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#pragma optimization_level 3 #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math,O3") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx") #include<bits/stdc++.h> using namespace std; #define GODSPEED ios:: sync_with_stdio(0);cin.tie(0);cout.tie(0);cout<<fixed;cout<<setprecision(15...
#include <bits/stdc++.h> #define all(x) (x).begin(), (x).end() typedef long long ll; #define MOD 998244353 using namespace std; ll fn(ll n, ll p) { return n - n % p; } int main() { ll k; cin >> k; vector<ll> a(k); for(int i = 0; i < k; i++) { cin >> a[i]; } ll ans1, ans2; ll l = 0, r...
0
10,455,956
#include<bits/stdc++.h> int main(){ int n; std::cin>>n; std::vector<int> v(n); for(int i=0;i<n;i++){ std::cin>>v[i]; } long long ans=0; int cur=0; for (int i=0;i<n;i++){ ans+=(v[i]+cur)/2; if (v[i]!=0) cur=(v[i]+cur)%2; else cur=0; } std::cout<<ans<<"\n"...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; #define chmax(x,y) x = max(x,y); #define chmin(x,y) x = min(x,y); const int di[] = {-1, 0, 1, 0}; const int dj[] = {0, -1, 0, 1}; const int INF = 1001001001; int main() { int h...
0
19,806,654
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #ifndef ONLINE_JUDGE freopen("input.txt","r",stdin); freopen("output.txt","w",stdout); #endif ll n,k; cin>>n>>k; vector<ll> cnt(1e5+1); for(i...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; int main() { int x, y, z, k; cin >> x >> y >> z >> k; vector<ll> a(x), b(y), c(z); rep(i,x) cin >> a[i]; rep(i,y) cin >> b[i]; rep(i,z) cin >> c[i]; vec...
0
86,067,601
#include<bits/stdc++.h> #define LL long long using namespace std; const int maxn = 1 << 26; int dp[maxn], opt[200010], pre[200010], cnt[26], INF = 1e9; char s [200010]; int main() { for(int i = 1; i < maxn; i++) dp[i] = INF; scanf("%s", s + 1); int n = strlen(s + 1); for(int i = 1; i <= n; i++) ...
#pragma comment(linker, "/stack:200000000") #pragma GCC optimize("Ofast") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include <iostream> #include <algorithm> #include <bitset> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include...
0
20,196,359
#include<iostream> #include<cstdio> using namespace std; int main(){ double x1,y1,x2,y2,x3,y3,x4,y4; int n; cin >> n; for(int i=0;i<n;i++){ scanf("%lf %lf %lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4); x2-=x1; y2-=y1; x4-=x3; y4-=y3; if(x2*y4-y2*x4==0) printf("YES\n"); else printf("NO\n"); } ...
#pragma region template #include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using ld = long double; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using vll = vector<ll>; using vvll = vector<vll>; using vvvll = vector<vvll>; using vld = vector<l...
0
31,781,109
#include <bits/stdc++.h> using namespace std; void __print(int x) {cerr << x;} void __print(long x) {cerr << x;} void __print(long long x) {cerr << x;} void __print(unsigned x) {cerr << x;} void __print(unsigned long x) {cerr << x;} void __print(unsigned long long x) {cerr << x;} void __...
#include <iostream> #include <vector> #include <string> #include <list> #include <queue> #include <algorithm> #define rep(i, n) for(i = 0; i < (n); i++) #define chmax(x, y) x = max(x, y) #define chmin(x, y) x = min(x, y) #define MOD 1000000007 #define PI 3.14159265358979323846 #define INF 1 << 30 using namespace std; t...
0
88,017,306
#include <bits/stdc++.h> using namespace std; int main(){ int k,n; cin>>n>>k; if(k>1 && k!=n) cout<<n-k<<endl; else cout<<0<<endl; }
#include "bits/stdc++.h" using namespace std; struct Node{ int parent,left,right; }; Node T[100005]; int n,D[1000005]; void setDepth(int u, int p){ D[u]=p; if(T[u].right!=-1){ setDepth(T[u].right,p); } if(T[u].left!=-1){ setDepth(T[u].left,p+1); } } int main(){ int i=0,j=0,k=0,c=0,l=0,r=0,Tc=0; ...
0
81,849,713
#include<bits/stdc++.h> #define REP(i,b,e) for(int i=b; i<e; i++) int main(){ int n, m; scanf("%d %d", &n, &m); int dist[n][n], a[m], b[m], c[m]; REP(i, 0, n) REP(j, 0, n) dist[i][j] = 1e9; REP(i, 0, m){ scanf("%d %d %d", &a[i], &b[i], &c[i]); a[i]--, b[i]--; dist[a[i]][b[i]] = c[i]; dist[b[i]][a[i]] = c[i...
#include <iostream> #include <stdio.h> #include <string> #define MAX_N 100'000 using namespace std; bool A[MAX_N]{}; int B[MAX_N]{}; int main() { int N, M; cin >> N >> M; int cnt = 0; for (int i = 0; i < M; ++i) { int p; string S; cin >> p >> S; if (!A[p - 1]) { if (S == "AC") { ++...
0
42,381,008
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) #define repr(i, n) for (int i = n-1; i >= 0; i--) #define ALL(x) x.begin(), x.end() using ll = long long; using pii = pair<int, int>; const int mod = 1e9+7; const int INF = 1e9; const int MAX = 1e6; int main() { int n, m; ...
#include<bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < n; ++i) #define all(x) (x).begin(),(x).end() #define endl "\n" using ll = long long; using P = pair<int,int>; using mp = map<string,int>; const int MOD = 1e9 + 7; const int INF = 1001001001; int main(void){ int n, a[10005], b[10005]...
0
23,786,356
#include <bits/stdc++.h> using namespace std; int arr[200010]; long long sum[200010]; int main() { int n, i; scanf("%d", &n); for(i = 1; i <= n; i++) scanf("%d", &arr[i]); for(i = 1; i <= n; i++) sum[i] = sum[i - 1] + arr[i]; long long r = 1e18; for(i = 1; i < n; i++) r =...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(int)n;i++) using Graph = vector<vector<int> >; using GraphC = vector<vector<char> >; const int INF = 1000000000; typedef pair<int, int> P; const int MAX_N = 200000; const int MAX_L = 100000000; const int MAX_SQRT_B = 10000; typedef int64_t ll...
0
78,415,655
#include<bits/stdc++.h> #define pb emplace_back #define int long long #define vi vector<int> #define pii pair<int,int> #define mp(x,y) make_pair(x,y) #define vp vector<pair<int,int>> #define setbits(x) __builtin_popcountll(x) #define f first #define se second #define iniz(n) memset(n,0,sizeof(n)) #define inin(n) memset...
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef unsigned long long int ull; typedef long double ld; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<ull> vull; typedef vector<string> vs; typedef pair<ll,ll> pll; #define fast_io ios_base::sync_with_stdio(false);cin.tie(0);...
0
58,917,656
#include<iostream> #include<cstdio> #include<algorithm> #include<cmath> #include<vector> #include<map> #include<set> #include<string> #include<queue> #include<stack> using namespace std; #define MOD 1000000007 #define INF (1<<29) #define EPS (1e-10) typedef long long Int; typedef pair<Int, Int> P; #define max(x, y) ((x...
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(int i=0;i<(n);++i) #define ll long long const long long INF = 1LL<<60; const long long mod = 1e9 + 7; int main(){ int N,M; cin >> N >> M; int P[M]; string S[M]; REP(i,M) cin >> P[i] >> S[i]; int ac = 0; int wrong[N]; int ...
0
53,325,202
#include<bits/stdc++.h> #define fst first #define snd second #define pb push_back #define mp std::make_pair #define FOR(i,a,b) for(auto i=(a);i<(b);++i) #define RFOR(i,a,b) for(auto i=(a);i>=(b);--i) #define REP(i,a) for(long i=0;i<(a);++i) #define RREP(i,a) for(long i=(a);i>=0;--i) #define EACH(i,a) for(auto (i)=(a).b...
