code_file1
stringlengths
87
4k
code_file2
stringlengths
85
4k
#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 ff first #define ss second #define int long long #define pb push_back #define mp make_pair #def...
#include <bits/stdc++.h> #define mp make_pair #define fi first #define se second #define pb push_back #define eb emplace_back #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define forn(i, n) for (int i = 0; i < (int)(n); ++i) #define for1(i, n) for (int i = 1; i <= (int)(n); ++i) #defin...
// Author: Muhesh Kumar #include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using db = long double; using pi = pair<int, int>; using pl = pair<ll, ll>; using vi = vector<int>; using vl = vector<ll>; using vb = vector<bool>; using vs = vector<string>; using vpi = vecto...
#include<bits/stdc++.h> using namespace std; int n,t,i; char s[200005],c[200005]; int main(){ cin >>n; cin >>s; for(int i=0;i<n;i++) if(s[i]=='x'&&t>1&&c[t]=='o'&&c[t-1]=='f') t-=2; else c[++t]=s[i]; cout <<t <<"\n"; return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define repp(i, st, en) for (ll i = (ll)st; i < (ll)(en); i++) #define repm(i, st, en) for (ll i = (ll)st; i >= (ll)(en); i--) #define all(v) v.begin(), v.end() void c...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; #define rep(i, n) for(int i=0; i<n; i++) struct Data { ll w, v; Data(ll w, ll v) : w(w), v(v) {} bool operator < (const Data &d) const { if (d.v == v) { return d.w > w; } else { ...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)n;++i) #define irep(i,a,b) for(int i=int(a);i<(int)b;++i) #define rrep(i,a,b) for(int i=int(a);i>=(int)b;--i) #define vi vector<int> #define vvi vector<vector<int>> #define vl vector<ll> #define vvl vector<vector<ll>> #define vvp vector<vector<pair<ll,ll>>> #...
#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=998244353; const ll mod=1000000007; ll GCD(ll a,ll b) {retur...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; vector<long long>A(N+1); for(int i=0; i<N; i++)cin >>A[i]; long long ans=1; sort(A.begin(), A.end()); for(int i=1; i<N+1; i++){ ans*=A[i]-A[i-1]+1; ans%=1000000007; } cout << ans << endl; }
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)(n);i++) #define FOR(i,n,m) for(int i=(int)(n); i<=(int)(m); i++) #define RFOR(i,n,m) for(int i=(int)(n); i>=(int)(m); i--) #define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++) #define RITR(x,c) for(__typeof(c.rbegin()) x=c.rbegin();x!=c.rend...
#include<bits/stdc++.h> #define LL long long using namespace std; int Len,fact[400010]; char str[400010]; LL ans,KSM[5][400010],f[400010],g[400010]; LL crt_m[1010],crt_r[1010],crt_cnt; inline int read() { int x=0;bool w=0;char ch=0; while(!isdigit(ch)){w|=ch=='-';ch=getchar();} while(isdigit(ch)){x=(x<<1)+(x<<3)+(ch...
#define _USE_MATH_DEFINES #include <bits/stdc++.h> using namespace std; int comb[10][10]; int lucas (int n, int k) { int res = 1; while (n > 0) { res *= comb[n % 3][k % 3]; n /= 3; k /= 3; res %= 3; } return res; } signed main() { ios::sync_with_stdio(false); cin.tie(0); comb[0][0] = 1; f...
#include <bits/stdc++.h> #include <math.h> using namespace std; typedef long long ll; #define rep(i, n) for(int i = 0; i < (int)(n); i ++) vector <int> dy = {0, 1, 0, -1}; vector <int> dx = {1, 0, -1, 0}; const int INF = 1000000000; const ll INFLL = 100000000000000000; int main(){ int n, m; cin >> n >> m; ve...
#include <iostream> #include <cstdio> #include <queue> using namespace std; const int maxn = 2050,inf = 1e9; int n,m,x,y,z,last[maxn],ms[maxn],vis[maxn],dis[maxn],g[maxn][maxn]; struct Edge{ int v,w,nxt; }e[maxn]; priority_queue <pair<int,int> > q; int read(){ int x = 0; char c = getchar(); while(c < '0' || c > '9'...
#include<bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; using namespace std; int main() { int n; cin >> n; map<int, int> m; rep(i, n) { int a; cin >> a; if (m.count(a)) { m[a] = m[a] + 1; } else { m[a] ...
#include <bits/stdc++.h> using namespace std; // template {{{ using i32 = int; using u32 = unsigned int; using i64 = long long; using u64 = unsigned long long; #define range(i, l, r) for (i64 i = (i64)(l); i < (i64)(r); (i) += 1) #define rrange(i, l, r) for (i64 i = (i64)(r) - 1; i >= (i64)(l); (i) -= 1) #define w...
#include <cstdio> #include <algorithm> using namespace std; typedef long long LL; LL mod = 998244353; LL N , M , K; LL qpow(LL a , LL b) { LL res = 1; while(b) { if(b & 1) res = res * a % mod; a = a * a % mod; b >>= 1; } return res; } int main() { scanf("%lld %lld %lld" , &N , &M , &K); if(N == 1 || M =...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; #define fi first #define se second #define mp make_pair #define pb push_back #define rep(i,n) for (int i=1;i <=int(n);i++) #define rrep(i,n) for(int i= int(n);i>=1;i--) #define ffor(i,n) for (int i=0;i <int(n);i++) #define p...
#include<iostream> #include<vector> #include<bitset> #include<algorithm> using namespace std; unsigned xorshift() { static unsigned y=2463534242; y^=y<<13; y^=y>>17; y^=y<<5; return y; } const int N=20; int M; string S[800]; string outH[N],outW[N]; int G[800][800]; using bit=bitset<800>; bit rest; bit can[N+1][800...
