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#include <bits/stdc++.h> using namespace std; #define int long long #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 repa(i,a,n) for(int i=(a); i<(int)(n); i++) #define all(vec) vec.begin(),vec.end() using vi = vector<int>; using vs = vector<string>; using vvi = vector<...
#include <bits/stdc++.h> #include <vector> #define rep(i,n) for (int i = 0; i < (n); ++i) #define size_of_array(array) (sizeof(array)/sizeof(array[0])) using ll =long long; using namespace std; using Graph=vector<vector<int>>; using Field=vector<vector<int>>; template<class T> inline bool chmin(T& a,T b){if(a>b){a=b;r...
0
99,438,916
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(k,i,n) for(ll i=k;i<n;++i) const ll mod=1e9+7; int main(void){ ll s; cin>>s; ll f[s+1]; rep(0,i,s+1)f[i]=0; f[0]=1; rep(0,i,s+1){ rep(3,j,s+1)if(i+j<s+1)f[i+j]=(f[i]+f[i+j])%mod; } cout<<f[s]; }
#include <bits/stdc++.h> #define rep(i, n) for(int i=0; i<(n); ++i) #define rep2(i, s, n) for(int i=s; i<(n); ++i) #define ALL(v) (v).begin(), (v).end() using namespace std; typedef long long ll; static const int INTINF = (2147483647 >> 1); static const ll LLINF = (9223372036854775807 >> 1); static const int MAX = 1e5...
0
37,920,322
#include <bits/stdc++.h> #define rep(i, n) for (int i=0; i<(int)(n); i++) #define all(v) v.begin(), v.end() #define allR(v) v.rbegin(), v.rend() #define PRINT(v) for (auto x : (v)) cout <<x <<" " ; cout <<endl; using namespace std; using ll = long long; using Graph = vector<vector<int>>; typedef pair<int,int> Pi; const...
#include <iostream> #include <string> using namespace std; int main(){ string s, t; cin >> s; cin >> t; char memo[26] = {}; char memo1[26] = {}; string ans = "Yes"; for(int i = 0; i < s.length(); i++){ if(memo[t[i]-'a'] == 0){ memo[t[i]-'a'] = s[i]; }else if(memo[...
0
84,315,877
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define all(obj) (obj).begin(), (obj).end() #define bit(n) (1LL << (n)) using namespace std; typedef long long ll; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b...
#include<bits/stdc++.h> using namespace std; #define ALL(x) x.begin(),x.end() #define rep(i,n) for(int i=0;i<n;i++) #define debug(v) cout<<#v<<":";for(auto x:v){cout<<x<<' ';}cout<<endl; #define INF 1000000000 #define mod 1000000007 typedef long long ll; const ll LINF = 1001002003004005006ll; int dx[]={1,0,-1,0}; int ...
0
36,446,319
#include<iostream> #include<vector> #include<string> #include<algorithm> #include<cmath> #include<bitset> #include<deque> #include<functional> #include<iterator> #include<map> #include<set> #include<stack> #include<queue> #include<utility> using namespace std; typedef long long ll; typedef pair<ll,ll> P; #define a firs...
#include <iostream> #include <vector> #include <cmath> #include <algorithm> #include <numeric> #include <iomanip> #include <queue> #include <map> #include <fstream> using namespace std; #define REP(i, n) for(int i = 0; i < n; i++) #define FOR(i, m, n) for(int i = m; i < n; i++) #define ALL(x) (x).begin(),(x).end() #de...
0
84,895,971
#include<bits/stdc++.h> using namespace std; #define rep(i,l,r) for(int i=l;i<=r;++i) const int N=1e5+5; vector<int>lk[N]; int sg[N]; void dfs(int x,int fr) { for(auto y:lk[x]) if(y!=fr) { dfs(y,x); sg[x]^=sg[y]+1; } } int main() { int n; cin>>n; rep(i,1,n-1) { int x,y; scanf("%d%d",&x,&y); lk[x].push...
#include<iostream> #include<stdio.h> #include<vector> #include<float.h> #include<iomanip> #include<algorithm> #include<string> #include<cstring> #include<math.h> #include<cmath> #include<sstream> #include<set> #include<map> #include<queue> #include<cassert> #i...
0
5,854,467
#include<iostream> #include<iomanip> #include<algorithm> #include<bitset> #include<cctype> #include<cmath> #include<cstdio> #include<cstring> #include<deque> #include<functional> #include<limits> #include<list> #include<map> #include<set> #include<stack> #include<string> #include<sstream> #include<queue> #include<vecto...
#include <algorithm> #include <iostream> #include <vector> using namespace std; int main() { int N, ans{}; string S; cin >> N >> S; vector<vector<int>> v(10); for (int i = 0; i != N; ++i) v[S[i]-'0'].push_back(i); for (int i = 0; i != 10; ++i) { if (v[i].empty()) continue; for (int k = 0; k != 1...
0
96,905,758
#include <iostream> #include <string> #include <vector> int main(void){ int n, m, frag, max = 0, i, j; std::string str; std::cin >> n; std::vector<std::string> s(n); std::vector<int> c(n); for(i=0; i<n; i++){ std::cin >> str; for(j=0, frag=0; j<i; j++){ if(s.at(j) == str){ c.at(j)++; ...
#include <algorithm> #include <bits/stdc++.h> using namespace std; #define ALL(v) v.begin(), v.end() #define V vector #define P pair #define ld long double #define ll long long const int MOD = 1000000007; const int IINF = INT_MAX; const ll INF = 1LL << 60; int main() { int n, m, x, y; cin >> n >> m >> x >> y; ...
0
1,063,194
#include<iostream> #include<queue> #include<string.h> using namespace std; char map[1005][1005]; char map1[1005][1005]; int a[1005][1005]; int m,n,q,num=0; int main() { int x,y; cin>>m>>n>>q; for(int i=0;i<m;i++) { for(int j=0;j<n;j++) { cin>>map[i][j]; if(map[i][j]=='S') { x=i; y=j; ma...
#include<iostream> #include<string> using namespace std; int main() { string s; cin >> s; if (!(s.at(0) == 'A' && s.at(1) >= 'a')) { cout << "WA"; return 0; } bool Ced = false; for (int i = 2; i < s.size(); i ++) { if (s.at(i) == 'C') { if (!Ced) { if (i != s.size() ...
0
13,153,241
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = s; i < (int)(n); i++) #define chmax(a, b) a = max(a, b) #define chmin(a, b) a = min(a, b) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() using namespace std; using ll = long l...
#include<iostream> #include<vector> #include<algorithm> using ull = unsigned long long; int main() { ull n; std::cin >> n; ull A[10001]{}; for (ull i{}; i < n; ++i) { ull t; std::cin >> t; ++A[t]; } auto count{0}; for (ull i{}; i < 10001; ++i) { for (ull j{}; j < A[i]; ++j) { std::cout << i << (count<...
0
58,174,207
#include <cstdio> #include <cmath> #include <cstring> #include <iostream> #include <algorithm> #include <string> #include <set> #include <map> #include <queue> #include <vector> using namespace std; typedef long long ll; typedef unsigned long long ull; const double pi = acos(-1); const int maxn = 2e6 + 10; const double...
#include <bits/stdc++.h> using namespace std; #define LL long long #define LB long double #define ull unsigned long long #define x first #define y second #define pb push_back #define pf push_front #define mp make_pair #define Pair pair<int,int> #define pLL pair<LL,LL> #define pii pair<double,double> #define LOWBIT(x) x...
0
54,337,948
#include <bits/stdc++.h> #include <string> using namespace std; int intinput() { int x; cin >> x; return x; } vector<int> forintinput(int n) { vector<int> x(100000); for(int i = 0;i < n;i++) cin >> x[i]; return x; } int main(){ char a; cin >> a; int cnt = 0; if(a == 'a'){ cnt++; } if(a == 'b'){ cnt++; ...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define FAST std::ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define DECIMAL(n) std::cout << std::fixed;std::cout << std::setprecision(n); #define hell 1000000007 #define narak 998244353 #define PI 3.14...