#ifndef _GLIBCXX_NO_ASSERT #include <cassert> #endif #include <cctype> #include <cerrno> #include <cfloat> #include <ciso646> #include <climits> #include <clocale> #include <cmath> #include <csetjmp> #include <csignal> #include <cstdarg> #include <cstddef> #include <cstdio> #include <cstdlib> #include <cstring> #includ...
0
6,115,998
#include<iostream> #include<cstdio> #include<algorithm> #include<cmath> #include<cstring> #include<vector> using namespace std; typedef long long ll; typedef pair<int, int> P; #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define sc(x) scanf("%d",&x); int main(){ int n; sc(n) vector<int> A(n); for (i...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; #define INF 100000000 int main() { int n; cin>>n; int count = 0; for(int i=1;i<=n;i++) { int even=0; int num = i; while(num) { ...
0
74,011,174
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(ll i=0; i<(ll)(n); i++) using ll = long long int; ll n; string s; ll midnum(int i,int j){ set<int> s_mid; for(int k=i+1; k<j; k++){ int i3=(int)s[k]-48; s_mid.insert(i3); } return s_mid.size(); } int main() { cin>>n>>s; vector<int...
#include <stdio.h> #include <iostream> using namespace std; int main(){ int a,b; double f; cin >> a >> b; f =(double)a/b; printf("%d %d %lf\n",a/b, a%b, f); return 0; }
0
92,387,268
#include <iostream> #include <vector> using namespace std; int main(){ int N; cin >> N; vector<int> d(N); for(int i = 0; i < N; i++) cin >> d[i]; int sum = 0; for(int i = 0; i < N; i++){ for(int j = i + 1; j < N; j++) sum += d[i] * d[j]; } cout << sum << endl; }
#include <iostream> #include <cstdio> #include <cstring> #include <cstdlib> #include <cmath> #include <vector> #include <string> #include <map> #include <queue> #include <stack> #include <algorithm> #define rep(i,j) REP((i), 0, (j)) #define REP(i,j,k) for(int i=(j);(i)<(k);++i) #define between(a,x,b) ((a)<=(x)&&(x)<=(b...
0
46,933,955
#include <iostream> using namespace std; int main() { int m, f, r; bool loop = true; while (loop) { cin >> m >> f >> r; int sum = m + f; if ((m == -1) && (f == -1) && (r == -1)) { loop = false; } else if ((m == -1) || (f == -1)) { cout << 'F' << endl; } else if (sum >= 80) { ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<n; i++) #define REP(i,m,n) for(ll i=(ll)(m);i<(ll)(n);i++) long long mo = 1e9 + 7; typedef long long ll; typedef long double ld; typedef pair<int,int> Pii; typedef pair<ll,ll> Pll; template<class T, class S> void cmin(T &a, const S &b) { if (...
0
301,984
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define pi 3.141592653589793238 #define MOD 1000000007 #define int long long #define vi vector<long long int> #define pb push_back #define rep(i,a,n) for (int i=(a);i<(n);++i) using namespace __gnu_pbds; using namespa...
#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector,fast-math") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef double ld; typedef pair<int,int> pii; typedef pair<ll,ll> pll;...
0
100,058,418
#include <bits/stdc++.h> using namespace std; using ll = long long; const ll mod = 1e9 + 7; const ll inf = (1 << 30) - 1; const ll infll = (1LL << 61) - 1; int N, K, s; ll sum, ans, a; int main() { cin >> N >> K; vector<ll> T, S; T.push_back(0); S.push_back(0); for (int i = 0; i < N; i++) { ...
#include <bits/stdc++.h> typedef long long int ll; using namespace std; ll gcd(ll a, ll b) { if (b == 0) { return a; } else { return gcd(b, a % b); } } int main() { ll n, k; cin >> n >> k; ll a[n + 1]; ll M = 0; for (int i = 1; i <= n; i++) { cin >> a[i]; ...
0
100,065,412
#include <iostream> #include <string> #include <unordered_map> #include <algorithm> int main() { std::ios_base::sync_with_stdio(0); std::cin.tie(0); std::unordered_map<int, int> mapa; mapa.insert(std::make_pair(0, 0)); std::string str; std::getline(std::cin, str); int n = str.length(); int xoring = 0; for (int...
#include <bits/stdc++.h> using namespace std; int64_t GCD(int64_t a, int64_t b) { if (b == 0) return a; else return GCD(b, a % b); } int main() { int64_t N, X; cin >> N >> X; vector<int64_t> x(N+1); for ( int64_t i = 0; i < N; ++i){ cin >> x[i]; } x[N] = X; sort(x.begin(),x.e...
0
39,363,902
#include <bits/stdc++.h> #define ll long long #define MODV 1000000007 #define INF INT_MAX #define INFLL LLONG_MAX #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 per(i, n) for(ll i=((ll)(n))-1; i>=0; i--) #define perf(i, n) for(l...
#include <bits/stdc++.h> #pragma GCC optimize("Ofast") using namespace std; using dou =long double; string yes="yes"; string Yes="Yes"; string YES="YES"; string no="no"; string No="No"; string NO="NO"; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } template<class T> ...
0
99,288,131
#include <bits/stdc++.h> using namespace std; int main() { int a,b,c,d,e,f,g,h,i,j,k,l,m,n,t,prothom,boro; cin>>n>>k; cin>>a; boro=a; for(int i=1;i<n;i++) { cin>>b; a=__gcd(a,b); boro=max(boro,b); } if(k<=boro && k%a==0) { cout<<"POSSIBLE"<<endl; } else { cout<<"IMPOSSIBLE"<<e...
#include <iostream> #include <string> #include <vector> #include <set> #include <stack> #include <queue> #include <map> #include <algorithm> #include <iomanip> #include <math.h> #include <string.h> using ll = long long; int main(){ int a,b; std::cin >>a >> b; std::string ans = "Impossible"; if((a+b)%3==...
0
80,527,573
#include "bits/stdc++.h" #define rep(i,n) for(int i = 0; i < (n); ++i) using namespace std; typedef long long int ll; typedef pair<int, ll> P; 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; } ret...
#include <bits/stdc++.h> using namespace std; const long long int INF = 1LL<<60; const long long int Mod = 1000000007; using ll = long long int; using ci = const int; using vi = vector<int>; using Vi = vector<long long int>; using P = pair<int, int>; using PLL = pair<ll, ll>; using matrix = vector<vector<ll>>; #defin...
0
41,541,515
#include <bits/stdc++.h> using namespace std; string s; void solve() { int values[26] = {0}; for (char i : s) { values[i - 'a']++; } for (int i = 0; i < 26; i++) { if (values[i] == 0) { printf("%c\n", 'a' + i); return; } } printf("None\n"); } int m...
#include <bits/stdc++.h> #include <math.h> #define _GLIBCXX_DEBUG #define _LIBCPP_DEBUG 0 using namespace std; #define ll long long #define rep(i,n) for (int i = 0; i < n; i++) #define rrep(i,n) for (int i = n-1; i >= 0; i--) #define MOD (1000000007) #define vi vector<int> #define vl vector<ll> #define vb vector<bool> ...
0
12,549,916
#include <bits/stdc++.h> #define rep(i,a,b) for(int i=(int)(a);i<(int)(b);++i) #define loop(i,n) rep(i,0,n) using namespace std; using ll = long long; ll sum_a[100001],sum_aplus[100001]; int main(){ int n,k; cin >> n >> k; sum_a[0]=0; sum_aplus[0]=0; loop(i,n){ ll a; scanf("%lld",&a)...
#include<iostream> #include<iomanip> #include<cmath> using namespace std; struct point { double x,y; }; void koch(int n,point p1,point p2) { if(n==0) return; point s,t,u; double th=M_PI*60/180; s.x=(2*p1.x+p2.x)/3; s.y=(2*p1.y+p2.y)/3; t.x=(p1.x+2*p2.x)/3; t.y=(p1.y+2*p2.y)/3; u.x=(t...