#include <iostream> #include <cmath> #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 <cassert> #in...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { int a, b, c; cin >> a >> b >> c; cout << 7 * 3 - (a + b + c) << endl; }
#include <bits/stdc++.h> using namespace std; int f(int x){ return 7 - x; } int main(){ ios_base::sync_with_stdio(0); cin.tie(0); int a, b, c; cin >> a >> b >> c; cout << f(a) + f(b) + f(c) << '\n'; return 0; }
#include<bits/stdc++.h> #define ll long long int #define pll pair<ll,ll> #define vpll vector< pll > #define mpll map<ll,ll> #define MOD 1000000007 #define all(v) v.begin(),v.end() #define s(v) v.size() #define test ll t;cin>>t;while(t--) #define vec vector<ll> #define read0(v,n) for(int i=0;i<n;i++)cin>>v[i]; #define r...
#include <bits/stdc++.h> // clang-format off using namespace std; using ll = long long; using ull = unsigned long long; using pll = pair<ll,ll>; const ll INF = 4e18; void print0() {} template<typename Head,typename... Tail> void print0(Head head,Tail... tail){cout<<fixed<<setprecision(15)<<head;print0(tail...);} void p...
#include <algorithm> #include <iostream> #include <vector> using std::cin; using std::cout; using std::min; using std::sort; using std::vector; struct block { int x, y; } blocks[400000]; int up_most[200001]; vector<vector<int>> sum; void set(int place) { if (!sum[0][place]) { for (int bit = 0; ; ++...
#include<bits/stdc++.h> #define int long long using namespace std; vector<int>a[3]; int n,mp[200],x,y,ok,ans=LLONG_MAX,m1=LLONG_MAX,m2=LLONG_MAX; signed main() { ios::sync_with_stdio(0); mp['R']=0,mp['G']=1,mp['B']=2; cin>>n; n<<=1; for(int i=1;i<=n;i++) { int x; char t; cin>>x>>t; a[mp[t]].push_back(x); ...
#include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<cmath> using namespace std; int a,b,w,minn = 1e9,maxx = -1e9; bool ok = false; int main() { cin>>a>>b>>w;w*=1000; for(int i=1;;i++) { if (a*i<=w && w<=b*i && !ok){ minn = i;ok = true; } if (a*i>w && ok){ maxx = i-1;bre...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/detail/standard_policies.hpp> using namespace __gnu_pbds; using namespace std; #define getbit(n, i) (((n) & (1LL << (i))) != 0) #define setbit0(n, i) ((n) & (~(1LL << (i)))) #define setbit1(n, i...
#include<bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main(){ int t; cin>>t; vector<pair<int,int>> m(t); rep(i,t){ cin>>m.at(i).first>>m.at(i).second; } vector<int64_t> nums(t); rep(i,t){ int64_t min_c=m.at(i).first; in...
#include<bits/stdc++.h> using namespace std; int read(){ int x=0,f=1;char ch=getchar(); while(ch>'9'||ch<'0'){if(ch=='-')f=-1;ch=getchar();} while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();} return x*f; } int tests,n,a,b; int main(){ a=read(),b=read(); printf("%d\n",2*a-b+100); return 0; }
#include <bits/stdc++.h> using namespace std; #define flush cout.flush using ll = int; using ull = unsigned long long; using ld = long double; using pl = pair<ll, ll>; const ll INF = 1e9 + 7; const ll mod = 1e9 + 7; const ll mod2 = 998244353; const ld eps = 1e-9; const ld PI = acos(-1); const ll LOG = 13; ll bit[L...
#pragma GCC optimize ("Ofast") #include<bits/stdc++.h> #define int long long using namespace std; inline int read() { bool flag=1; int x=0; char c=getchar(); while(c<'0'||c>'9') { if(c=='-') flag=0; c=getchar(); } while(c>='0'&&c<='9') { x=(x<<1)+(x<<3)+c-'0'; c=getchar(); } return (flag?x:~(x-1));...
#pragma GCC optimise ("O1") #include<bits/stdc++.h> using namespace std; #define ll long long #define rep(i,j,n) for(ll i=j;i<n;i++) #define _rep(i,n) for(ll i=n-1;i>=0;i--) #define scn(a) scanf("%lld",&a) #define scns(a,b) scanf("%lld %lld",&a,&b) #define print(a) printf("%lld ",a) #define v...
#include<bits/stdc++.h> using namespace std; int main() { long int n,x; cin>>n>>x; string s; cin>>s; for(int i=0;i<s.length();i++) { if(s[i]=='o') x++; else if(s[i]=='x') { if(x==0) { continue; } else x--; } } cout<<x<<endl; }
#include <iostream> #include <vector> #define MSEED 1000000007 #define MCUT(num) ((num)>=0?((num)%MSEED):((MSEED+(num))%MSEED)) using namespace std; int main() { int n; cin >> n; long long num[n]; for (int i = 0; i < n; i++) { cin >> num[i]; } if (n == 1) cout << num[0] << endl; else { long long p...
#pragma GCC optimize("Ofast,unroll-loops") #pragma GCC target("avx,avx2,sse,sse2") #include <bits/stdc++.h> #define mem(a,x) memset(a,x,sizeof(a)) #define gi(x) scanf("%d",&x) #define gi2(x,y) scanf("%d%d",&x,&y) #define gll(x) scanf("%lld",&x) #define gll2(x,y) scanf("%lld%lld",&x,&y) using namespace std; const double...
#include <bits/stdc++.h> using namespace std; #define e1 first #define e2 second #define pb push_back #define mp make_pair #define boost {ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); } #define eb emplace_back #define OUT(x) {cout << x; exit(0); } #define FOR(i,a,b) for(int i=(a);i<=(b);++i) #define scanf...
#include<bits/stdc++.h> using namespace std; const int N = 2e5 + 10; int a[N],b[N],bit[N],id[N],x; using ll = long long; map<int,queue<int>> p; int main(void){ int n; ios::sync_with_stdio(false); cin.tie(nullptr); cin >> n; for(int i = 1; i <= n; i++){ cin >> x; p[x + i].push(i); } for(int i = 1; i <= ...