0
8,191,228
#include<bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); ll n,a,b; cin>>n>>a>>b; ll var1=n%(a+b); ll var2=n/(a+b); ll ans=var2*a + min(var1,a); cout<<ans; return 0; }
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; #define int long long #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) #define all(x) (x).begin(),(x).end() #define rall(x) (x).rbegin(),(x).rend() #define pcnt(bit) __builtin_popcountll(b...
0
67,299,948
#include <bits/stdc++.h> using namespace std; int main(void) { int N; cin >> N; for(int i=N;i<1000;i++) { if((i/100) == ((i/10)%10) && (i/100) == (i%10)) { cout << i << endl; break; } } return 0; }
#include <bits/stdc++.h> using namespace std; int n , k; int add (int a , int b) { a = (a % k + k) % k; b = (b % k + k) % k; return (a + b) % k; } int main() { ios::sync_with_stdio(0), cin.tie(0), cout.tie(0); cin >> n >> k; vector<int> a(n + 1); for (int i = 1 ;i <= n ;i++) cin >> a...
0
12,298,612
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <functional> #include <cmath> #include <iomanip> #include <stack> #include <queue> #include <numeric> #include <map> #include <unordered_map> #include <set> #include <fstream> #include <chrono> #include <random> #include <bitset> #def...
#include <bits/stdc++.h> #define fastio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define endl "\n" #define ALL(a) (a).begin(),(a).end() #define RALL(a) (a).rbegin(),(a).rend() using namespace std; using ll = long long; using P = pair<int, int>; const double PI = 3.14159265358979; int dist[8][8]; s...
0
4,113,033
#include <iostream> #include <algorithm> #include <iomanip> #include <cmath> #include <vector> #include <sstream> #include <string> #include <cstdio> #include <stack> #include <queue> #include <list> #include <numeric> #include <unordered_map> using namespace std; #define TEST #ifdef TEST #define dout cout #else ...
#include <iostream> #include <vector> #include <algorithm> #include <map> #include <set> using namespace std; struct UnionFind { vector<int> par; UnionFind(int n) : par(n){ for(int i = 0; n > i; i++)par[i] = i; } int root(int n){ if(par[n] == n)return n; return par[n] = root(par[n]); } void unit...
0
62,292,908
#include <bits/stdc++.h> using namespace std; int main() { using ll = long long; ll n; cin >> n; vector<ll> a(n); ll sum = 0; for(int i = 0; i < n; i++) { cin >> a[i]; sum += a[i]; } ll x = n * (n+1) / 2; if(sum % x != 0) { cout << "NO" << endl; ...
#include<iostream> #include<vector> #include<string> #include<algorithm> #include<cmath> #include<bitset> #include<deque> #include<functional> #include<iterator> #include<map> #include<set> #include<stack> #include<queue> #include<utility> using namespace std; typedef long long ll; typedef pair<ll,ll> P; #define a firs...
0
93,886,431
#include <bits/stdc++.h> using namespace std; int main() { string A; cin >> A; if(A[0]!=A[1] && A[0]!=A[2] && A[1]!=A[2]){ cout << "Yes" << endl; } else{ cout << "No" << endl; } }
#define _GLIBCXX_DEBUG #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repn(i,x) for(int i=1;i<=x;i++) #define SORT(x) sort(x.begin(),x.end()) #define dupl(s) s.erase(unique(s.begin(), s.end()), s.end()); #include <bits/stdc++.h> using namespace std; int sum(vector<int> s){return accumulate(s.begin(),s.end...
0
86,809,927
#include <stdio.h> #include <iostream> #include <climits> #include <map> #include <cmath> #include <algorithm> #include <set> #include <stack> #include <deque> #include <vector> #include <stdlib.h> #include <string> #include <string.h> #include <utility> #include <queue> using namespace std; #define ll long long #defin...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; typedef pair<int,int> pii; typedef pair<ll,ll> pll; typedef vector<pii > vii; typedef vector<pll > vll; #define pb push_back #define mp make_pair #define ar array #define mod 1000000007 #define F first #de...
0
22,143,090
#include <bits/stdc++.h> using namespace std; typedef long long ll; 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 > b) { a = b; return 1; } return 0; } const ll INF = 1LL << 60; int main() { int N, M; cin >> N >> M...
#include <bits/stdc++.h> #define FOR(i,a,n) for(ll i=(ll)a;i<(ll)n;i++) #define rep(i,n) FOR(i,0,n) using namespace std; typedef long long ll; ll w,h,p,num[2],ans; vector<pair<ll,bool>>vec; int main(){ cin>>w>>h; num[0]=h+1; num[1]=w+1; rep(i,w+h){ cin>>p; vec.push_back({p,i<w}); } ...
0
51,784,642
#include <iostream> #include <string> #include <queue> #include <map> #include <unordered_map> #include <vector> #include <algorithm> #include <math.h> #include <set> #define INTINF 2147483647 #define LLINF 9223372036854775807 #define MOD 1000000007 #define rep(i,n) for (int i=0;i<(n);++i) using namespace std; using ll...
#pragma GCC diagnostic ignored "-Wunused-variable" #include <bits/stdc++.h> using namespace std; #define BOOST #ifdef BOOST #include <boost/multiprecision/cpp_int.hpp> #include <boost/multiprecision/cpp_dec_float.hpp> #include <boost/range/adaptor/reversed.hpp> using namespace boost; using ml = boost::multiprecision::...
0
32,580,530
#include<bits/stdc++.h> using namespace std; #define ll long long #define inf 1e12 #define mo 1000000007 ll dp[101][100001]; ll a[101]; ll n,k; ll solve() { for(ll j=0;j<=a[1];j++) { dp[1][j] = (j<=a[1])?1:0; } for(ll i=2;i<=n;i++) { for(ll j=0;j<=k;j++) { if(j==0) { dp[i][j] = dp[i-1][j]; } ...
#include<bits/stdc++.h> using namespace std; using ll = long long; using pll = pair<ll, ll>; #define all(x) (x).begin(), (x).end() #define call(x) (x).cbegin(), (x).cend() #define rall(x) (x).rbegin(), (x).rend() #define pb push_back #define sz(x) ((x).size()) #define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end...
0
17,596,419
#include <cstdio> #include <algorithm> typedef long long LL; const int MN = 100005; int N, K, A[MN]; LL S1p[MN], S1s[MN]; LL S2p[MN], S2s[MN]; LL Sum[MN], Ans; int main() { scanf("%d%d", &N, &K); for (int i = 1; i <= N; ++i) scanf("%d", &A[i]), Sum[i] = Sum[i - 1] + A[i]; for (int i = 1; i <= N; ++i) S1p[i] = S1p[...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, a, b) for(int i = a; i < b; i++) typedef pair<int,int> pii; ll C2(ll k){ ll cnt = 0; while(k % 2 == 0){ cnt++; k /= 2; } return cnt; } map<long long, int> prime_factor(long long n){ map< long long, int...
0
56,969,181
#include <iostream> #include <string> #include <utility> using namespace std; void printArray(string c[], int n) { string sep = ""; for (int i = 0; i < n; i++) { cout << sep << c[i]; sep = " "; } cout << endl; } bool isStable(string c[], string stableArray[], int n) { bool stable = t...
#include "bits/stdc++.h" using namespace std; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<VVI> VVVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef vector<PII> VPII; typedef long long LL; typedef priority_queue<int> PQ_DESC; typedef priority_queue<int, vector<int>, greater<int>> PQ_AS...
0
80,090,741
#include <cstdio> #include <iostream> #include <type_traits> #include <vector> using namespace std; class DisjointSet { private: vector<int> p, height; public: DisjointSet(int size) { p.resize(size, 0); height.resize(size, 0); for (int i = 0; i < size; ++i) p[i] = i; } int find(int v) { if (p[v] != v) ...
#include<bits/stdc++.h> typedef long long ll; const int INF = 1e9; const int MOD = 1e9 + 7; using namespace std; #define FOR(i , a , b) for(int i = (a) ; i < (b) ; i++) #define REP(i , n) for(int i = 0 ; i < n ; i++) #define REPR(i , n) for(int i = n ; 0 <= i ; i--) #define ROP(i, n) for(int i = 1 ; i <...