0
17,053,709
#include <iostream> #include <fstream> #include <cstdio> #include <cmath> #include <vector> #include <cstring> #include <string> #include <set> #include <map> #include <stack> #include <queue> #include <algorithm> using namespace std; #define REP(i,n) for(int i=0; i<n; ++i) #define FOR(i,a,b) for(int i=a; i<=b; ++i) #d...
#include <bits/stdc++.h> using namespace std; template <typename A, typename B> string to_string(pair<A, B> p); template <typename A, typename B, typename C> string to_string(tuple<A, B, C> p); template <typename A, typename B, typename C, typename D> string to_string(tuple<A, B, C, D> p); string to_string(const string...
0
61,954,648
#include <bits/stdc++.h> using namespace std; #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) #define ALL(a) (a).begin(),(a).end() #define VI vector<int> #define MOD 1000000007 using ll = long long int; using P = pair<int,int>; template<class T>bool chmax(T &a, const T &b) { if (a<...
#include<cstdio> long long x[100005]; long long y[100005]; const long long mod = 1e9+7; int main(){ int n,m; scanf("%d%d",&n,&m); for(int i=0;i<n;i++){ scanf("%lld",&x[i]); } for(int i=0;i<m;i++){ scanf("%lld",&y[i]); } long long sumx = 0; for(int i=0, j=n-1;j>i;i++,j--){...
0
86,518,977
#include <iostream> #include <complex> #include <vector> #include <string> #include <algorithm> #include <cstdio> #include <numeric> #include <cstring> #include <ctime> #include <cstdlib> #include <set> #include <map> #include <unordered_map> #include <unordered_set> #include <list> #inclu...
#include<iostream> #include<vector> #include<climits> using namespace std; vector<long> p; vector<long> c; int main(){ long n,k; cin >> n >> k; p.resize(n); c.resize(n); for(int i = 0;i < n;i++){ cin >> p[i]; p[i]--; } for(int i = 0;i < n;i++){ cin >> c[i]; } ...
0
15,966,543
#include<bits/stdc++.h> using namespace std; int main(){ int n, y; cin >> n >> y; int cnt_10000 = -1, cnt_5000 = -1, cnt_1000 = -1; for(int i = 0; i <= n; i++){ for(int j = 0; j + i <= n; j++){ int k = n - i - j; int ans = 10000 * i + 5000 * j + 1000 * k; if(ans == y){ cnt_10000 = ...
#include <bits/stdc++.h> using namespace std; char C[36][3]; char Cb[36][3]; char Cs[36][3]; int Ib[36]; int Is[36]; int N; bool is_stable(char c[][3], int ind[]){ char num='1'; for (int i=1; i<N; i++) { if (c[i][1] == num) { if (ind[i-1] > ind[i]) { return false; ...
0
98,353,026
#include <limits.h> #include <math.h> #include <stdio.h> #include <stdlib.h> #include <algorithm> #include <cassert> #include <cfloat> #include <complex> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <unordered_map> #include <vector>...
#include<bits/stdc++.h> using namespace std; #define fast() ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define ll long long int #define test() ll t; cin>>t; while(t--) #define lp0(i,begin,end) for(ll i=begin;i<end;i++) #define lp1(i,begin,end) ...
0
24,268,433
#include <bits/stdc++.h> using namespace std; #define PB push_back #define MP make_pair #define LL long long #define int LL #define FOR(i,a,b) for(int i = (a); i <= (b); i++) #define RE(i,n) FOR(i,1,n) #define REP(i,n) FOR(i,0,(int)(n)-1) #define R(i,n) REP(i,n) #define VI vector<int> #define PII pair<int,int> #define ...
#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() { string s,ans="WA"; cin>>s; map<string,int> cnt; if(s[0]=='A'){ for(int i=2; i<s.size()-1; i++){ if(s[i]=='C'){ cnt["C"]++; } } if(cnt["C"]==1){ ...
0
20,188,980
#include <stdio.h> int main() { int n1=0,n2=0,n3=0; scanf("%d %d %d",&n1,&n2,&n3); if(n1<n2&&n2<n3) printf("Yes\n"); else printf("No\n"); return 0; }
#include<cstdio> #include<cstring> #include<cmath> #include<algorithm> using namespace std; typedef long long ll; const int maxn=100005,maxm=400005; int last[maxn],pre[maxm],other[maxm],t,cal[maxn],vis[maxn],q[maxn],head,tail; int n,m,x,y; void add(int x,int y) { ++t; pre[t]=last[x]; last[x]=t; other...
0
3,911,588
#include <iostream> #include <vector> #include <cmath> #include <bits/stdc++.h> using namespace std; const int N = pow(10,5); vector<bool> isp(N+1, true); void sieve() { isp[0] = false; isp[1] = false; for (int i=2; pow(i,2)<=N; i++) { if (isp[i]) for(int j=2; i*j<=N; j++) isp[i*j] = false; } } int main() {...
#include <bits/stdc++.h> using namespace std; #define forn(i,n) for(int i=0;i<(int)(n);i++) #define si(c) ((int)(c).size()) #define forsn(i,s,n) for(int i = (int)(s); i<((int)n); i++) #define dforsn(i,s,n) for(int i = (int)(n)-1; i>=((int)s); i--) #define all(c) (c).begin(), (c).end() #define D(a) cerr << #a << "=" << ...
0
57,640,047
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <queue> #include <map> using namespace std; typedef long long ll; int main(){ int n; cin>>n; vector<ll> a(n); for(int i=0;i<n;i++){ ll ai; cin>>ai; a[i]=ai-i-1; } sort(a.begin(),a.end());...
#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> #incl...
0
60,643,139
#include<iostream> #include<algorithm> #include<cmath> #include<iomanip> #include<set> #include<map> #include<queue> #include<vector> using namespace std; using ll=long long; const int MOD=1e9+7; const double pi=3.14159265358979323846; const int inf=1e9+5; const ll INF=1e18+5; using P=pair<int,int>; int dx[4]={1,0,-1,0...
#include <bits/stdc++.h> #define append push_back #define L first #define R second using namespace std; using ll = long long; const int N = 1e5 + 3; const long long M = 1e6 + 7; const long long MOD = 1e9 + 7; const long long INF = 1e18 + 9; const int SM = 1e3 + 5; const int logN = 22, BL = 400; const double EPS = 1e-9,...
0
14,288,698
#include <algorithm> #include <bitset> #include <cassert> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <stack> #include <vector> using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<double, double> pdd;...
#include <iostream> #include <algorithm> #include <vector> #include <iomanip> #include <cmath> #include <string> using namespace std; int main(){ string str; vector<string> out; int N; cin >> str >> N; for(int i=0;i<N;i++){ int a, b; string instr, p; cin >> instr; if(instr == "print"){ c...
0
11,011,406
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { string s; cin >> s; for (int i = 0; i <s.size(); i++) { cout << s[i]; if (i == 3) cout << " "; } cout << "\n"; return 0; }
#include <bits/stdc++.h> #define rep(i, n) for (long long int i = 0; i < (n); ++i) using namespace std; typedef long long int ll; template <class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if ...
0
6,335,393
#include<iostream> #include<vector> #include<algorithm> #include<string> using namespace std; const long long MOD = (long long)1e9 + 7; int main(){ int n; long long ans = 1; cin >> n; vector<long long> t(n + 2), a(n + 2); for(int i = 1; i <= n; i++){ cin >> t[i]; } for(int i = 1; i <= n; i...
#include <bits/stdc++.h> using namespace std; vector<int> twoadd(vector<int> v, int N){ v[N-1]+=1; int ind = N-1; int j=N-1; for(j=N-1;j>=1;j--){ if(v[j]>1){ v[j-1]+=1; v[j]=0; } } return v; } long long fibonatti(long long d){ long long count = 0; ...