#include <iostream> #include <vector> using namespace std; bool is_ok (int x) { if (x % 2 != 0) return false; if (x % 3 == 0) return true; if (x % 5 == 0) return true; if (x % 7 == 0) return true; if (x % 11 == 0) return true; return false; } int main () { vector<int> ans; ans.push_back(3 * 5 * 7 * 1...
#pragma GCC optimize ("Ofast") #include<bits/stdc++.h> #define int long long using namespace std; inline int read() { bool flag=1; int x=0; char c=getchar(); while(c<'0'||c>'9') { if(c=='-') flag=0; c=getchar(); } while(c>='0'&&c<='9') { x=(x<<1)+(x<<3)+c-'0'; c=getchar(); } return (flag?x:~(x-1));...
#include <iostream> #include <string> #include <vector> #include <map> using ll=long long; using namespace std; int main(){ int N; ll X; cin>>N>>X; vector<ll> A(N); for(int i=0;i<N;i++){ cin>>A[i]; } vector<ll> C(N+1); C[0]=1000000000000000000; for(int i=1;i<=N;i++){ ...
#include<bits/stdc++.h> using namespace std; #define ll long long #define ull unsigned long long #define pb push_back #define eb emplace_back #define mp make_pair #define fi first #define se second #define endl "\n" #define debug(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] " // const ll mod = 1e9 + 7; const ...
#include <bits/stdc++.h> using namespace std; using ll=long long; using ull=unsigned long long; #define rep(i,n) for(int i=0; i<(n); i++) ll GCD(ll a,ll b){ return b?GCD(b,a%b):a; } ll A,B; int E[73][73]; int pN; int I[38]; ll G[38]; int dp1[1<<19], dp2[1<<19]; ll solve(){ rep(i,pN) G[i]=0; rep(i,pN) rep(j,pN) i...
#define _CRT_SECURE_NO_WARNINGS #include<bits/stdc++.h> #include <chrono> #include <random> #include <unordered_set> using namespace std; typedef long long ll; void solve() { ll a, b; cin >> a >> b; int n = 73; vector<int> s(n); vector<int> prime; for (int i = 2; i < n; i++) { if (s[i...
#pragma GCC optimize ("Ofast") #include<bits/stdc++.h> using namespace std; inline int my_getchar(){ static char buf[1048576]; static int s = 1048576; static int e = 1048576; if(s == e && e == 1048576){ e = fread(buf, 1, 1048576, stdin); s = 0; } if(s == e){ return EOF; } return buf[s++]; } ...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define fi first #define se second #define rep(i, n) for (int i = 0; i < n; i++) #define all(v) v.begin(), v.end() #define pb push_back template <class T, class U> inline bool chmax(T& a, U b) { if (a < b) { a = b; return true; ...
#include<bits/stdc++.h> using namespace std; int main(){ int n,m; int i,j; int count=0; cin >> n; if(n%100!=0){ cout << n/100+1 << endl; }else{ cout << n/100 << endl; } }
#include <bits/stdc++.h> //#include <atcoder/all> using namespace std; //using namespace atcoder; 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...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pii; typedef double db; #define fi first #define se second const int MAXN=2e5+10; int a[MAXN], n, pa[MAXN], cnt; set<int> s; inline void pre(int siz) { iota(pa+1, pa+1+siz, 1); cnt=siz; } int find(int u) { return u==pa[u]?u:(pa[u]=f...
#include<bits/stdc++.h> #define MAXN 300005 #define INF 1000000000000000000LL #define MOD 1000000007 #define F first #define S second using namespace std; typedef long long ll; typedef pair<int,int> P; int n,a[MAXN]; map<ll,int> cnt; int main() { scanf("%d",&n); for(int i=1;i<=n;i++) scanf("%d",&a[i]); ll c...
#include <sstream> #include <queue> #include <stack> #include <set> #include <map> #include <cstdio> #include <cstdlib> #include <cctype> #include <complex> #include <malloc.h> #include <cmath> #include <iostream> #include <string> #include <vector> #include <algorithm> #include <bitset> #include <list> #include <strin...
#include <bits/stdc++.h> using namespace std; long long INF = 1LL<<60; using ll = long long; using vll = vector<ll>; using mll = map<ll, ll>; #define rep(i,a,b) for(int i=a;i<b;i++) #define rrep(i,a,b) for(int i=a;i>=b;i--) #define fore(i,a) for(auto &i:a) #define all(x) (x).begin(),(x).end() template<class T>bool chma...
#include<bits/stdc++.h> using namespace std; int n; string s; int ans(){ if(s.front()!=s.back()) return 1; for(int sz=s.size(),i=1; i<sz; ++i){ if(s[i-1]!=s[0] && s[i]!=s[0]) return 2; } return -1; } int main(){ cin>>n>>s; cout<<ans(); }
#define DEBUG 0 #include <bits/stdc++.h> using namespace std; #if DEBUG // basic debugging macros int __i__,__j__; #define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl #define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl #define printVar(n) cout<<#n<<": "<<n<<endl #define printA...
#include<bits/stdc++.h> using namespace std; typedef long long ll; ll n,k,ans; ll sum(ll x){ if(x>n+1)return 2*n-x+1; return x-1; } int main(){ cin>>n>>k; k=abs(k); for(int i=2;i+k<=2*n;i++)ans+=sum(i)*sum(i+k); cout<<ans<<endl; return 0; }
#include <bits/stdc++.h> using namespace std; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; #define int long long int #define ld long double #define pb push_back #define MOD 10...