0
3,388,002
#include <bits/stdc++.h> typedef long long int lli; #define mod 1000000007 #define MOD 1003 #define li long int using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); int n; cin>>n; int arr[n+1]; for (int i=0;i<n;i++) cin>>arr[i]; int dp[n+1]; for (int i=0;i<n+1;i++) dp[i...
#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>; int main() { string s; cin >> s; rep(bit,(1<<3)){ ll sum = s[0]-'0'; string ans= ""; ans += s[0]; rep(i,3){ if (bit & (1<<i)) { sum += s[i...
0
83,298,633
#include <bits/stdc++.h> using namespace std; int main(void){ string S; long long K; cin >> S >> K; long long cont = 0; long long contS = 0; long long contE = 0; if(K == 1){ for(int i = 0; i < S.size();i++){ if(i != S.size()-1){ if(S[i] == S[i+1]){ ...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 0; i < (int)(n); i++) int main() { int n, k, ans = 1; cin >> n >> k; rep(i, n) { if(ans * 2 <= ans + k) { ans = ans * 2; } else { ans = ans + k; } } cout << ans << endl...
0
83,928,224
#include <bits/stdc++.h> using namespace std; using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vs = vector<string>; using msi = map<string, int>; using mii = map<int, int>; using psi = pair<string, int>; using pii = pair<int, int>; using vlai = valarray<int>; #define rep(i,n) for(int i=0;i<n;...
#include <bits/stdc++.h> using namespace std; using ll=long long; #define itn long long #define rep(i,n) for(int i=0;i<(int)n;++i) #define rrep(i,n) for(int i=(int)(n);i>=0;--i) #define debug(x) cout << #x << "=" << (x) << endl; const ll MOD=1e9+7; template<class T> inline bool chmin(T& a,T b){if(a>b){a=b;return true;}...
0
18,814,358
#include<iostream> using namespace std ; int main() { int A,B,K ; cin>>A>>B>>K ; for(int i=0;i<K;i++){ if(i%2==0){ if(A%2!=0){ A-- ; B+=(A/2) ; A/=2 ; }else{ B+=(A/2) ; A/=2 ; } }else{ if(B%2!=0){ B-- ; A+=(B/2) ; B/=2...
#include <bits/stdc++.h> using namespace std; #define int ll #define ll long long #define I32_MAX 2147483647 #define I64_MAX 9223372036854775807LL #define I64_MAX2 1223372036854775807LL #define INF I64_MAX2 #define MOD 1000000007 #define MEM_SIZE 201010 #define DEBUG_OUT true #define ALL(x) (x).begin(), (x).end() templ...
0
56,267,840
#define _GLIBCXX_DEBUG #include<algorithm> #include<cmath> #include<cstring> #include<cstdio> #include<iostream> #include<vector> #include<queue> #include<deque> #include<stack> #include<set> #include<map> #include<string> #include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (int)n; i++) #define rep2(i,s,n) fo...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int N; cin >> N; vector<string> S(N); for (int i = 0; i < N; i++) { cin >> S[i]; } auto f = [&](int a, int b) { vector<string> T = S; for (int i = 0; i < N; i++) { for (int j = 0; j < N;...
0
27,362,467
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(n);i++) typedef long long ll; #define REP(i,n) for(ll i=0;i<(ll)(n);i++) #define REPD(i,n) for(ll i=n-1;i>=0;i--) #define FOR(i,a,b) for(ll i=a;i<=(ll)(b);i++) #define FORD(i,a,b) for(ll i=a;i>=(ll)(b);i--) #define INF 1000000000 #define PB ...
#include<iostream> #include<string.h> using namespace std; #define MAX_N 1000000 int main(){ int dp[MAX_N]; int n,m,c[100]; memset(dp,-1,sizeof(dp)); cin>>n>>m; for(int i=1;i<=m;i++){ cin>>c[i]; } for(int i=1;i<=m;i++){ dp[c[i]]=1; } for(int i=1;i<=20;i++){ for(int j=1;j<=n;j++){ if(dp[j]!=-1){ fo...
0
59,341,315
#include <bits/stdc++.h> #define rep(i, ns, ne) for (int i = ns; i < ne; ++i) using namespace std; int main() { string s, ans; cin >> s; rep(i, 0, s.size()) { if (s[i] == '0') { ans += "0"; } else if (s[i] == '1') { ans += "1"; } else { if (!ans.empty()) { ans.pop_back(); ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> P; #define REP(i,n) for(ll i=0; i<(ll)(n); ++i) const int INF = 1e9; const int MOD = 1e9+7; const ll LINF = 1e18; using Graph = vector<vector<int>>; using Edge = map<pair<int,int>,int>; template<typename A, size_t N, typename T> vo...
0
39,744,656
#include <bits/stdc++.h> #define FOR(i, c) for (int i = 0; i < c; i++) #define MOD 1000000007 using namespace std; int cb(int n, int i) { int res = 1; for (int j = 0; j < i; j++) { res = res*(n-j)/(j+1); } return res; } int main() { int n , m; cin >> n >> m; cout << cb(m, 2) + cb(n, 2) << endl; ret...
#define _USE_MATH_DEFIMES #include <algorithm> #include <array> #include <bitset> #include <cassert> #include <cctype> #include <climits> #include <clocale> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <ctime> #include <deque> #include <fstream> #include <functional> #include <ioman...
0
42,213,348
#include <iostream> #include <cstdio> #include <cstdlib> #include <time.h> #include <math.h> #include <vector> #include <queue> #include <map> #include <set> #include <algorithm> #include <iterator> #include <sstream> #include <string> #include <bitset> using namespace std; #define rep(I,N) for(int I = 0; I < (int)(N);...
#include <bits/stdc++.h> using namespace std; int main() { int n = 0; cin >> n; if(n < 105){ cout << 0 << endl; return 0; } int r = 0; for(int i = 105;i <= n;i += 2){ int cnt = 0; for(int j = 1;j * j < i;j++){ if(i % j == 0){ cnt++; ...
0
25,495,560
#include <bits/stdc++.h> using namespace std; int main() { int n, m; cin >> n >> m; map<int, int> mp; while (m--) { int a, b; cin >> a; cin >> b; mp[a]++; mp[b]++; } for (auto &x :mp) { if ((x.second) % 2 != 0) { cout << "NO" << endl; ...
#include<iostream> #include<cmath> #include<numeric> #include<functional> #include<string> #include<algorithm> #include<vector> #include<map> #include<iomanip> #include<queue> #define rep(i,n) for(int i=0;i<n;i++) #define rep1(i,n) for(int i=1;i<n;i++) #define ll long long #define INF 2147483647 using namespace std; us...
0
34,920,571
#include<iostream> #include<vector> #include<algorithm> #include<map> #include<string> #include<cmath> using namespace std; int main(void) { int n, x; while(cin >> n >> x){ if( n == 0 && x == 0 ) break; long long int cnt = 0; for(int i=1; i<=n; i++){ for(int j=i+1; j<=n; j++){ if( i >= x -...
#include<iostream> #include<algorithm> using namespace std; int main(){ int heights[10]; for(int i = 0; i <= 9 ; i++){ cin >> heights[i]; } sort(heights , heights + 10); cout << heights[9] << endl << heights[8] << endl << heights[7] << endl; return 0; }
0
35,973,083
#include<bits/stdc++.h> #define IOS ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define int long long #define rep(i,a,b) for(int i=a;i<b;i++) #define repn(i,a,b) for(int i=a;i>=b;i--) #define F first #define S second #define pii pair<int,int> #define vi vector<int> #define vii vector<pii> #define pb p...
#include<bits/stdc++.h> using namespace std; #define DIV 1000000007 long long N, K; long long mini[200005]; long long maxi[200005]; int main(){ cin >> N >> K; for(long long i = 0; i < N+1; i++) { mini[i+1] = i + mini[i]; mini[i+1]%=DIV; } for(long long i = 0; i < N+1; i++) { maxi[i+1] = (N - i) + maxi[i]; m...