0
12,362,298
#include"bits/stdc++.h" #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define REP(i, n) for (int i = 1; i <= (int)(n); i++) using namespace std; using ll = long long; using pi = pair<int, int>; const ll INF = 1LL << 60; int main() { int n, w,mins = 10000000; cin >> n; vector<int>rui(n + 1, 0); re...
#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...
0
70,859,304
#include <bits/stdc++.h> using namespace std; int main(void){ int n,a; cin>>n; std::deque<int> deq; deq.emplace_back(0); int sum=0; for (int i=0;i<=n;i++) { if (i!=n) { cin>>a; deq.emplace_back(a); sum+=abs(deq[i]-deq[i+1]); } else { ...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<string> s(N); for (int i = 0; i < N; i++) { cin >> s.at(i); } int xabx = 0, bxxa = 0, xxxa = 0, bxxx = 0; for (int i = 0; i < N; i++) { string si = s.at(i); for (int j = 0; j < ...
0
25,220,097
#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 <iostream> #include <algorithm> using namespace std; int main(){ while(true){ int n,k; cin>>n>>k; if(n==0 && k==0){ break; } int a[n],sum=0; for(int i=0;i<n;i++){ ...
0
65,101,799
#include<bits/stdc++.h> using namespace std; #define ll long long #define endl '\n' #define REP(i, a, n) for(int i=a; i<n; ++i) #define pb push_back #define sz(x) (int)((x).size()) #define all(x) (x).begin(), (x).end() typedef pair<int, int> ii; typedef vector<int> vi; typedef vector<ii> vii; const double PI = 3.141592...
# include <cstdio> # include <cstring> # define MAX 10005 const int maxn = 2000000 + 10; int a[maxn], b[maxn], c[MAX]; void CountingSort(const int A[], int B[], const int k, const int n) { for (int i = 1; i <= n; i++) c[A[i]]++; for (int i = 1; i <= k; i++) c[i] = c[i] + c[i - 1]; for (int i...
0
79,822,315
#include <bits/stdc++.h> using namespace std; #pragma region Macros using ll = long long; #define int ll using pii = pair<int, int>; using tiii = tuple<int, int, int>; template<class T = ll> using V = vector<T>; template<class T = ll> using VV = V<V<T>>; #define IOS\ ios::sync_with_stdio(false);\ cin.tie(0);\ ...
#include <iostream> #include <set> int main() { int s; std::cin >> s; std::set<int> ss; ss.insert(s); int cnt = 1; while (true) { s = ((s%2) == 0)?(s/2):(3*s+1); cnt++; if (ss.find(s) != ss.end()) { break; } ss.insert(s); } std::cout << cnt...
0
29,782,677
#include <bits/stdc++.h> using namespace std; const int INF = 1e9; int main(){ int n; cin >> n; int a[n]; for(int i=0;i<n;i++) cin >> a[i]; sort(a, a+n); int a_i = a[n-1]; int t1 = *lower_bound(a, a+n, (a_i+1)/2); int t2 = *(lower_bound(a, a+n, (a_i+1)/2) - 1); int a_j = -1; if((a_i+1)/2 - t2 <= t1 - ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> pii; const int INF = 1e+9 + 5; const int MAX = 205; vector<vector<ll> > d(MAX, vector<ll>(MAX, INF)); void floyd() { for (int k = 0; k < MAX; k++) { for (int i = 0; i < MAX; i++) { for (int j = 0; j < MAX;...
0
71,268,126
#include<bits/stdc++.h> using namespace std; int main(){ string s; cin>>s; string c1, c2; int ans1=0, ans0=0; for(int i=0; i<s.size(); i++){ if(i%2 == 0){ if(s[i] == '0'){ ans1++; }else{ ans0++; } }else{ ...
#include <bits/stdc++.h> using namespace std; using vi = vector<int>; using ii = pair<int, int>; struct UnionFind { vi p, sz; int n; UnionFind(int n): n(n) { p.resize(n); sz.assign(n, 1); for (int i = 0; i < n; i++) p[i] = i; } int find_set(int u) { return p[u] = u == p[u] ? u : find_set...
0
99,074,539
#include "bits/stdc++.h" using namespace std; #define rep(i,a,n) for(ll i=a;i<n;i++) #define ALL(s) s.begin(),s.end() #define P pair<ll,ll> #define vl vector<ll> #define vl vector<ll> #define vvl vector<vector<ll>> #define vvl vector<vector<ll>> #define print(n) cout<<n<<endl const int M=100010; const int MOD=100000000...
#include <bits/stdc++.h> using namespace std; int main(){ int N; cin >> N; string S; cin >> S; vector<set<int>> x(10); for(int i = 0; i < N; i++){ int d = S[i] - '0'; x[d].insert(i); } int ans = 0; for(int a = 0; a <= 9; a++){ for(int b = 0; b <= 9; b++){ ...
0
31,014,607
#include<bits/stdc++.h> using namespace std; int main() { long long int n,m,v,p,x,y,z; cin>>n>>m>>v>>p; long long int a[n]; long long int s[n]; int i; for(i=0;i<n;i++) { cin>>a[i]; } sort(a,a+n,greater<long long int> ()); int ans=p; s[p-1]=0; for(i=p;i<n;i++) { s[i]=s[i-1]+a[p-1]-a[i]; } for(i=p;i<n;...
#include <bits/stdc++.h> #include <random> using namespace std; typedef unsigned long long ull; typedef long long ll; typedef double ld; #define double ld typedef vector<char> vc; typedef vector<vc> vvc; typedef vector<vvc> vvvc; typedef pair<int, int> pii; typedef pair<pii, pii> piii; typedef pair<ll, ll> pll; typedef...
0
83,769,036
#include <iostream> int main() { std::ios_base::sync_with_stdio(false); int alphas[26]; std::fill_n(alphas, 26, 0); char c; while (! (std::cin >> c).eof() ) { int idx = tolower(c) - 'a'; if (0 <= idx && idx < 26) alphas[idx]++; } for (int i = 0; i < 26; i++) { c = (ch...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) #define INF 10000000000 using namespace std; using ll = long long; int main() { int n; cin >> n; vector<int> a(n); rep(i,n){ cin >> a[i]; } int l = 0, r = 0; int now = 0; ll ans = 0; while(l<n){ wh...
0
29,319,243
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(long long i=0;i<(long long)(n);i++) #define rep2(i, s, n) for(long long i=(s);i<(long long)(n);i++) #define repi(i, n) for(int i=0;i<(int)(n);i++) #define rep2i(i, s, n) for(int i=(s);i<(int)(n);i++) #define all(v) v.begin(), v.end() #define deg2rad(de...
#include <bits/stdc++.h> using namespace std; #define MAX 1000000 int main() { int A, B, M, i, j, min, price; cin >> A >> B >> M; vector<int> fr(A); vector<int> mr(B); vector<vector<int>> discount(M, vector<int>(3)); for (i = 0; i < A; i++) cin >> fr.at(i); for (i = 0; i < B; i++) cin >> mr....
0
34,763,481
#include<iostream> using namespace std; int main(){ int a,b,c,d; d = 0; cin >> a >> b >> c; while (a <= b){ if (c % a == 0){ d = d+1; } a = a+1; } cout << d <<endl; return 0; }
#include <iostream> #include <string> #include <sstream> #include <iomanip> using namespace std; int ctoi(char c) { if (c >= '0' && c <= '9') { return c - '0'; } return 0; } int main() { int N; string s; cin >> N >> s; int sum = 0; for(int i = 0; i < 10; i++) { for(int l = 0; l < N; l++...