#include<bits/stdc++.h> typedef long long ll; using namespace std; void e(vector<ll> a, vector<ll>& p){ ll c=a.size(),d=p.size(); for(ll bits=0; bits<d; ++bits){ ll sum=0; for(int i=0; i<c; ++i){ if(!(bits&(1<<i))) continue; sum+=a[i]; } p[bits]=sum; } sort(p.begin(),p.end()); } int ...
#include <bits/stdc++.h> using namespace std; using ll = long long int; using pll = pair<ll, ll>; using vll = vector<ll>; #define endl "\n" #define space " " #define TLE_na_ho ios_base::sync_with_stdio(false);cin.tie(NULL) #define MAX_SIZE 1024 #define MOD 1000000007 ...
#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<ll, ll>; const ll INF = ll(10000); void solve(long long N) { set<ll> ans; N -= 3; for (ll i = 12; i <= INF; i += 6) { ans.insert(i); } for (ll i = 20; i <= IN...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define ff first #define ss second #define pb push_back #define mp make_pair #define deb(x) cout<< #x << " " << x << "\n"; #define MAX 9223372036854775807 #define MIN -9223372036854775807 #define setbits(n) __builtin_popcountll(n) #define mkunique(a...
#include <bits/stdc++.h> #include <iostream> using namespace std; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; #define speed \ ios_base::sync_with_stdio(0); \ cin.tie(0); \ cout.tie(0); #define ll long long #d...
#include <bits/stdc++.h> using namespace std; int n, m, a[1005], b[1005], dp[1005][1005]; int main (){ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); cin >> n >> m; for (int i=1; i<=n; i++) cin >> a[i]; for (int i=1; i<=m; i++) cin >> b[i]; for (int i=1; i<=max(n, m); i++) dp[0][i]=dp[i][0]=i; for (int i=1; i<=n; i...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #pragma GCC target ("avx2") #pragma GCC optimization ("O3") #pragma GCC optimization ("unroll-loops") #pragma comment(linker, "/stack:200000000") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=n...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll mod = 1e9+7; const long long INF = 1e17; int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL);cout.tie(NULL); long long n; cin >> n; long long f0 = 0, l = -INF, r = INF; long long memo = 0; for(long long i ...
#include <bits/stdc++.h> using namespace std; #define ll long long int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); ll a,b; cin>>a>>b; ll ans=1; if(b>=2*a){ for(ll i=b;i>=a;i--){ if(i*2<=b){ ans=i; break; } } cout<<max(ans,(ll)1); } else{ ll ans=1; for(ll i=1;i<=b;i++){ int...
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(ll i=0;i<(ll)n;i++) #define dump(x) cerr << "Line " << __LINE__ << ": " << #x << " = " << (x) << "\n"; #define spa << " " << #define fi first #define se second #define ALL(a) (a).begin(),(a).end() #define ALLR(a) (a).rbegin(),(a).rend() using ld =...
#include <bits/stdc++.h> using namespace std; #define INF 200005 #define MOD 1000000007 #define ping cout << "ping\n" int main() { //freopen("input.txt","r",stdin); //freopen("output.txt","w",stdout); //ios_base::sync_with_stdio(false); //cin.tie(NULL); int n; cin >> n; string a; cin >> a;...
#ifdef DBG_MACRO_NO_WARNING #include <dbg.h> #endif #include <bits/stdc++.h> #define all(c) c.begin(), c.end() #define isz(c) (int)c.size() using namespace std; using ll = long long; using ii = pair<int, int>; using vi = vector<int>; template <typename InputIterator, typename T = typename iterator_traits<In...
#include<bits/stdc++.h> #define ll long long using namespace std; ll n,m,K,C[31][61]; int main(){ cin>>n>>m>>K;K--; for(int i=0;i<=60;i++){ C[0][i]=1; for(int j=1;j<=30&&j<=i;j++)C[j][i]=C[j][i-1]+C[j-1][i-1]; } int t=0; for(int i=1;i<=n+m;i++){ if(K>=C[m-t][n+m-i])K-=C[m-t][n+m-i],cout<<'b',t++; else cout...
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for(int i=0; i<(n); ++i) #define RREP(i, n) for(int i=(n);i>=0;--i) #define FOR(i, a, n) for (int i=(a); i<(n); ++i) #define RFOR(i, a, b) for(int i=(a);i>=(b);--i) #define SZ(x) ((int)(x).size()) #define ALL(x) (x).begin(),(x).end() #define DUMP(x) c...
#include <bits/stdc++.h> #define ll long long #define MAXN 200010 using namespace std; vector<pair<ll,ll> > cp(MAXN),dp(MAXN); ll n; void All() { for (ll i=0;i<=n;i++) cp[i]=make_pair(INT_MAX,INT_MIN); } int main() { ///ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); ll x,c; cin >> n; ...
//インクルード(アルファベット順) #ifndef TEMPLATE #define TEMPLATE #include<algorithm>//sort,二分探索,など #include<bitset>//固定長bit集合 #include<cmath>//pow,logなど #include<ctime> #include<complex>//複素数 #include<deque>//両端アクセスのキュー #include<functional>//sortのgreater #include<iomanip>//setprecision(浮動小数点の出力の誤差) #include<iostream>//入出力 #include...
#include <bits/stdc++.h> using namespace std; //int target() int looping(int cnt1, int depth, int res, int limdep, string N1){ depth ++; //cout << limdep << " " << depth << " " << cnt1 << endl; if (res == -1){ if (depth == limdep){ if /*write conditon from here*/ ((stol(N1) % 3) =...
#include<bits/stdc++.h> using namespace std; #define debug(...) fprintf(stderr, __VA_ARGS__), fflush(stderr) typedef long long int ll; typedef long double ld; #define trump(v,a) vector<ll> v(a); for(int i =0;i<a; ++i)cin>>v[i]; #define modi(v) for(auto i:v) cout<<i<<" "; #define debug_pair(obg) for(auto i:obg) cerr<<i....