0
36,917,442
#include <bits/stdc++.h> using namespace std; using ll = int64_t; #define rep(i,n) for(int i = 0; i < ((int)(n)); i++) ll solve(ll W, ll H) { ll mi = min(W, H); for (ll i = 1; i < W; i++) { ll wi = W - i; ll C1 = i * H; ll C2 = wi*(H/2); ll C3 = wi*((H/2) + (H%2 == 1)); ...
#include<iostream> #include<iomanip> #include<cmath> #include<string> #include<cstring> #include<vector> #include<list> #include<algorithm> #include<map> #include<set> #include<queue> #include<stack> using namespace std; typedef long long ll; #define fi first #define se second #define mp make_pair #define rep(i, n) for...
0
91,274,373
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> P; int main(){ ll n,m; cin >> n >> m; if(n==2 || m==2){ cout << 0 << endl; } else if(n==1 && m==1){ cout << 1 << endl; } else if(n==1){ cout << max((ll)0,m-2) << endl; } else if(m==1){ cout << max(...
#include <cstdio> #include <iostream> #include <set> #include <map> #include <vector> #include <algorithm> #include <utility> #include <string> #include <cmath> #include <iomanip> #include <deque> #include <queue> #include <unordered_map> #include <stack> #include <bitset> #include <cstdlib> #include <sstream> typedef ...
0
35,849,062
#include <iostream> #include <cctype> using namespace std; int main() { string str; getline(cin, str); for (int i=0; i<str.length(); i++) { char c = str[i]; if ('A' <= c && c <= 'Z') { cout << (char)tolower(c); } else if ('a' <= c && c <= 'z') { cout << (char)toupper(c); } else ...
#include<bits/stdc++.h> using namespace std; #define ll long long #define mtv(kit) cout<<#kit<<" - "<<kit<<"\n"; #define ff first #define ss second #define pb push_back #define rep(i,a,b) for(i=a;i<b;i++) #define pii pair<ll , ll> #define all(x) x.begin(),x.end() #define nl "\n" #define ump unordered_map void doit(){ ...
0
80,952,419
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef long double ld; #define REP(i, n) for (int i = 0; i < (n); i++) const long double EPS = 1e-10; const long long INF = 1e18; const long double PI = acos(-1.0L); ll gcd(ll a, ll b){ if(b==0){ return a; } return ...
#include<bits/stdc++.h> #include<vector> #include<list> #include<stack> #include<queue> #include<algorithm> using namespace std; int main(){ int n; scanf("%d", &n); for(int i=0;i<n;i++){ vector<int> t(3); for(auto&e:t){ scanf("%d",&e); } sort(t.begin(),t.end()); ...
0
33,612,530
#include <iostream> #include <iomanip> #include <cstdio> #include <cstdlib> #include <cstring> #include <cassert> #include <algorithm> #include <numeric> #include <random> #include <vector> #include <array> #include <bitset> #include <queue> #include <set> #include <unordered_set> #include <map> #include <unordered_map...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int (i)=0;(i)<(n);(i)++) #define repp(i,m,n) for(int (i)=(m);(i)<(n);(i)++) #define repm(i,n) for(int (i)=(n-1);(i)>=0;(i)--) #define INF (1ll<<60) #define all(x) (x).begin(),(x).end() typedef long long lint; const lint MOD =1000000007; const lint MAX =...
0
12,566,771
#include<bits/stdc++.h> using namespace std; int main(){ int n,k; cin >> n >> k; vector<int> p(n); for(int i=0;i<n;i++){ int a; cin >> a; p[i]=a; } sort(p.begin(),p.end()); int ans=0; for(int i=0;i<k;i++){ ans = ans + p[i]; } cout << ans << endl; }
#define _USE_MATH_DEFINES #include <math.h> #include <iostream> #include <iomanip> #include <cstdlib> #include <algorithm> #include <numeric> #include <stdio.h> #include <vector> #include <map> using namespace std; typedef long long ll; #define rep(i, n) for(ll i = 0; i < (ll)(n); i++) int main() { ll N; cin >>...
0
100,574,165
#include <bits/stdc++.h> #define loop2(i, s, n, a) for (int i = int(s); i < int(n); i += a) #define loop(i, s, n) loop2(i, s, n, 1) #define rep(i, n) loop(i, 0, n) #define pb push_back #define all(in) in.begin(),in.end() using ll = long long; using ull = unsigned long long; using namespace std; vector<int> prime(int n)...
#include <stdio.h> #include <stdlib.h> #include <string.h> #include <math.h> #include <limits.h> #include <map> #include <vector> #include <deque> #include <list> #include <stack> #include <queue> #include <algorithm> #include <iostream> #include <iterator> #include <memory> using namespace std; #if 1 #define PRINT(x) ...
0
64,827,729
#include<bits/stdc++.h> using namespace std; #define fastio ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); cout<<fixed; cout<<setprecision(12); #define randomINT mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count()); #define newl cout<<"\n" #define DISP(as) for(auto it : as) cout<<it<<" ";n...
#include <iostream> using namespace std; #define LIM 20 int w,h,sx,sy,ans; bool field[LIM][LIM]; char buff[LIM]; bool flg=true; void input(void); void dump(void); void dfs(int, int); void solve(); int main(void) { while(true){ input(); if(!flg)break; dfs(sx,sy); solve(); } r...
0
76,819,003
#include<bits/stdc++.h> using namespace std; #define ll long long int main(){ int n,m,x,y,i=0; cin>>n>>m; vector< pair<int,int> > adj[n+5]; for(int i=1;i<=m;i++){ cin>>x>>y; adj[x].push_back(make_pair(y,i)); } for(int i=1;i<=n;i++)sort(adj[i].begin(),adj[i].end()); vector<pair<in...
#include <iostream> #include <cmath> #include <climits> #include <stdio.h> #include <stdlib.h> #include <vector> #include <string> #include <stack> #include <algorithm> #include <map> #include <numeric> #include <set> #include <queue> #include <bitset> using namespace std; #define ll long long #define ld long double #d...
0
23,912,942
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, start, n) for (int i = (int)(start); i < (int)(n); ++i) int N, M; void func() { cin >> N >> M; if (M >= N) cout << "unsafe" << endl; else { cout << "safe" << endl; } } int main() { func(); }
#pragma region header #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> #define int long long 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 rev(i, n) for(int i = (...
0
2,818,605
#include <bits/stdc++.h> #define rep(i,n) for (int i = (0); i < (n); ++i) #define rrep(i,n) for(int i = 1; i <= (n); ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) #define srep(i,s,t) for (int i = s; i < t; ++i) #define all(x) (x).begin(),(x).end() #define rall(x) (x).rbegin(),(x).rend() #define limit(x,l,r) ma...
#include<bits/stdc++.h> using namespace std; #define FOR(i,a,b) for(int i=(a),i##formax=(b);i< i##formax;i++) #define FORR(i,a,b) for(int i=(a),i##formin=(b);i>=i##formin;i--) #define pb push_back #define mp make_pair #define fi first #define se second #define pcnt __builtin_popcount #define sz(x) (int)(x).size() #def...
0
38,479,061
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; int main() { int x, y, a, b; cin >> x >> y; b = (y - 2 * x); if (b % 2 == 1) { cout << "No"; return 0; } b /= 2; a = x - b; if (a >= 0 && b >= 0) cout << "Yes"; else ...
#include<bits/stdc++.h> #define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL) #define ll long long #define pb push_back #define M 1000000007 using namespace std; int main() { ll n,x,y,sum=0; c...
0
60,167,328
#include <bits/stdc++.h> using namespace std; long long n,a,b; int main() { cin >> n >> a >> b; if ((b - a) % 2 != 0) cout << "Borys\n"; else cout << "Alice\n"; return 0; }
#include <bits/stdc++.h> using namespace std; const long long mod = 1e9 + 7; long long pow_mod(long long n, long long k, long long m) { if ( k == 0 ) { return 1; } if ( k%2 == 0 ) { long long t = pow_mod(n, k/2, m); return t*t % m; } return n * pow_mod(n, k-1, m) % m; } long long comb_mod(long long n, ...