0
28,347,061
#include <iostream> #include <utility> using namespace std; int main(void){ int A[4],B[4],sumA=0,sumB=0; for(int i=0; i < 4; i++){ cin >> A[i]; sumA+= A[i]; } for(int i=0; i < 4; i++){ cin >> B[i]; sumB+=B[i]; } cout << max(sumA,sumB) << endl; return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int N, M; cin >> N >> M; vector<vector<int>> a(M); for(int i = 0; i < M; i++){ int k; cin >> k; a.at(i).resize(k); for(int j = 0; j < k; j++){ cin >> a.at(i).at(j); a.at(i).at(j)--; } } vector<int...
0
35,652,875
#include <cmath> #include<iostream> #include<algorithm> #include<vector> using namespace std; typedef long long ll; typedef pair<ll, ll> P; ll inf = 1000000007; int main() { int n, m; cin >> n >> m; ll sum = 0; vector<P>p(n); for (int i = 0; i < n; i++) { cin >> p[i].first >> p[i].second; } sort(p.begin(), p.e...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; priority_queue<int> pq; while (n--) { int x; cin >> x; pq.push(x); } while (m--) { int t = pq.top(); pq.pop(); ...
0
91,983,672
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n,m;cin>>n>>m; vector<int> a[100001]; for (int i=0;i<n;i++) { int b,c;cin>>b>>c; a[b].push_back(c); } int ans=0; priority_queue<int> q; for (int i=1;i<=m;i++) { for (int x:a[i]) ...
#include "bits/stdc++.h" #define int long long #define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++) #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(obj) begin(obj), end(obj) #define MAX(x) *max_element(ALL(x)) #define MIN(x) *min_element(ALL(x)) #define LOWER_BOUND(A, key) distance(A.begin(),...
0
2,945,063
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <unordered_map> #include <vector> #include <string.h> #include <set> using namespace std; #define COUT(x) cout << #x << " = " << (x) << " (L" <...
#include <bits/stdc++.h> using namespace std; #define int long long const int MAX = 510000; const int MOD = 998244353; const int Inv2 = (MOD+1)/2; signed main(){ int n; cin>>n; int a[(1<<n)],b[(1<<n)]={},c[(1<<n)]={},p[4]; for(int i=0;i<(1<<n);i++)cin>>a[i]; for(int i=0;i<(1<<n);i++){ b...
0
50,111,556
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define INF 1LL<<62 #define inf 1000000007 int main() { ll n; cin>>n; vector<ll>a,b; for(ll i=0;i<n;i++){ ll x; cin>>x; a.push_back(x); b.push_back(x); } sort(b.begin(),b.end()); ll ans=0; for(ll i=0;i<n;i++){ ll now=a[i]; auto itr=...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll inf = 1e18; #define rep(i, a, b) for (int i = a; i < b; i++) #define per(i, a, b) for (int i = b - 1; i >= a; i--) #define int ll using pint = pair<int, int>; int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; signed main() { int n, k; ...
0
59,372,534
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define rep2(i,x,n) for(int i=x; i<(n); i++) #define ALL(n) begin(n),end(n) #define INF ((1<<30)-1) #define LINF (1LL<<60) #define EPS (1e-10) typedef long long Int; typedef pair<Int, Int> P; struct cww{cww(){ios::sync_with_stdio(fa...
#include<bits/stdc++.h> using namespace std ; #define vt vector #define all(c) (c).begin(), (c).end() #define sz(x) (int)(x).size() #define ll long long #define ld long double #define ar array #define inf() ifstream cin("d.txt") #define onf() ofstream cout("test.txt") #define mod 1000000007 #define pb push_back #define...
0
94,109,043
#include<bits/stdc++.h> using namespace std; #define ll long long int #define ld long double #define INF (int)1e9+4 #define INFL (ll)1e18+4 #define md (int)1e9+7 #define mx 10000000 #define mk make_pair #define pi pair<int,int> #define ss second #define ff first #define pb emplace_back #define onell(x) __builtin_pop...
#include <bits/stdc++.h> using namespace std; #define F first #define S second #define R cin>> #define Z class #define ll long long #define ln cout<<'\n' #define in(a) insert(a) #define pb(a) push_back(a) #define pd(a) printf("%.10f\n",a) #define mem(a) memset(a,0,sizeof(a)) #define all(c) (c).begin(),(c).end() #define...
0
37,624,445
#include <algorithm> #include <iostream> #include <sstream> #include <string> #include <cstring> #include <vector> #include <queue> #include <set> #include <map> #include <cstdio> #include <cstdlib> #include <cctype> #include <cmath> #include <list> #include <cassert> #include <ctime> #include...
#include<bits/stdc++.h> using namespace std; #define pi acos(-1.0) #define fastio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL) #define ll long long #define pb push_back #define fi first #define se second #define in insert #define mp make_pair #define GCD(a,b) __gcd(a,b); #define endl "\n" #define FRU f...
0
14,440,146
#include <bits/stdc++.h> using namespace std; #define all(a)a.begin(),a.end() using ll=long long; const int INF = 1<<30; const ll INFll =1LL<<62; const int mod= int(1e9)+7; using P = pair<ll,ll>; using ld=long double; int main(){ string a,b;cin >>a; ll n=a.size(); for (int i = 0; i < n; ++i) { if(a[i]...
#include<bits/stdc++.h> #define rep(i,a,b) for(int i=int(a);i<int(b);++i) using namespace std; typedef long long ll; typedef pair<int,int> P; int INF = (1LL << 30) - 1; int MOD = 1e9+7; int N,M; vector<P> graph[200010]; vector<int> dist; bool dfs(int now, int d){ dist[now] = d; for(auto p:graph[now]){ i...
0
26,811,386
#include <iostream> using namespace std; int main(void) { int k,n,i,max,ans; cin>>k>>n; int a[200000]; for(i=0;i<n;i++){cin>>a[i];} int b[200000]; for(i=0;i<n-1;i++){b[i]=a[i+1]-a[i];} b[n-1]=a[0]+k-a[n-1]; max=0; for(i=0;i<n;i++) {if(b[i]>max)max=b[i];} ans=k-max; cout<<ans<<endl; return 0; }
#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; using Graph = vector<vector<int>>; using Graphl = vector<vector<ll>>; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define Rep(i, k, n) for (int i = k; i < (int)(n); i+...
0
25,471,989
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<ll> vll; typedef vector<vector<ll>> vvll; typedef vector<vector<vector<ll>>> vvvll; typedef vector<bool> vb; typedef vector<vector<bool>> vvb; typedef vector<vector<vector<bool>>> vvvb; typedef pair<ll, ll> pll; typedef vector<pll> vpll; ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll n,k; string s; int main(){ cin >> n >> k; cin >> s; vector<ll> vec; if(s[0]=='0') vec.push_back(0); for(ll i=0;i<n;){ ll j=i; while(j<n&&s[j]==s[i]) j++; vec.push_back(j-i); i=j; } if(s[n-1...
0
78,822,567
#include<bits/stdc++.h> #define rep(i,a,b) for(int i=(a);i<=(b);i++) #define per(i,a,b) for(int i=(a);i>=(b);i--) #define REP(i,n) for(int i=0;i<(n);i++) #define fi frist #define se second #define pb push_back #define mp make_pair using namespace std; typedef pair<int,int> pii; typedef vector<int> vi; typedef long long...
#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<<" ";ne...
0
80,566,180
#include <cstdio> #include <iostream> #include <algorithm> using namespace std; const int maxx=300; int main(){ int n; cin>>n; int A[maxx]; for(int i=1;i<=n;i++) cin>>A[i]; for(int i=1;i<=n;i++){ printf("node %d: key = %d, ",i,A[i]); if(i/2>0) printf("parent key = %d, ",A[i/2]); if(2*i<=n) printf("left key =...
#define _GLIBCXX_DEBUG #include<bits/stdc++.h> #include<algorithm> #define rep(i,n) for (int i = 0;i < (n);i++) #define all(v) v.begin(),v.end() #define dec(n) cout << fixed << setprecision(n); #define large "ABCDEFGHIJKLMNOPQRSTUVWXYZ" #define small "abcdefghijklmnopqrstuvwxyz" using namespace std; using ll = long lon...