#include <iostream> #include <vector> #include <string> #include <algorithm> #include <math.h> #include <queue> #include <numeric> #include <iomanip> #include <map> #include <set> using namespace std; using ll = long long; template <class T> using V = vector<T>; template <class T> using VV = V<V<T>>; #define pb push_...
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i,n) for(ll i=0,endrep=(n); i<endrep; ++i) #define rep1(i,n) for(ll i=1,endrep=(n); i<=endrep; ++i) #define revrep(i,n) for(ll i=(ll)(n)-1; i>=0; --i) inline constexpr ll Inf = (1ULL << 60) -123456789; #define fastio cin.tie(0); ios_base::s...
#include <bits/stdc++.h> #include <chrono> using namespace std; using namespace chrono; typedef long long int ll; typedef vector<int> vii; typedef vector<ll> vll; typedef pair<int,int> pii; typedef pair<ll,ll> pll; #define pb push_back #define odd(x) ((x)&1) #define even(x) (!odd(x)) #define all(v) (v).begin(),(v).e...
#include <bits/stdc++.h> using namespace std; int main() { int N,first=0,second=0,findex=0,sindex=0; vector<string> s(1010); vector<int> t(1010); cin >> N; for (int i = 0; i < N; i++){ cin >> s[i] >> t[i]; } for (int i = 0; i < N; i++){ if(first<t[i]){ ...
#include <iostream> #include <vector> #include <string> #include <algorithm> #include <cmath> using ll = long long; #define rep(i, n) for (ll i = 0; i < (n); i++) using namespace std; int main(){ int h, w; cin >> h >> w; vector<string> s(h); rep(i, h) cin >> s[i]; int ans = 0; rep(i, h)rep(j, w){ if (s...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int maxn=1e6+7; const int inf=INT_MAX; const ll inff=1e18; const ll mod=1e9+7; #define pii pair<int,int> #define mkp make_pair #define F first #define S second #define pb push_back #define sz(v) ((int)(v).size()) #define all(v) (v).begin(),(v)....
#include<algorithm> #include<bitset> #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_set> #include<util...
#include<bits/stdc++.h> #define int long long using namespace std; int mod=998244353; const int sz=5e3+1; int fac[sz]; int inv[sz]; int fpow(int a,int b) { int ans=1; while(b) { if(b&1) { ans*=a; ans%=mod; } a*=a; a%=mod; b>>=1; ...
#include <bits/stdc++.h> #define ll long long #define f first #define s second #define mod 1e9+7 #define inf 1e18 #define N 1000043 #define mp(a,b) make_pair(a,b) #define pb(a) push_back(a) #define loop(a,b) for(int i=a;i<b;i++) #define test int t; cin >> t; while(t--) #define pll pair<ll,ll> #define int ll using names...
#include <iostream> #include <vector> #include <cmath> #include <algorithm> #include <string> #include <iterator> #include <stack> #include <queue> #include <functional> #include <map> #include <set> #include <tuple> #include <bitset> using namespace std; #define ll long long #define double long double #define vi vect...
//雪花飄飄北風嘯嘯 //天地一片蒼茫 #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <ext/rope> using namespace std; using namespace __gnu_pbds; using namespace __gnu_cxx; #define ll long long #define ii pair<ll,ll> #define iii pair<ii,ll> #define fi first #define se seco...
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,n) for (long long i = 0; i < (n); ++i) #define DIV 1000000007 //10^9+7 #define INF LONG_MAX/3 #define bit(n) (1LL<<(n)) template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(...
#include<bits/stdc++.h> using namespace std; #define Mod(x) (x>=P)&&(x-=P) #define rep(i,a,b) for(int i=a,i##end=b;i<=i##end;++i) #define drep(i,a,b) for(int i=a,i##end=b;i>=i##end;--i) #define erep(i,a) for(int i=hd[a];i;i=nxt[i]) typedef long long ll; void Max(int &x,int y){x<y&&(x=y);} void Min(int &x,int y){x>y&&...
#ifdef DEBUG_BUILD # define _GLIBCXX_DEBUG #endif #include <bits/stdc++.h> #ifdef DEBUG_BUILD # include "debugger.hpp" #else # define debug(...) # define debugdo(...) #endif using namespace std; using ll = long long; using ld = long double; using pll = std::pair<ll, ll>; template <class T> using vec = std::vector<T>; t...
#include <iostream> #include <vector> #include <algorithm> #define _LIBCPP_DEBUG 0 // clang // #define _GLIBCXX_DEBUG // gcc using namespace std; using ll = long long; int main() { int x, y, z; cin >> x >> y >> z; int res = (y * z - 1) / x; cout << res << '\n'; return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using pll = pair<ll,ll>; using pld = pair<ld,ld>; using vll = vector<ll>; using vld = vector<ld>; using vstr = vector<string>; #define _GLIBCXX_DEBUG #define rep(j, m) for (ll j = 0; j < (ll)(m); j++) #define rep2(i, l, n) for (...
#include <bits/stdc++.h> using namespace std; int main() { int a, b,c, d; cin>>a>>b>>c>>d; int ans = INT_MIN; for(int i=a;i<=b;i++) { for(int j=c;j<=d;j++) ans = max(ans, i-j); } cout<<ans; }
#include<bits/stdc++.h> using namespace std; using ll = long long; using vl = vector<ll>; using vc = vector<char>; using vvl = vector<vl>; using vvc = vector<vc>; using pll = pair<ll, ll>; using vpll = vector<pll>; #define rep(i, n) for(ll i = 0; i < (ll)(n); i++) #define rep2(i, m, n) for(ll i = (ll)(m); i < (ll)(n); ...
#include <bits/stdc++.h> using namespace std; // 総数を1000000007(素数)で割った余り const long long mod = 1e9 + 7; using ll = long long; using pii = pair<int, int>; using pll = pair<ll, ll>; #define ull unsigned long long #define ld long double #define vi vector<int> #define vll vector<ll> #define vc vector<char> #define vs vec...