0
11,100,217
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define all(n) begin(n),end(n) using ll = long long; using P = pair<int,int>; ll gcd(ll a, ll b) { return b?gcd(b,a%b):a;} ll lcm(ll a, ll b) { return a/gcd(a,b)*b;} int main() { int n; cin >> n; vector<ll> t(n); ll ...
#include <bits/stdc++.h> #define rep(i,n) for (ll i = 0; i < n; ++i) #define sz(x) int(x.size()) #define ALL(c) (c).begin(), (c).end() #define SUM(x) std::accumulate(ALL(x), 0LL) #define MIN(v) *std::min_element(v.begin(), v.end()) #define MAX(v) *std::max_element(v.begin(), v.end()) #define EXIST(v, x) (std::find(v.be...
0
79,649,311
# include <iostream> # include <cstdio> using namespace std; int main(void) { char a[100]; scanf("%s",a); if (a[2]==a[3]&&a[4]==a[5]) printf("Yes\n"); else printf("No\n"); return 0; }
#pragma GCC optimize("O3") #include<bits/stdc++.h> using namespace std; using ll=long long; using P=pair<ll,ll>; template<class T> using V=vector<T>; #define fi first #define se second #define all(v) (v).begin(),(v).end() const ll inf=(1e18); const ll mod=1000000007; ll GCD(ll a,ll b) {return b ? GCD(b,a%b):a;} ll LC...
0
22,225,088
#include <bits/stdc++.h> #define INF 1e9 using namespace std; using ll = long long; using pii = pair<int,int>; int main(void) { int H, W; cin >> H >> W; vector<string> s(H); for (int i = 0; i < H; i++) { cin >> s[i]; } deque<pii> deq; vector<vector<int>> cost(H, vector<int>(W, IN...
#include<bits/stdc++.h> using namespace std; using Int = long long; signed main(){ Int n; cin>>n; vector<Int> d(n); for(Int i=0;i<n;i++) cin>>d[i]; map<Int, Int> r; for(Int i=0;i<n;i++) r[d[i]]=i; vector<vector<Int> > G(n); auto NO=[](){cout<<-1<<endl;exit(0);}; auto add_edge=[&](Int x,Int y){ G[x...
0
81,866,321
#include <iostream> #include <array> int main () { std::array<int, 250> heap; int n; std::cin >> n; for (int i=0; i<n; ++i) { std::cin >> heap[i]; } for (int i=0; i<n; ++i) { std::cout << "node " << i+1; std::cout << ": key = " << heap[i] << ", "; auto parent = (i+1)/2; ...
#include <bits/stdc++.h> #define endl '\n' #define db double #define ld long double #define ll long long #define ull unsigned long long #define sqr(x) (x) * (x) #define gcd(a, b) __gcd(a, b) #define lcm(a, b) ((a/gcd(a,b)) * b) #define pf(x) push_front(x) #define pb(...
0
22,277,364
#include <iostream> #include <cstdio> #include <queue> #include <stack> #include <vector> #include <algorithm> #include <string> #include <cstring> #include <cmath> #include <complex> #include <map> #include <climits> #include <sstream> using namespace std; #define reep(i,a,b) for(int i=(a);i<(b);++i) #define rep(i,n) ...
#include <bits/stdc++.h> using namespace std; #define REP(i,a) for(int i = 0; i < (a); i++) #define ALL(a) (a).begin(),(a).end() typedef long long ll; typedef pair<int, int> P; const int INF = 1e9; const long long LINF = 1e18; const long long MOD = 1e9 + 7; #define MAX_K 100000 int k; ll a[MAX_K]; bool isOK(ll n, bool ...
0
28,249,983
#include "bits/stdc++.h" #define all(x) x.begin(), x.end() #define rep(i,n) for (i64 i = 0; i < (n); ++i) #define reps(i,s,t) for (i64 i = (s); i <= (t); ++i) #define repr(i,s,t) for (i64 i = (s); i >= (t); --i) #define LF '\n' #ifdef DBG #define trace(...) _trace(#__VA_ARGS__, __VA_ARGS__); #else #def...
#include <bits/stdc++.h> using namespace std; int gcd(int a, int b) { if (a < b) { swap(a, b); } while (b > 0) { int r = a % b; a = b; b = r; } return a; } int main() { int n, k; cin >> n >> k; vector<int> a(n); int mx = 0; for (int i = 0; ...
0
82,970,747
#include <bits/stdc++.h> using namespace std; int main() { int a,b; cin >> a >> b; int c=a+b; if(c%2==0){ cout << c/2; } if(c%2==1){ cout << c/2+1; } }
#include <iostream> #include <iomanip> #include <string> #include <algorithm> #include <functional> #include <set> #include <map> #include <unordered_map> #include <queue> #include <deque> #include <cmath> #include <cstdio> using namespace std; typedef long long ll; #define FOR(i, a, b) for (int i = (a); i < (b); ++i) ...
0
100,459,764
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define mod 1000000007 #define MAX 100000 void inarray(int a[], int n){ for(int i = 0; i < n; i++) cin >> a[i]; } int main(){ int n,m; cin >> n >> m; int sum = 0; for(int i = 0; i < m; i++){ int a; cin >> a; sum += a; ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> P; #define REP(i,n) for(ll i=0; i<(ll)(n); ++i) const int INF = 1e9; const int MOD = 1e9+7; const ll LINF = 1e18; using Graph = vector<vector<int>>; using Edge = map<pair<int,int>,int>; template<typename A, size_t N, typename T> vo...
0
93,888,635
#include<bits/stdc++.h> using namespace std; #define endl '\n' #define tab " " #define lli long long int void read(){ int d; vector<int> D; for(int i = 0; i < 3; ++i){ cin >> d; D.push_back(d); } sort(D.begin(), D.end()); cout << D[0]+D[1] << endl; } int main(void){ read(); ...
#include <iostream> #include <vector> #include <set> #include <map> #include <string> #include <cstdio> #include <cstdlib> #include <climits> #include <utility> #include <algorithm> #include <cmath> #include <queue> #include <stack> #include <iomanip> using namespace std; #define int long long #define f(i,a,b) for(i=a;...
0
4,050,121
#include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; #define REPS(i, a, n) for (int i = (a); i < (n); ++i) #define REP(i, n) REPS(i, 0, n) #define RREP(i, n) REPS(i, 1, n + 1) #define DEPS(i, a, n) f...
#include <bits/stdc++.h> #define ll long long #define pi 3.14159265358979 #define mod 1000000007 #define rep(i,n) for(ll i=0;i<n;i++) using namespace std; int main(){ ll n,m,p[100005],cnt[100005],x,ac=0,pen=0; string s; cin>>n>>m; rep(i,n+1){ p[i]=0; cnt[i]=0; } rep(i,m){ ...
0
17,649,319
#include<iostream> #include<string> #include<ctype.h> using namespace std; int main(){ string a; char check; getline(cin,a); for(int i=0;i<a.size();i++){ if(isalpha(a[i])!=0){ check=a[i]; a[i]=tolower(a[i]); if(check==a[i]) a[i]=toupper(a[i]); } cout<<a[i]; } cout<<endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define forn for (ll i = 0; i < n; i++) #define form for (ll j = 0; j < m; j++) #define NO cout << "NO\n"; #define YES cout << "YES\n"; #define pb push_back #define mp make_pair #define rep(i,a,b) for (ll i = a; i < b; i++) typedef long long ll; typedef vector<ll> vi; typed...
0
81,899,659
#include <bits/stdc++.h> using namespace std; using ll =long long; #define all(v) v.begin(),v.end() int main() { ll N,A,B; cin>>N>>A>>B; ll a=N/(A+B); ll b=N%(A+B); if(b<A) { cout<<A*a+b<<endl; } else { cout<<a*A+A<<endl; } }
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for (int (i)=0;(i)<(n);i++) #define INF 1001001001 #define LLINF 1001001001001001001 #define MOD 1000000007 template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b...
0
59,840,000
#include<bits/stdc++.h> using namespace std; typedef long long int ll; const int mod = 1e9+7; const ll inf = 1e18; const double pi = 3.1415926535897932384626; ll mpow(ll a,ll b,ll m){ ll res=1; while(b){ if(b%2) res=res*a%m; a=a*a%m; b/=2; } return res; } ll inv(ll a,ll m){ return mpow(a,m-2,m); } l...