0
35,558,761
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<int> t(N+2, 0), v(N+2, 0); for(int i = 1; i <= N; i++) cin >> t[i]; for(int i = 1; i <= N; i++) cin >> v[i]; vector<int> l(N+2, 0), r(N+2, 0); for(int i = 2; i < N+2; i++) l[i] = l[i-1] + t[i-1]; for(int i...
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef vector<long long>lve; typedef vector<pair<ll,ll> > lvp; #define sp ' ' #define endl '\n' #define F first #define S second #define pp pop_back` #define pb push_back #define mp make_pair ...
0
38,299,682
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll N; vector<ll> V(1000); void print(ll x) { cout << "node " << x << ": key = " << V[x] << ", "; if (x > 1) { cout << "parent key = " << V[x / 2] << ", "; } if (x * 2 <= N) { cout << "left key = " << V[x * 2] << ", "; } if (x * 2 + 1 <= N) { ...
#include<bits/stdc++.h> #include<vector> #include<string> #include<algorithm> #include<cmath> #define fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define int long long int #define mod 1000000007 #define inf 1e18+42 #define endl "\n" #define pi 3.1415926535897932384626433832795028841971693993751058 #defi...
0
42,543,604
#include <iostream> #include <stack> #include <queue> #include <vector> #include <algorithm> #include <string> #include <iomanip> #include <functional> #include <map> #include <math.h> #include <list> using namespace std; #define mod 1000000007; int main(void) { ios::sync_with_stdio(false); cin.tie(0); long long int...
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(int i=0;i<n;i++) #define rep(i,n) for(int i=0;i<n;i++) #define INF 1<<29 #define LINF LLONG_MAX/3 #define MP make_pair #define PB push_back #define pb push_back #define EB emplace_back #define ALL(v) (v).begin(),(v).end() #define all(v) ALL(v) #define s...
0
23,615,838
#include<bits/stdc++.h> using namespace std; int main(){ const int mod=1000000007; int n,m; cin>>n>>m; int s[n],t[m]; for(int i=0;i<n;i++)cin>>s[i]; for(int i=0;i<m;i++)cin>>t[i]; vector<vector<long long>>dp(n+1,vector<long long>(m+1,0)); for(int i=0;i<n;i++){ for(int j=0;j<m;j++...
#include<iostream> #include<stdio.h> #include<stdlib.h> #include<bits/stdc++.h> using namespace std; void __print(int x) {cerr << x;} void __print(long x) {cerr << x;} void __print(long long x) {cerr << x;} void __print(unsigned x) {cerr << x;} void __print(unsigned long x) {cerr << x;} void __print(unsigned long long ...
0
49,578,175
#include <iostream> #include <vector> #include <cmath> #include <string> #include <algorithm> #include <iomanip> #include <map> #include <bitset> #include <cstdio> #include <set> #include <stack> #include <queue> #include <cassert> #include <numeric> using namespace std; typedef long long ll; #define FOR(i,a,b) for (ll...
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < (n); ++i) #define REPS(I, a, b) for (int i = (a); i < (b); ++i) using namespace std; using ll = long long; int main() { ll n,m; cin >> n >> m; vector<pair<ll,ll>> v(n); REP(i,n){ int a,b; cin >> a >> b; v[i].firs...
0
37,625,664
#include <algorithm> #include <iostream> #include <numeric> #include <vector> #include <cmath> #include <queue> #include <set> #define syosu(x) fixed<<setprecision(x) using namespace std; typedef long long ll; typedef unsigned int uint; typedef unsigned long long ull; typedef pair<int,int> P; typedef pair<double,double...
#include <bits/stdc++.h> #define check(x) cout<<(#x)<<": "<<x<<" "; #define io ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define ss second #define ff first #define pb push_back #define lb lower_bound #define ub upper_bound #define ld long double #define all(c) (c).begin(), (c).end() #define FOR(i, a, b) fo...
0
52,635,778
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG #define rep(i, n) for (int i = 0; i < n; i++) #define repr(i, n) for (int i = n; i >= 0; i--) #define reps(i, m, n) for (int i = m; i < n; i++) #define all(v) v.begin(), v.end() using namespace std; typedef long long ll; typedef unsigned long long ull; typedef long double...
#include <algorithm> #include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(), (x).end() #define ll long long #define INF 100000000000000000 int main() { string s; cin >> s; vector<ll> A(26); rep(i, s.size()) { A[s[i] - 'a']++; } r...
0
55,046,894
#include <iostream> #include <string> #include <algorithm> using namespace std; int N; string s[100007]; int main(){ cin >> N; for(int i = 0;i < N;i++) { cin >> s[i]; sort(s[i].begin(),s[i].end()); } sort(s,s + N); long long int ans = 0; long long int j = 0; for(int i = 0;i <...
#include <bits/stdc++.h> #define ls (o << 1) #define rs (o << 1 | 1) #define mid ((L + R) >> 1) using namespace std; typedef long long LL; const int N = 25; int dp[N][N]; int dfs(int a, int b) { if (~dp[a][b]) return dp[a][b]; vector<int> nxt; for (int i = 1; i + i <= a; ++i) { nxt.push_back(dfs(a - i - i, b + i))...
0
16,188,605
#include<iostream> int main(){ int na,nb,nc; std::cin>>na>>nb>>nc; if(na < nb && nb < nc) std::cout<<"Yes"<<std::endl; else std::cout<<"No"<<std::endl; return 0; }
#include <bits/stdc++.h> using namespace std; bool count_black(vector<vector<char>> &array,int k){ int black = 0; for(int i=0;i<array.size();i++){ for(int j=0;j<array.at(0).size();j++){ if(array.at(i).at(j) == '#') black++; } } return black == k; } void show(vector<vector<cha...
0
65,592,972
#include <iostream> #include <cstdio> #include <iomanip> #include <string> #include <cmath> #include <algorithm> #include <iomanip> #include <cstring> #include <queue> #include <stack> #include <vector> #include <map> #include <set> using namespace std; typedef long long ll; ll n,H,W,x,y; ll cnt = 0; int main(){ ios...
#include<bits/stdc++.h> #define rep(i,n) for (int i=0; i<n; i++) #define REP(i,x,n) for (int i=x; i<n; i++) using namespace std; using vi = vector<int>; using vvi = vector<vi>; using ll = long long; int main(){ int n; cin >> n; vi a(n+1); vi b(n); ll sum = 0; rep(i,n+1){ cin >> a.at(i); sum += a.at(...
0
43,759,022
#define _USE_MATH_DEFINES #include <iostream> #include <string> #include <list> #include <vector> #include <queue> #include <algorithm> #include <climits> #include <cstring> #include <cmath> #include <stack> #include <iomanip> #include <tuple> #include <functional> #include <cfloat> #include <map> #include <set> #inclu...
#include <iostream> #include <algorithm> #include <cmath> #include <cstdio> #include <vector> #include <utility> #include <climits> #include <string> typedef long long ll; using namespace std; string shuffle(string s, int x){ string s1, s2; for(auto itr = s.begin(); itr < s.begin()+x; itr++){ s1 += *itr...
0
29,761,995
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<ll,ll> P; typedef pair<int,int> Pi; #define rep(i,n) for(ll i=0;i<n;i++) #define FOR(i,a,b) for(ll i=a;i<b;i++) #define fi first #define se second #define endl "\n" template<typename T> inline bool chmax(T &a, T b){i...
#include <bits/stdc++.h> using namespace std; #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define rep(i,n) FOR(i,0,n) #define req(i,n) for(int i = 1;i <=n;i++) #define pai 3.14159265358979323846 const int INF = 1001001001; typedef long long ll; int A[3][3], N; bool punched[3][3]; bool ok[3][3]; using Graph = vector<ve...