#include<bits/stdc++.h> #define LL long long using namespace std; int n,m; LL a[200010],b[200010]; LL A[200010],B[200010],ans=1e18; inline LL read() { LL x=0,w=0;char ch=0; while(!isdigit(ch)){w|=ch=='-';ch=getchar();} while(isdigit(ch)){x=(x<<1)+(x<<3)+(ch^48);ch=getchar();} return w?-x:x; } LL Find(LL x) { int L...
#include <bits/stdc++.h> #define SIS std::ios::sync_with_stdio(false),cin.tie(0),cout.tie(0); #define lowbit(x) (x & -x) #define FOR(i,a,b) for(int i=(a); i< (b); ++i) #define RFOR(i,b,a) for(int i=(b);i>=(a);i--) #define REP(i,a,b) for(int i=(a); i<=(b); ++i) #define PI 3.14159265358979323846264338327950L using nam...
#include<bits/stdc++.h> using namespace std; int main(){ vector<string> vec(3); for(int i=0; i<3; i++){ cin >> vec[i]; } map<char,int> M; int cnt = 0; for(int i=0; i<3; i++){ for(int j=0; j<vec[i].size(); j++){ if(!M.count(vec[i][j])){ M[vec[i][j]] = cnt; cnt++; } } ...
#include <bits/stdc++.h> using namespace std; //#include <ext/pb_ds/assoc_container.hpp> //#include <ext/pb_ds/tree_policy.hpp> //using namespace __gnu_pbds; //typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> index_set; //typedef tree<ll, null_type, less_equal<ll>, rb_tree_tag, tre...
#include<bits/stdc++.h> using namespace std; #define deb(x) cout <<"\n"<< (#x) << " = " << (x) << "\n" const long long INF = 1e18; const long long mod=1e9+7 ; #define ll long long int bool iscolinear(int x1, int y1, int x2, int y2, int x3, int y3) { int a = x1 * (y2 - y3) + x2 *...
#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 all(x) (x).begin(), (x).end() #define io ios::sync_with_stdio(false); cin.tie(0) void print_vec(const vector<int>& vec) { int n = vec.size(); cout << n << " "; ...
// Author : Sarthak Kapoor #include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> using namespace std; using namespace __gnu_pbds; #define int ll #define rep(i,n) for(int i=0;i<n;++i) #define repa(i,a,n) for(int i=a;i<n;++i) #define repr(i,n) for(int i=n-1;i>=0;--i) #define ll long long #define pi pair<int,in...
/*Lucky_Glass*/ #include<cstdio> #include<cstring> #include<iostream> #include<algorithm> using namespace std; const int N=2e5+10; inline int Rint(int &r){ int b=1,c=getchar();r=0; while(c<'0' || '9'<c) b=c=='-'? -1:b,c=getchar(); while('0'<=c && c<='9') r=(r<<1)+(r<<3)+(c^'0'),c=getchar(); return r*=b; } int n,...
#include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <bits/stdc++.h> using namespace __gnu_pbds; using namespace std; typedef tree< int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set; #pragma GCC ta...
#include <bits/stdc++.h> using namespace std; const int N = 2e5 + 5; typedef long long LL; typedef pair<LL, LL> PII; PII vote[N]; LL n; bool cmp(PII, PII); int main(){ cin >> n; LL va = 0, vb = 0; for(LL i = 1; i <= n; i++){ cin >> vote[i].first >> vote[i].second; va += vote[i].first; ...
#include<bits/stdc++.h> using namespace std; #define setbits(x) __builtin_popcountll(x) #define leadzero(x) __builtin_clz(x) #define trailzero(x) __builtin_ctz(x) #define mod 1000000007 mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); #define FIO ios_base::sync_wi...
#include <bits/stdc++.h> #define gc() getchar() using namespace std; typedef long long ll; template <typename T> void rd(T &x){ ll f=1;x=0;char c=gc(); for(;!isdigit(c);c=gc())if(c=='-')f=-1; for(;isdigit(c);c=gc())x=(x<<1)+(x<<3)+(c^48); x*=f; } int a,b; int main(){ rd(a),rd(b); printf("%d\n",(1+a)*a/2*b*100+...
#include<bits/stdc++.h> #define rep(i, s, n) for (long long i = s; i < (int)(n); i++) #define all(a) a.begin(), a.end() #define put(i) cout<<fixed<<i<<endl #define putl(a) for(auto x:a)cout<<x<<' '; cout<<endl using namespace std; using ll = long long; int main(){ ll n; cin >> n; deque<char> q; rep(i,0,n)...
#include <bits/stdc++.h> using namespace std; bool flg[100][100]; int main() { int n; cin >> n; for(int i = 0; i < n; ++i) { for(int j = 0; j < n; ++j) { char c; cin >> c; flg[i][j] = (c == '1'); } flg[i][i] = true; } for(int k = 0; k < n; ++k) { for(int i = 0; i < n; ++i) { for(int j = 0; j < n; ...
#pragma GCC optimize("Ofast") #pragma GCC optimization ("O3") #pragma GCC optimization ("unroll-loops") #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; #define mp make_pair #define eb emplace_back #define pb push_...
#include <bits/stdc++.h> #define fi first #define se second #define ll long long #define dl double using namespace std; const int N = 2e6 + 7; const long long mod = 1e9 + 7; mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); int n,m,k; ll bnp(ll x, ll y) { if(y == 0)return 1ll; i...
#include <iostream> #include <stdio.h> #include <algorithm> #include <cmath> #include <string> #include <vector> #include <iomanip> #include <queue> #include <deque> #include <map> #include <unordered_map> #define rep(i,n) for(int i=0;i<n;i++) #define repn(i,n) for(int i=1;i<=n;i++) #define repr(e,x) for(auto& e:x) usi...