#include <bits/stdc++.h> #define mod (int)(1e9+7) #define inf (int)(3e18) #define rep(i,n) for(int i=0;i<n;i++) #define REP(i,n) for(int i=1;i<n;i++) #define P std::pair<int,int> #define PiP std::pair<int,std::pair<int,int>> #define all(v) v.begin(),v.end() #define mkp std::make_pair #define prique(T) std::priority_que...
0
75,283,533
#include <bits/stdc++.h> using namespace std; using ll = long long; ll Pow(ll a, ll n) { if (n == 1) return a; if (n % 2 == 1) return (a * Pow(a, n-1)); ll t = Pow(a, n/2); return (t*t); } int main() { int N, P; cin >> N >> P; bool odd = false; for (int i = 0; i < N; i++) { int tmp; cin >> tmp; ...
#include<bits/stdc++.h> using namespace std; int main() { int n,k; cin>>n>>k; vector<int> arr(n); for(int i=0;i<n;i++) cin>>arr[i]; vector< int> dp(n,INT_MAX); dp[0]=0; for(int i=0;i<n;i++) { for(int j=i+1;j<=i+k;j++) { if(j<n) { ...
0
21,464,355
#include<bits/stdc++.h> #define eb emplace_back #define pb push_back #define size(s) (int)s.size() #define int long long #define vi vector<int> #define vs vector<string> #define vv vector<vector<int>> #define pii pair<int,int> #define m_p(x,y) make_pair(x,y) #define vp vector<pair<int,int>> #define setbits(x) __builtin...
#include <iostream> #include <vector> using namespace std; vector<int> a(200005); vector<int> b(200005); vector<int> e[200005]; void dfs(int x){ b[x] = 1; for(int &v : e[x]) { if(v == x) continue; if(b[v]==0){ a[v] += a[x]; dfs(v); } } return;...
0
74,731,366
#include <iostream> #include <algorithm> #include <queue> #include <string> #include <tuple> #include <cstring> using std::cin; using std::cout; using std::endl; using std::get; using std::make_tuple; using std::max; using std::queue; using std::string; using std::tuple; using std::memcpy; using i3 = tuple<int, int, in...
#include<bits/stdc++.h> typedef long long ll; #define ff first #define ss second using namespace std; void fast() { ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); } ll gcd(ll a,ll b) { if(b==0) return a; else gcd(b,a%b); } ll lcd(ll a,ll b) { return (a*b)/gcd(a,b); } int main() { in...
0
96,534,347
#include<bits/stdc++.h> #define pi 2*acos(0.0) #define ll long long #define FIO ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define Node struct node #define spc " " #define E 2.71828182845904523536 #define pb push_back #define pp pop_back #define valid(nx,ny) nx>=0 && nx<n && ny>=0 && ny<m #define ee endl #d...
#include <bits/stdc++.h> using namespace std; using ll = int64_t; #define rep(i,n) for(int i = 0; i < ((int)(n)); i++) ll solve(string S) { int N = S.size(); reverse(S.begin(), S.end()); ll cnt = 0; while (true) { ll prev = cnt; rep(i,N-1) { if (S[i] == 'W' && S[i+1] == 'B...
0
76,580,468
#include <iostream> #include <vector> #include <string> using namespace std; int h, w = 0; int ct = 0; vector<string> map; void count(int y,int x){ map[y][x] = 'X'; if (y != 0){ if (map[y-1][x] == '.'){ count(y-1,x); } } if (y != h-1){ if (map[y+1][x] == '.'){ count(y+1,x); } } if (x != 0){ if (...
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define F first #define S second int mod; const int A = 1e5 + 2; int add(int x, int y) { return ((x + y) % mod + mod) % mod; } int mul(int x, int y) { return (1LL * x * y) % mod; } int fp(int x, int y) { if (!y) return 1; ...
0
14,034,898
#include <bits/stdc++.h> using namespace std; int main() { int n; while (cin >> n, n) { vector<int> a(n); for (int i = 0; i < n; ++i) { cin >> a[i]; } sort(a.begin(), a.end()); auto ans = (int) 1e9; for (int i = 0; i < n - 1; ++i) { ans = m...
const int LG = 21; const int FN = 400005; const long long MOD = 998244353; const long long INF = 1e9; const long long INFLL = 1e18; #include <bits/stdc++.h> using namespace std; #define int long long typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<int> vi; typedef vector<ll> v...
0
47,647,765
#include <bits/stdc++.h> using namespace std; typedef long long ll; int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1}; using pii = pair<int, int>; int main() { int k; string s; cin >> k >> s; if (s.size() <= k) { cout << s << endl; return 0; } else { for (int i = 0; i < k; i++) { cout << s[i]; ...
#include <iostream> #include <vector> #include <algorithm> using namespace std; namespace Solver { int N, M; vector<pair<int, int>> DP; inline bool Read() { cin >> N >> M; if (N == 0) return false; DP.resize(N, make_pair<int, int>(0, 0)); for (int i = 0; i < N; i++) cin >> DP...
0
68,361,752
#include <iostream> #include <string> #include <vector> #include <set> #include <stack> #include <queue> #include <map> #include <algorithm> #include <iomanip> #include <math.h> #include <string.h> #include <cstdio> #include <tuple> using namespace std; using ll = long long; using ld = long double; using pll = pair<ll...
#include <bits/stdc++.h> using namespace std; using ll = long long; string t; ll rp, sp, pp; ll cal_score(char hand) { if (hand == 'r') return pp; if (hand == 's') return rp; if (hand == 'p') return sp; return 0; }; int main() { int n, k; cin >> n >> k >> rp >> sp >> pp >> t; ll score = 0; for (int i ...
0
85,870,009
#include<algorithm> #include<bitset> #include<climits> #include<cmath> #include<complex> #include<deque> #include<functional> #include<iomanip> #include<iostream> #include<iterator> #include<map> #include<numeric> #include<queue> #include<set> #include<stack> #include<string> #include<unordered_map> #include<unordered_...
#include<bits/stdc++.h> using namespace std; int main() { int a,b,c; cin>>a>>b; if(a==1 || b==1){ if(a==1 && b==1)cout<<"Draw"; else if(a<b)cout<<"Alice"; else if(a>b)cout<<"Bob"; } else { if(a>b)cout<<"Alice"; else if(a==b)cout<<"Draw"; else if(a<b)co...
0
75,713,921
#include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < (n); i++) #define all(x) (x).begin(), (x).end() using ll = long long; using namespace std; template <typename T> using vec = std::vector<T>; int main() { int N, M; cin >> N >> M; vec<vec<int>> G(N); rep(i, M){ int a,b; cin >> ...
#include <iostream> #include <cstdio> #include <vector> #include <cmath> #include <algorithm> #include <iomanip> #include <queue> #include <cstring> using namespace std; using ll = long long; using P = pair<ll,ll>; using PP = pair<ll, pair<ll,ll>>; #define rep(i,n) for (ll i = 0; i < (n); ++i) ll n, y; int main() { ...
0
65,009,332
#include <iostream> #define mod 1000000007 using namespace std; int main(){ int h,w; cin>>h>>w; char grid[h+1][w+1]; int dp[h+1][w+1]; for (size_t i = 0 ; i <= h; i++) { grid[i][0] = '.'; dp[i][0] = 0; } for (size_t i = 0 ; i <= w; i++) { grid[0][i] = '.'; dp[...
#include <bits/stdc++.h> #include <string> #include <cstring> #include <algorithm> #include <math.h> #include <map> #include <bitset> #include <cmath> #include <set> #include <utility> #define INF 1000000000000 #define MOD 1000000007 using namespace std; typedef long long ll; #define REP(i,n) for(ll i=0;i<(ll)(n);i++)...
0
17,664,320
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define REP(i,m,n) for(int i=(int)(m); i<(int)(n); i++) #define rep(i,n) REP(i,0,n) #define RREP(i,m,n) for(int i=(int)(m); i>=(int)(n); i--) #define rrep(i,n) RREP(i,(n)-1,0) #define all(v) v.begin(), v.end() #define endk '\n' co...