0
24,855,646
#include <bits/stdc++.h> using namespace std; typedef long long ll; const long long INF = 1LL<<60; ll GCD(ll x,ll y){ if(y == 0) return x; else return GCD(y,x%y); } ll LCM(ll a,ll b){ return a / GCD(a,b) * b; } const int MOD = 1000000007; int main() { int N; string S; cin >> N >> S; long long r ...
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i,n) for(int i = 0; i < (n); ++i) #define ll long long #define P pair<ll,ll> #define all(v) (v).begin(),(v).end() const ll mod = 1e9+7; const ll INF = 1e18; const double pi = acos(-1.0); int main(void) { ll n,m; cin>>n>>m; vector<l...
0
56,546,929
#include <bits/stdc++.h> #pragma GCC optimize("O3") #define debug(var) do{std::cerr << #var << " : ";view(var);}while(0) template<typename T> void view(T e){std::cerr << e << std::endl;} template<typename T> void view(const std::vector<T>& v){for(const auto& e : v){ std::cerr << e << " "; } std::cerr << std::endl;} te...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,n) for(int i=0;i<n;i++) #define rep2(i,a,b) for(int i=(a);i<(b);++i) template<class T> inline void chmin(T& a, T b) {if (a > b) a = b;} template<class T> inline void chmax(T& a, T b) {if (a < b) a = b;} int main() { int N,K; cin >> N ...
0
59,492,336
#include <bits/stdc++.h> using namespace std; using ll = long long; #define ios ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0) const int MOD = 1e9 + 7; #define rep(i, n) for (int i = 0; i < int(n); ++i) void solve(void) { string s; cin >> s; string ans = ""; deque<char> q; rep(i, s.size()) ...
#include <bits/stdc++.h> using namespace std; #define REP(i,m,n) for(int i=(m); i<(int)(n); i++) #define RREP(i,m,n) for(int i=(int)(n-1); i>=m; i--) #define rep(i,n) REP(i,0,n) #define rrep(i,n) RREP(i,0,n) #define all(a) (a).begin(),(a).end() #define rall(a) (a).rbegin(),(a).rend() #define fi first #define se second ...
0
44,543,247
#include <bits/stdc++.h> const char nl = '\n'; using namespace std; using ll = long long; using ld = long double; const int N = 1e5+10; ll n, m, v, p; int a[N]; bool check(int x) { ll score = a[x] + m; ll rem = 1LL * (v-1) * m; int k = 0; for (int i = 0; i < n; i++) { if (i == x) continue; if (a[i] > s...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(ll i = 0, i##_len = (n); i < i##_len; ++i) #define rep2(i, x, n) for(ll i = x, i##_len = (n); i < i##_len; ++i) #define all(n) begin(n), end(n) using ll = long long; using P = pair<ll, ll>; using vi = vector<int>; using vl = vector<ll>; using vs = vect...
0
16,834,975
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);i++) using namespace std; int main(){ int n; scanf("%d",&n); vector<int> a(n); rep(i,n) scanf("%d",&a[i]); sort(a.begin(),a.end()); int cnt=0; rep(i,n) if(i>0 && a[i-1]==a[i]) cnt++; printf("%d\n",n-(cnt+1)/2*2); return 0; }
#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
33,926,576
#include<iostream> #include<sstream> #include<string> #include<algorithm> #include<cmath> #include<cstdio> #include<map> #include<vector> #include<queue> #include<set> #include<numeric> using namespace std ; #define pb(n) push_back(n) #define fi first #define se second #define np string::npos #define all(r) (r).begin()...
#include<iostream> using namespace std; typedef struct DICE{ int s[6]; }dice; dice dice_rotate(dice d, char rotate){ int swap; if(rotate == 'E'){ swap = d.s[2]; d.s[2] = d.s[0]; d.s[0] = d.s[3]; d.s[3] = d.s[5]; d.s[5] = swap; }else if(rotate == 'N'){ swap...
0
4,284,411
#include "bits/stdc++.h" using namespace std; typedef long long ll; #define _USE_MATH_DEFINES #include <math.h> #define rep(i,n) for(int i = 0;i < n;i++) #define NIL = -1; #define all(x) x.begin(),x.end() const ll INF = 1e9; const ll mod = 1e9 + 7; int digit(ll x) { if (x / 10 == 0) return 1; return digit(x / 1...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #define ll long long #define bp __builtin_popcount #define endl "\n" #define oo 0x3f3f3f3f3f3f3f3fLL #define pb push_back #define loop(i,n) for(int i = 0;i < int(n);i++) #define range(i,a,b) for(int i = int(a);i <= int(b);i++) #define sz(s) (int)(s.size...
0
66,707,989
#include<stdio.h> #include<math.h> #include<algorithm> #include<queue> #include<deque> #include<stack> #include<string> #include<string.h> #include<vector> #include<set> #include<map> #include<bitset> #include<stdlib.h> #include<cassert> #include<time.h> #include<bitset> #include<numeric> using namespace std; const lon...
#include <iostream> #include <iomanip> using namespace std; int main() { while(1){ int a,b,i,j; cin >> a >> b; if(a==0 && b==0){ break; } else{ for(j=0; j<a; j++){ for(i=0; i<b; i++){ if(i==(b-1)){ ...
0
87,400,181
#include <bits/stdc++.h> using namespace std; #define ll long long const double PI = 3.1415926535897932384; const int INF = 1000000000; const ll LINF = 1000000000000000; const string ABC = "ABCDEFGHIJKLMNOPQRSTUVWXYZABC"; const string abc = "abcdefghijklmnopqrstuvwxyzabc"; const ll MOD = 1000000007; struct UnionFind...
#include<iostream> #include<vector> #include<algorithm> #include<queue> #include<iomanip> using namespace std; int main(){ int n,a; string s; cin>>n>>s; a=s.size(); if(a<=n){ cout<<s<<endl; } else{ s[n]='.'; s[n+1]='.'; s[n+2]='.'; for(int i=0;i<n+3;i+...
0
63,297,671
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { ll N, M; cin >> N >> M; priority_queue<ll> pq; for (int i = 0; i < N; ++i) { ll a; cin >> a; pq.push(a); } for (int i = 0; i < M; ++i) { ll highest = pq.top(); pq.pop(); pq.push(highest /...
#include <bits/stdc++.h> using namespace std; #define dhoom ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); typedef long long ll; typedef long double ld; const ll inf = 1e18; const int nax = 2e6 + 7; const ll mod = 1e9 + 7; ll gcd(ll a , ll b){ if(b == 0) return a; return gcd(b , a % b); } ll lcm(ll...
0
52,168,998
#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 <bits/stdc++.h> using namespace std; 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; } #define rep(i,cc,n) for(int i=cc;i<n;++i) #define lrep(i,cc,n) for(long long i=cc;i<n;++...
0
89,162,336
#include <bits/stdc++.h> using namespace std; #define _overload3(_1, _2, _3, name, ...) name #define _rep(i, n) repi(i, 0, n) #define repi(i, a, b) for (int i = int(a); i < int(b); ++i) #define _rrep(i, n) rrepi(i, n, 0) #define rrepi(i, a, b) for (int i = int(a) - 1; i >= int(b); --i) #define rep(...) _overload3(__VA_...
#include <algorithm> #include <iostream> #include <vector> #include <map> #include <cstdio> #include <string> #include <cmath> #include <queue> #include <tuple> #include <bitset> #include <cassert> #include <chrono> #include <cstring> #include <iomanip> #include <iostream> #include <random> #include <set> #include <sta...
0
92,524,640
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ll n, m; cin >> n >> m; if (n == 1 || m == 1) { if (n == 1 && m == 1) { cout << 1 << endl; return 0; } cout << max(0LL, max(n, m) - 2) << endl; return 0; } else if (n ...
#pragma GCC optimize ("O3") #include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include <prettyprint.hpp> #define debug(...) cerr << "[" << #__VA_ARGS__ << "]: ", d_err(__VA_ARGS__); #else #define debug(...) 83; #endif void d_err() { cerr << endl; } template <typename H, typename... T> void d_err(H h, T......
