include <ostream>
... |
#include <iostream>
using namespace std;
int main() {
int A, B;
cin >> A >> B;
if (A+B >= 15 && B >= 8) {
cout << 1 << endl;
} else if (A+B >= 10 && B >= 3) {
cout << 2 << endl;
}else if (A+B >= 3) {
cout << 3 << endl;
}else {
cout << 4 << endl;
}
}
| #include<bits/stdc++.h>
using namespace std;
signed main(){
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
int a, b, sum = 0;
while(cin >> a >> b){
sum += a + b;
if(sum >= 15 and b >= 8)
cout << "1\n";
else if(sum >= 10 and b >= 3)
cout << "2\n";
else if(sum >= 3)
cout << "3\n";
else
... |
#include<bits/stdc++.h>
#include<iostream>
#include<cstdio>
#include<algorithm>
#include<queue>
#include<vector>
#include<cstring>
#include<map>
#include<set>
#include<cstdlib>
#include<bitset>
using namespace std;
#define FAST ios::sync_with_stdio(false), cin.tie(0), cout.tie(0)
typedef long long ll;
ll a[66];
ll n;
i... | #include<iostream>
#include<vector>
#include<string>
#include<cstdio>
#include<algorithm>
#include<iomanip>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
const ll LLMAX = (1llu<<(sizeof(ll)*8-1)) - 1;
const int IMAX = (1llu<<(sizeof(int)*8-1)) - 1;
int N;
string s[100];
ull dp[100][2];... |
//Time to take charge!
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define MAX 200110LL
#define MOD 1000000007LL
#define INF 1000000000000000000LL
ll modularExp(ll x, ll n) {
x %= MOD;
if (n == 0) {
return 1;
}else if (n & 1) {
return (x * (mo... | #include<bits/stdc++.h>
#define int long long
using namespace std;
const int maxn = 200010, mod = 1000000007;
int read()
{
int s=0,w=1;
char ch=getchar();
while(ch<'0'||ch>'9') {if(ch=='-') w=-1;ch=getchar();}
while(ch>='0'&&ch<='9') s=(s<<3)+(s<<1)+(ch^48),ch=getchar();
return s*w;
}
struct Seg{
int tot,s[maxn*1... |
#include<bits/stdc++.h>
#define LL long long
using namespace std;
LL a[9];
template<typename T>
inline void read(T &x)
{
x=0;T w=1;char c=getchar();
while(!isdigit(c)){if(c=='-')w=-1; c=getchar();}
while(isdigit(c)){x=(x<<3)+(x<<1)+c-'0'; c=getchar();}
x*=w;
}
int main()
{
for(LL i=1;i<=4;++i)
read(a[i]);
sort(... | #include <iostream>
#include <algorithm>
#include <vector>
#include <string>
#include <cmath>
#include <cstring>
#include <utility>
#include <numeric>
using namespace std;
int main(){
int N;
cin >> N;
vector<int> A(2 * N);
for(int i = 0; i < 2 * N; i++){
cin >> A[i];
}
vector<pair<in... |
#include<iostream>
#include<string>
#include<algorithm>
#include<vector>
#include<iomanip>
#include<math.h>
#include<complex>
#include<queue>
#include<deque>
#include<stack>
#include<map>
#include<set>
#include<bitset>
#include<functional>
#include<assert.h>
#include<numeric>
using namespace std;
#define REP(i,m,n) for... | /**
* CODE
* BY
* VIKAS VERMA
*
* $$Always Check for Constraints
*/
#include <bits/stdc++.h>
using namespace std;
#define fo(i, n) for (int i = 0; i < n; i++)
#define Fo(i, n) for (int i = 1; i <= n; i++)
#define fr(i, n) for (ll i = n - 1; i >= 0; i--)
#define REP(l, r) for (int i = l; i < r; i++)
#define printc... |
#include <bits/stdc++.h>
#define REP(i, n) for (int i = 0; (i) < (int)(n); ++ (i))
#define REP3(i, m, n) for (int i = (m); (i) < (int)(n); ++ (i))
#define REP_R(i, n) for (int i = (int)(n) - 1; (i) >= 0; -- (i))
#define REP3R(i, m, n) for (int i = (int)(n) - 1; (i) >= (int)(m); -- (i))
#define ALL(x) std::begin(x), std... | #include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (int)(n); i++)
using namespace std;
using LL = long long;
using P = pair<int,int>;
using vv = vector<vector<int>>;
const int INF = (int)1e9;
const LL LINF = (LL)1e18;
string path(int si, int sj, int ti, int tj){
int di = ti - si, dj = tj - sj;
string s;
... |
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