#include <iostream> using namespace std; long long n,s,i,x,b[1000000]; int main() { cin >> n; for (i=1; i<n; i++) cin >> b[i]; s=b[1]; for (i=2; i<n; i++) s+=min(b[i-1],b[i]); s+=b[n-1]; cout<<s; return 0; }
0
33,706,445
#include<bits/stdc++.h> #define rep(i, n) for (long long i = 0; i < (int)(n); i++) #define put(i) cout<<fixed<<i<<endl using namespace std; using ll = long long; int main(){ ll n, m; cin >> n >> m; vector<ll> oks(n+1,true); for(long long i = 0; i < m; i++){ ll a; cin >> a; oks[a] = false; ...
#include <bits/stdc++.h> #define ll long long #define MODV 1000000007 #define INFLL LLONG_MAX #define EPS 1e-9 #define rep(i, n) for(ll i=0, i##_len=(ll)(n); i<i##_len; i++) #define repf(i, n) for(ll i=1, i##_len=(ll)(n+1); i<i##_len; i++) #define all(v) v.begin(), v.end() #define endl "\n" #define vi vector<ll> #defi...
0
31,397,300
#ifdef LOCAL #endif #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> P; typedef pair<int, int> Pi; typedef vector<ll> Vec; typedef vector<int> Vi; typedef vector<string> Vs; typedef vector<P> VP; typedef vector<vecto...
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #include <stack> #include <deque> #include <unordered_map> #include <unordered_set> #include <bitset> #inclu...
0
2,018,556
#include <bits/stdc++.h> #define INF 2e9 #define MOD 1000000007 #define MOD9 998244353 #define intMAX 51000; #define PI 3.14159265359 using namespace std; typedef long long llong; using Graph = vector<vector<int>>; int main(){ vector<int> num(3); for(int i=0; i<3; ++i) cin >> num[i]; sort(num.rbegin(), num.rend()...
#include <iostream> #include <math.h> #include <numeric> #include <vector> #include <utility> #include <algorithm> #include <map> #include <queue> #include <queue> #include <stack> #include <sstream> #include <set> typedef long long ll; const int dx[8]={1,0,-1,0,1,-1,-1,1}; const int dy[8]={0,1,0,-1,1,1,-1,-1}; const...
0
66,309,167
#include<iostream> #include<string.h> using namespace std; int main(){ int n; cin>>n; double a=100; for(int i=0;i<n;i++){ a*=1.05; if((a-(int)a)>0)a+=(1-(a-(int)a)); } cout<<(int)a<<0<<0<<0<<endl; }
#include<iostream> #include<stdlib.h> #include<math.h> #include<algorithm> #include<string.h> using namespace std; int main() { std::ios_base::sync_with_stdio(0); cin.tie(NULL); int n, m; cin >> n >> m; int averge = m * 2 - n; cout << averge << endl; return 0; }
0
74,416,493
#include <iostream> #include<time.h> #include<string> #include<cstring> #include <cstdio> #include<utility> #include<algorithm> #include<vector> #include<cmath> #include<map> #include<bitset> #include<queue> #include<stack> #include<set> #include <limits> #include <climits> #include <numeric> #include<cassert> #include...
#include<bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (n); ++i) using namespace std; using ll = long long; using v1 = vector<int>; using vl = vector<long long>; using v2 = vector<vector<int>>; using v3 = vector<vector<char>>; ll gcd(ll a, ll b) {return b?gcd(b, a%b):a;} ll lcm(ll a, ll b) {return a/gcd(a, b)*b;}...
0
87,892,088
#include<iostream> #include<map> #include<vector> #include<algorithm> #include<cmath> #include<climits> #include<ctime> #include<cstring> #include<stack> #include<queue> #include<sstream> #include<string> #include<cassert> #define ALL(v) (v).begin(),(v).end() #define REP(i,p,n) for(int i=p;i<(int)(n);++i) #define rep(i...
#include<iostream> using namespace std; int main() { int a[10]; for (int i = 0; i < 10; i++) { cin >> a[i]; for (int j = 0; j < 10; j++) { if (a[0] < a[i])swap(a[i], a[0]); } for (int j = 0; j < 10; j++) { if (a[1] < a[i])swap(a[i], a[1]); } for (int j = 0; j < 10; j++) { if (a[2] < a[i])s...
0
11,383,092
#include <iostream> using namespace std; int main() { int num[26] = {0}; char input, res; while (cin>>input) { if (input >= 65 && input <= 90) num[input - 65]++; else if (input >= 97 && input <= 122) num[input - 97]++; } for (int i = 0; i < 26; i++) { res = 'a' + i; cout << res << " : " << num[i] <...
#include <bits/stdc++.h> using namespace std; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } using ll = long long; const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; const int ...
0
72,061,523
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <numeric> using namespace std; typedef long long ll; int main(){ int N; cin >> N; vector<pair<int,int> >A; for(int i=0;i<N;i++){ int a; cin >> a; A.push_back(make_pair(a,i+1)); } sort(A.begin(),A.end()); for(...
#include <bits/stdc++.h> using namespace std; template <typename T> struct Unionfind{ vector<int> parent; void init(int forestSize){ parent.resize(forestSize); for(int i=0;i<forestSize;i++){parent.at(i)=i;} } int root(int v){ if(parent.at(v)==v){return v;} else{return par...
0
94,448,033
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define REP(i,m,n) for(int i=(int)(m); i<(int)(n); i++) #define rep(i,n) REP(i,0,n) #define RREP(i,m,n) for(int i=(int)(m); i>=(int)(n); i--) #define rrep(i,n) RREP(i,n-1,0) #define all(v) v.begin(), v.end() const int inf = 1e9+7;...
#pragma GCC optimize("Ofast",3,"inline") #include<bits/stdc++.h> using namespace std; #define fir first #define sec second #define m_p make_pair #define y1 ygftgfgcdtfgxffgx #define y2 yfdsesgvtyghftfvv #define x1 xvyr6cf6fgcfgf676 #define x2 xcr6rfc5r66y6r6fr #define up_bound upper_bound #define low_bound lower_bound ...
0
16,540,721
#include <bits/stdc++.h> #define rep(i,n) for(int i=0; i<(n); i++) using ll = long long; #define fast_io(); std::ios_base::sync_with_stdio(0); std::cin.tie(0); std::cout.tie(0); long long gcd(long long a, long long b){ long long r; if(a<b) std::swap(a,b); if(b<1) return b; while((r=a%b)!=0){ a =...
#include <iostream> #include <queue> using namespace std; const int INF = -1; const int MaxH = 1000; const int MaxW = 1000; const int MaxN = 10; int h,w; char ma[MaxH][MaxW]; int dx[4] = {1,0,-1,0}; int dy[4] = {0, 1, 0, -1}; int N; int res; int cx[10], cy[10]; int t[MaxH][MaxW]; typedef pair<int,int> P; int dfs(int st...
0
16,022,888
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); ++i) int main() { int n; cin >> n; vector<int> d(n); rep(i, n) cin >> d[i]; sort(d.begin(), d.end()); int a = d[n / 2 - 1]; int b = d[n / 2]; int ans = b - a; cout << ans << endl; retu...
#include<iostream> using namespace std; int main(){ int W, H, N; cin >> W >> H >> N; int left = 0; int right = W; int bottom = 0; int top = H; for(int i=0; i<N; i++){ int x, y, a; cin >> x >> y >> a; switch(a){ case 1: left = max(left, x); break; case 2: right = m...
0
13,791,979
#include <bits/stdc++.h> #include <numeric> using namespace std; #define ll long long #define mod107 1000000007 #define rep(i, n) for (int i = 0; i < n; ++i) using Graph = vector<vector<int>>; #define grepq priority_queue<double, std::vector<double>, std::greater<double>> #define all(v) v.begin(), v.end() #define PI ac...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int,int> P; typedef pair<ll, ll> Pll; #define debug(var) do{std::cout << #var << " : ";view(var);}while(0) template<typename T> void view(T e){std::cout << e << std::endl;} template<typename T> void view(const std:...