0
31,030,549
#include <bits/stdc++.h> #define fr first #define se second #define r_0 return 0 #define ll long long #define pb push_back #define TIME ios_base::sync_with_stdio(0); using namespace std; const long long INF = 1e7; const long long N = 5e5 + 7; const long long mod = 1e9 + 7; const long double eps = 1E-7; long long cnt, n...
#include<iostream> #include<queue> using namespace std; typedef pair<int, int> P; const int MAX_N = 1000; const int MAX_M = 1000; const int MAX_T = 9; const int INF = 100000000; int n, m, t; int sx, sy; int ans = 0; char field[MAX_N][MAX_M]; int d[MAX_N][MAX_M]; P factory[MAX_T]; int dx[4] = {0, -1, 0, 1}, dy[4] = {-1,...
0
99,628,746
#include <iostream> #include <stdio.h> #include <vector> #include <algorithm> #define REP(i,n) for(int i = 0;i<(int)n;i++) #define FOR(i,a,b) for(int i = (a);i < (b);i++) #define RFOR(i,a,b) for(int i = (a);i>(b);i--) using namespace std; int main(void){ int student = 0; int maxN,minN = 0; int gap = 0,gapMa...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(n);i++) #define rep_lr(i,l,r) for(int i=(l);i<(r);i++) #define all(x) (x).begin(),(x).end() #define V vector typedef V<int> vi; typedef V<vi> vvi; typedef long long ll; typedef pair<ll, ll> P; typedef tuple<int, int, int> T; constexpr int INF...
0
10,444,062
#include<bits/stdc++.h> using namespace std; long long a[200010]; int main(){ long long n,s,t=1,ans=0; int i; scanf("%lld",&n); scanf("%lld",&s); a[0]=s; for (i=1;i<n;i++) scanf("%lld",&a[i]); i=1; long long k=0; ans=1; while (i<n) { if ((s^a[i])==s+a[i]) { s^=a[i]; i++; t++; ans+=t;...
#include <stdio.h> #include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <vector> using namespace std; void __print(int x) { cerr << x; } void __print(long x) { cerr << x; } void __print(...
0
19,775,974
#include<bits/stdc++.h> typedef long long ll; using namespace std; typedef pair<ll, int> P; int main(){ int N; cin >> N; int a[N+1], b[N+1]; for(int i=1; i<=N; i++){ a[i] = 20000*i; b[i] = 20000*(N-i+1); } for(int i=0; i<N; i++){ int p; cin >> p; a[p] += i; b[p] += i; } for(int i=1; i<=N; i++){ cout << a[i]...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, srt, end) for (long long i = (srt); i < (long long)(end); i++) int main(){ int n, m; cin >> n >> m; vector<int> k(m); vector<vector<int>> s(m); for(int i = 0; i < m; i++) { cin >> k[i]; s[i].resize(k[i...
0
85,046,066
#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 2147483647 #define int long long signed main(void) { int a; double b; cin >> a >> b; ...
#include <algorithm> #include <iostream> #include <vector> using namespace std; typedef long long ll; typedef pair<int, int> P; #define MOD 1000000007 #define REP(i, N) for (int i = 0; i < N; ++i) #define REP1(i, N) for (int i = 1; i <= N; ++i) #define RREP(i, N) for (int i = N - 1; i >= 0; --i) #define ALL(a) a.begin(...
0
34,213,865
#include <bits/stdc++.h> using namespace std; #define cp_io ios_base::sync_with_stdio(0);cin.tie(0) #define ll long long int #define oo 1000000010 #define MAX 1000000 #define pb push_back #define ff first #define ss second #define mp make_pair #define nl "\n" int main() { cp_io; #ifndef ONLINE_JUDGE freopen...
#include<iostream> #include<algorithm> #include<cstdio> #include<cmath> #include<cctype> #include<math.h> #include<string> #include<string.h> #include<stack> #include<queue> #include<vector> #include<utility> #include<set> #include<map> #include<stdlib.h> #include<iomanip> using namespace std; #define ll long long #def...
0
93,897,160
#include<bits/stdc++.h> using namespace std; #define int long long #define rep(i,n) for(int i=0;i<n;i++) #define REP(i,n) for(int i=1;i<n;i++) #define rev(i,n) for(int i=n-1;i>=0;i--) #define all(v) v.begin(),v.end() #define P pair<int,int> #define len(s) (int)s.size() #define pb push_back template<class T> inline bool...
#include <iostream> #include <vector> #include <map> using namespace std; class Dice{ public: vector<int> d; void spin(string s){ if(s == "S"){ swap(d[0],d[4]); swap(d[4],d[1]); swap(d[4],d[5]); } if(s == "E"){ swap(d[0],d[3]); swap(d[2],d[3]); swap(d[3],d[5]); } ...
0
72,912,801
#include <bits/stdc++.h> using namespace std; #define FASTIO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); using ll = long long; const int MOD = 1e9+7; int main() { FASTIO int s; cin >> s; if(s < 3) cout << "0\n"; else if(s < 6 && s >= 3) cout << "1\n"; else { vector<ll> dp(s+1,...
#include<bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; #define rep(i,N) for(int i = 0; i < (N); i++) #define erep(i,N) for(int i = N - 1; i >= 0; i--) const ll INF = 1000000000; const ld PI = (acos(-1)); using Graph = vector<vector<int>>; template<class T> inline bool chmin(T& a, T b...
0
27,169,358
#include<bits/stdc++.h> using namespace std ; int main(){ int x1 , y1 , x2 , y2 ; cin >> x1 >> y1 >> x2 >> y2 ; cout << x2+y1-y2 << " " << y2+x2-x1 << " " << x1+y1-y2 << " " << y1+x2 - x1 << endl ; }
#include <bits/stdc++.h> using namespace std; #define int long long #define ll long long #define FOR(i,a,b) for(int i=(a); i<=(b); i++) #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define chmin(a,b) if((a)>(b)) (a)=(b); #define chmax(a,b) if((a)<(b)) (a)=(b); #define vi vector<int> #define pii pair<int,int> #def...
0
90,647,674
#define _CRT_SECURE_NO_WARNINGS #include <algorithm> #include <functional> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <string> #include <sstream> #include <iostream> #include <iomanip> #include <vector> #include <list> #include <stack> #include <queue> #include <map> #include <set...
#include <iostream> long long int factorial(long long int n){ if(n==0 || n==1) return (1); else return (n*factorial(n-1)); } using namespace std; int main(){ long long int n; cin >> n; cout << factorial(n) << '\n' ; }
0
17,891,902
#include <bits/stdc++.h> #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, m, n) for(int i = m; i < n; i++) #define INF 1e9 #define ALL(v) (v).begin(), (v).end() using namespace std; typedef long long ll; ll GCD(ll a,ll b){return b?GCD(b,a%b):a;} ll LCM(ll a,ll b...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; #define REP(i,n) for(int i=0, i##_len=(n); i<i##_len; ++i) #define REPR(i,n) for(int i=n; i>-1; --i) #define ALL(a) (a).begin(),(a).end() #define FILL(a,x); REP(i,sizeof(a)){ (a)[i]=(x); } #define CINA(a,n); REP(i,(n)){ cin >> (...
0
68,683,975
#include <bits/stdc++.h> using namespace std; bool prime[1000005]; int dp[100][100]; int f(int a, int b) { if (a == 0) { return 0; } if (b > a) return 0; if (dp[a][b] != -1) return dp[a][b]; return dp[a][b] = max(f(a,b+1), f(a-b, b+1)+1); } int main() { ios::sync_with_stdio(0); cin.tie(0); int64_t N; cin ...
#include <bits/stdc++.h> using namespace std; template<class T> void ckmin(T &a, T b) { a = min(a, b); } template<class T> void ckmax(T &a, T b) { a = max(a, b); } #define pb push_back #define mp make_pair #define cotu cout #define itn int #define Red ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0) #define F first ...
0
96,976,126