#include<bits/stdc++.h> using namespace std; #define fr(i,t) for(i=0;i<t;i++) #define fr1(i,r,t) for(i=r;i<t;i++) typedef long long int lli; typedef unsigned long long int ulli; #define inf LONG_MAX #define ff first #define ss second double pie=3.14159265358979323846; #define dbug(x) cout<<#x<<"="<<x<<endl; #define db...
#define _DEBUG #include "bits/stdc++.h" //#include <atcoder/all> #define CHOOSE(a) CHOOSE2 a #define CHOOSE2(a0,a1,a2,a3,a4,a5,x,...) x #define debug_1(x1) cout<<#x1<<": "<<x1<<endl #define debug_2(x1,x2) cout<<#x1<<": "<<x1<<", "#x2<<": "<<x2<<endl #define debug_3(x1,x2,x3) cout<<#x1<<": "<<x1<<", "#x2<<": "<<x2<<", "...
#include "bits/stdc++.h" using namespace std; using vi = vector<int>; using vvi = vector<vi>; #define pb push_back #define sz size() #define ice(i, a, b) for (int (i) = (a); (i) < (b); ++(i)) void solve() { int n, m; cin >> n >> m; vi v(n); vvi track(1500001); ice (i, 0, 1500001) { track[i].p...
#include <bits/stdc++.h> using namespace std; #define poi 400100 typedef long long ll; typedef double db; const int mod = 998244353; int f[poi]; inline int re() { char c = getchar(); int x = 0, k = 1; while (c < '0' || c > '9') { if (c == '-') k = -1; c = getchar(); } ...
#include<bits/stdc++.h> #define db double using namespace std; int read() { int a=0,f=1,c=getchar(); while(!isdigit(c)) { if(c=='-')f=-1; c=getchar(); } while(isdigit(c)) { a=a*10+c-'0'; c=getchar(); } return a*f; } const int N=1e5+10; const db INF=1e18; int n; int a[N]; int main() { // freopen("...
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < (int)(n); i++) using namespace std; using LL = long long; using P = pair<int,int>; using vv = vector<vector<int>>; const int INF = (int)1e9; const LL LINF = (LL)1e18; int main(){ int K; cin >> K; int ans = 0; for(int A = 1; A <= K; A++){ for(int B = 1...
#include <iostream> #include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef long double db; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; #define ordered_set tree<ll, null_type,less<ll>, rb_tree_tag,tree_order_statistics_node_update>...
#include <bits/stdc++.h> using namespace std; const int N = 200010; int n, p[N]; int main() { cin >> n; for (int i = 1; i <= n; ++i) { scanf("%d", p + i); } vector <int> ans; for (int i = n; i >= 1; --i) { if (p[i] == i) continue; int at = -1; for (int j = i - 1; j >= 1; --j) if (p[j] == i...
#include <bits/stdc++.h> using namespace std; using ll = long long; const long long INF = 1001001001; const long long MOD = 1000000007; const double EPS = 1e-10; int main(){ cin.tie(0); ios::sync_with_stdio(false); int n; cin>>n; int a[n],minv=INF,maxv=-1; for(int i=0;i<n;i++){ cin>>a[...
#include <bits/stdc++.h> using namespace std; #define IOS ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); #define fi first #define se second #define mp(i,j) make_pair(i,j) typedef long long ll; const int maxn = 1e3+5; vector<int> vec; vector<int> pre; int gcd(int x,int y){ return y? gcd(y,x%y) : x; } int ...
#include<bits/stdc++.h> #define cs const #define fr first #define se second #define ls (now<<1) #define mp make_pair #define pb push_back #define ll long long #define ppb pop_back #define rs (now<<1|1) #...
#include <bits/stdc++.h> using namespace std; #define ffor(i,o,f) for(int i = o; i < f; i++) #define pb push_back #define mp make_pair #define all(a) (a).begin(), (a).end() #define F first #define S second #define PI 3.1415926535897932384...
// abc188F.cpp #include <iostream> #include <vector> #include <map> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; ll x; map<ll, ll> memo; ll f(ll y) { if (y == 1)return abs(x - y); if (memo.find(y) != memo.end()) return memo[y]; if (y % 2 == 0) { return me...
#include<iostream> #include <vector> #include <algorithm> #include <cmath> #include <map> #include<time.h> using namespace std; //int N=1; int P[11] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 }; int binary(int bina) { int ans = 0; for (int i = 0; bina > 0; i++) { //ans = ans + (bina % 2) * pow(10, i); bina = bina / ...
#include <bits/stdc++.h> using namespace std; #define ll long long #define fop(i, n) for(int i=0; i<n; ++i) #define bgen(i) i.begin(),i.end() void chmin(int& a, int& b){if(a > b)a = b;} void chmax(int& a, int& b){if(a < b)a = b;} ll xcy(int i){ ll ic = 1; fop(j, 5) ic *= i-j; return ic/120; } int main() { in...
// C++ implementation to find nCr #include <bits/stdc++.h> using namespace std; // Function to find the nCr long long printNcR(long long n, long long r) { // p holds the value of n*(n-1)*(n-2)..., // k holds the value of r*(r-1)... long long p = 1, k = 1; // C(n, r) == C(n, n-r), // choosing the smaller value ...
#include <algorithm> #include <iostream> #include <climits> #include <iomanip> #include <cstring> #include <string> #include <vector> #include <queue> #include <cmath> #include <set> #include <map> using namespace std; // ------------------------------------------------ template <typename T> istream &operator>> (ist...
#include <bits/stdc++.h> using namespace std; using ll = long long; using pll = pair<long long, long long>; constexpr char ln = '\n'; constexpr long long MOD = 1000000007; //constexpr long long MOD = 998244353; constexpr long long INF = 1000000000 + 100; constexpr long long LINF = 1000000000000000000 + 100; #define wh...