0
9,184,909
#include <map> #include <set> #include <list> #include <cmath> #include <deque> #include <stack> #include <queue> #include <bitset> #include <cstdio> #include <string> #include <vector> #include <random> #include <chrono> #include <utility> #include <numeric> #include <cstdlib> #include <cstring> #include <climits> #in...
#include<bits/stdc++.h> #include<stdio.h> #pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") using namespace std; #define ll long long #define scl(n) scanf("%lld",&n) #define scll(n, m) scanf("%lld%lld",&n, &m) #define scc(c) scanf("%c",&c) #define fr...
0
23,369,086
#include <bits/stdc++.h> using namespace std; int main(){ string a, b; cin >> a >> b; if(a == b){puts("Yes"); return 0;} int len = (int)a.length(); for(int i = 0; i < len;++i){ char last = a[len - 1]; string temp = a.substr(0,len - 1); a = last + temp; if(a == b){ puts("Yes"); retu...
#include <bits/stdc++.h> using namespace std; using ll = int64_t; using Pair = pair<int32_t, int32_t>; int main() { cin.tie(0); ios::sync_with_stdio(false); string A, B; cin >> A >> B; enum class Comparison : int32_t { kEquals = 0, kGreater, kLess }; Comparison result; if (A.length() > B.length()) { r...
0
39,338,651
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; int k; cin >> k; for (int i = 0; i < k; i++) { char c = s[i]; if (c != '1') { cout << c << endl; return 0; } } cout << 1 << endl; }
#include <cstdio> #include <math.h> #include <utility> using namespace std; int main () { int H, W; int count = 0; pair<int, int> data[5000]; while (1) { scanf("%d", &H); scanf("%d", &W); if (H == 0 && W == 0) { break; } data[count].first = H; data[count].second = W; count++; ...
0
18,894,649
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; int main() { int a, b, c; cin >> a >> b >> c; int count = 3; if (a == b && b == c && a == c) count=1; else if (a != b && b != c && a != c) count=3; else count=2; cout << count << endl; }
#include <bits/stdc++.h> using namespace std; int main(){ int n, m; cin >> n >> m; vector<int> cnt(n, 0); int a, b; for (int i = 0; i < m; i++){ cin >> a >> b; a--; b--; cnt[a]++; cnt[b]++; } int odd = 0; for (int i = 0; i < n; i++) if (cnt[i] % 2) odd++; if (...
0
78,601,313
#include <cstdio> #include <cstring> #include <cmath> #include <cassert> #include <cstdlib> #include <cctype> #include <ctime> #include <iostream> #include <iomanip> #include <sstream> #include <numeric> #include <utility> #include <string> #include <algorithm> #include <vector> #include <map> #include <queue> #include...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; int main(){ int n,k,r,s,p; string t; cin >> n >> k >> r >> s >> p >> t; vector<char> hand(n,'n'); int ans=0; for(int i=0;i<n;i++){ int point; char now_hand; if(t[i]=='r'){ ...
0
57,206,281
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; using P = pair<int, int>; typedef long long ll; const int INF = 1 << 29; using Edge = pair <int, ll>; using Graph = vector<vector<Edge>>; set<pair<int, int>> use; vector<ll> dijkstra(const Graph &G, int s){ vector<ll> dis...
#include "bits/stdc++.h" using namespace std; #define ll long long int #define rep(i,n) for( int i = 0; i < n; i++ ) #define rrep(i,n) for( int i = n; i >= 0; i-- ) #define REP(i,s,t) for( int i = s; i <= t; i++ ) #define RREP(i,s,t) for( int i = s; i >= t; i-- ) #define dump(x) cerr << #x << " = " << (x) << endl; #de...
0
51,091,183
#include <cstdio> #include <cstdlib> #include <cmath> #include <climits> #include <cfloat> #include <cstring> #include <map> #include <utility> #include <set> #include <iostream> #include <memory> #include <string> #include <vector> #include <algorithm> #include <functional> #include <sstream> #include <fstream> #inclu...
#include <bits/stdc++.h> #define fi first #define se second #define pb push_back using namespace std; typedef long long ll; typedef pair<int, int> pii; int cnth[300010], cntw[300010]; int a[300010], b[300010]; pii p[300010]; bool cmp(int &x, int &y) { return cnth[x]>cnth[y]; } bool cmp2(int &x, int &y) { return...
0
49,156,110
#include <bits/stdc++.h> using namespace std; using ll = long long; using pint = pair<int,int>; const long long INFLL = 1LL << 60; const int INFI = 1000000000; int main() { int N; cin >> N; vector<ll> a(N); vector<ll> b(N); vector<ll> gap(N); ll tarinai=0; ll ans=0; for(int i=0;i<N;i++) cin >> a...
#include <stdio.h> #include <string> #include <cstring> #include <stdlib.h> #include <math.h> #include <algorithm> #include <vector> #include <set> #include <map> #include <queue> #include <list> #include <iterator> #pragma warning(disable:4996) typedef long long ll; #define MIN(a, b) ((a)>(b)? (b): (a)) #define MAX(a,...
0
46,714,075
#include <iostream> #include <vector> #include <stack> #include <set> #include <queue> #include <algorithm> #include <cmath> #include <string> #include <map> using namespace std; typedef long long ll; #define free freopen ("input.txt", "r", stdin);freopen ("output.txt", "w", stdout); #define Fast ios::sync_with_stdio...
#include<iostream> #include<algorithm> using namespace std; int n,cnt[111],m=111,M; main() { cin>>n; for(int i=0;i<n;i++) { int a;cin>>a; cnt[a]++; if(m>a)m=a; if(M<a)M=a; } bool flag=M%2&&cnt[m]==2||M%2==0&&cnt[m]==1; for(int i=m+1;i<=M;i++) { flag&=cnt[i]>=2; } flag&=m*2>=M; cout<<(flag?"P":"Imp")...
0
36,291,286
#include<stdio.h> main(){ int x; int y=0; int a[10000]; for(int i=0; i<10000;i++){ scanf("%d",&x); if(x==0) break; a[i]=x; y+=1; } for(int i=0;i<y;i++){ printf("Case %d: %d\n",i+1,a[i]); } return 0; }
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; #define ll long long #define db long double #define pb push_back #define eb emplace_back #define pii pair<int,int> #define vi vector<int> #define vii vector<pii> #defin...
0
24,375,750
#include <bits/stdc++.h> using namespace std; #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define endl "\n" #define int long long const int N=1e9+7; int32_t main() { IOS; int n; cin>>n; int arr[n]; for(int i=0;i<n;i++) { cin>>arr[i]; } int ans=0; for(int i=1...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rrep(i, n) for(int i = n-1; i >= 0; i--) #define all(x) (x).begin(),(x).end() #define rall(v) (v).rbegin(), (v).rend() #define FastIO ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0) typedef long long ...
0
49,256,485
#include <bits/stdc++.h> const long long MOD = 1e9+7; using namespace std; int main () { ios::sync_with_stdio(0); cin.tie(0); int A,B; cin >> A >> B; if (A==1 && B==2) { cout << 3 << endl; } else if (A==2 && B==3) { cout << 1 << endl; } else if (A==3 && B==1) { cout << 2 << endl; } else if (A==2 && B==1)...
#include <iostream> #include <string> using namespace std; struct Dice{ int s[6]; void roll(char ope){ int b; if(ope == 'E'){ swap(s[0],s[2]); swap(s[0],s[5]); swap(s[0],s[3]); } if(ope == 'W'){ swap(s[0],s[3]); swap(s[0...
0
15,575,551
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { ios::sync_with_stdio(false); cin.tie(0); int N; cin >> N; vector<ll> T(N); for(int i=0; i<N; i++) cin >> T[i]; ll ans = 1; for(int i=0; i<N; i++) ans = lcm(ans, T[i]); cout << ans << endl; return 0; ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; #define rep(i, n) for(int (i)=0;(i)<(n);(i)++) #define chmin(x, y) x = min(x, y) #define chmax(x, y) x = max(x, y) bool custom1 (pair<int, int> a, pair<int, int> b) { return (a.first < b.first); } bool custom2(pair<int, int>...
0
32,638,444