#include <bits/stdc++.h> using namespace std; int main() { unsigned long long tmp; scanf("%llu", &tmp); __int128 N = tmp; __int128 i = 5; char j = 1; for (; N >= i + 3; i *= 5, ++j) { __int128 t = N - i; char k = 0; while (t > 0 && t % 3 == 0) t /= 3, ++k; if (t == 1) { printf("%d %d\n", k, j); re...
#include<bits/stdc++.h> #define rep(i,a,...) for(int i = (a)*(strlen(#__VA_ARGS__)!=0);i<(int)(strlen(#__VA_ARGS__)?__VA_ARGS__:(a));++i) #define per(i,a,...) for(int i = (strlen(#__VA_ARGS__)?__VA_ARGS__:(a))-1;i>=(int)(strlen(#__VA_ARGS__)?(a):0);--i) #define foreach(i, n) for(auto &i:(n)) #define all(x) (x).begin(),...
#include <bits/stdc++.h> #define ll long long #define ld long double #define V vector<long long> #define VV vector<vector<long long>> #define VVV vector<vector<vector<long long>>> #define P pair<ll,ll> #define rep(i,n) for(ll (i)=0;(i)<(n);++(i)) #define per(i,n) for(ll (i)=(n)-1;(i)>=0;--(i)) #ifdef LOCAL #define debu...
/** * author: tomo0608 * created: 27.02.2021 21:01:58 **/ #pragma GCC optimize("Ofast") #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; template <class T> using V = vector<T>; template <class T> using VV = V<V<T>>; typedef pair<int,int> pii; typedef pair<long long, l...
/** Fucc :/ - doanphuc : / ** author: doanphuc. ** **/ #include <bits/stdc++.h> #define TASK "" #define inpf freopen(TASK".inp", "r", stdin) #define outf freopen(TASK".out", "w", stdout) #define FOR(i,x,y) for(int i = x; i <= y ; i ++) #define FORT(i,x,y) for(int i = x; i < y ; i ++) #define FORD(i,x,y) for(int i = x...
//AUTHOR: RAVAN_2070 //PUNE INSTITUTE OF COMPUTER TECHNOLOGY /* I ♥ CLARICE STARLING... EXPLAINATION BELOW-> */ #include<bits/stdc++.h> using namespace std; typedef unsigned long long int ull...
/* dont stick to an approach */ #include <iostream> #include <iomanip> #include <cmath> #include <string> #include <algorithm> #include <list> #include <map> #include <queue> #include <set> #include <stack> #include <unordered_map> #include <vector> #include <numeric> #include <cstdlib> typedef long long ll; typedef u...
#include<bits/stdc++.h> using namespace std; const int N=1e6+10; char s[N]; int main() { int n,q; cin>>n; scanf("%s",s+1); cin>>q; int t,a,b,now=0; while(q--) { cin>>t>>a>>b; if(t==2) now++; else { if(now&1) { if(a<=n) a+=n; else a-=n; if(b<=n) b+=n; else b-=n; } swap(s[a],...
#include<bits/stdc++.h> using namespace std; #define int long long #define pb push_back #define ppb pop_back #define pf push_front #define ppf pop_front #define all(x) (x).begin(), (x).end() #define uniq(v) (v).erase(unique(all(v)), (v).en...
#include<bits/stdc++.h> using namespace std; #define int long long int32_t main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cout << setprecision(6) << fixed; string s; cin >> s; for(char x : s) { if(x == '.') break; cout << x; } cout << endl; return 0; }
#include <iostream> #include <iomanip> #include <vector> #include <set> #include <string> #include <queue> #include <algorithm> #include <map> #include <cmath> #include <numeric> #include <list> #include <stack> #include <cstdio> #include <cstdlib> #include <cstring> #include <tuple> #include <deque> #include <complex>...
#include<bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) #define fi first #define se second #define lb lower_bound #define ub upper_bound #define ep emplace #define epb emplace_back #define scll static_cast<long long> #define sz(x) static_cast<int>((x).size()) #define pfll(x) printf("%lld\n", x) #define c...
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int q;q=1; while(q--) { int a,b,x,y;cin>>a>>b>>x>>y; if(a>=b) { if(a==b) cout<<x; else { if(2*x>=y) ...
#include <bits/stdc++.h> using namespace std; #define PI 3.14159265358979323846264338327950L int A = 0, B = 1; int a, b, x, y; vector<vector<int >> dp; queue<pair<int, int>> que; int solver(int ab, int floor) { if (dp[ab][floor] > 0) { return dp[ab][floor]; } if (floor < a) { return 0; } int ret; if (a...
#include<bits/stdc++.h> using namespace std; #define int long long #define ll long long #define cs const #define fr first #define se second #define ls (now<<1) #define rs (now<<1|1) #define mid ((l+r)>>1) #define mp make_pair #define pb push_back #define ppb pop_back #define low(i) (i&(-i)) #define par pair<int,int> ...
#include <bits/stdc++.h> using namespace std; const int maxn = 1e5 + 5; int pri[maxn], t; bool vis[maxn]; int yue[maxn]; int last[maxn]; void pre() { memset(vis, 0, sizeof(vis)); t = 0; yue[1] = 1; last[1] = 0; for (int i = 2; i < maxn; i++) { if (!vis[i]) { pri[t++] = i; ...
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; cout<<(1<<n)-1<<endl; for(int i=1;i<1<<n;i++){ for(int j=0;j<1<<n;j++){ if(__builtin_popcount(j&i)&1) cout<<'B'; else cout<<'A'; } cout<<endl; } }
#include <bits/stdc++.h> using namespace std; using lint = long long int; using P = pair<int, int>; using PL = pair<lint, lint>; #define FOR(i, begin, end) for(int i=(begin),i##_end_=(end);i<i##_end_;i++) #define IFOR(i, begin, end) for(int i=(end)-1,i##_begin_=(begin);i>=i##_begin_;i--) #define REP(i, n) FOR(i,0,n) #d...
#include <bits/stdc++.h> using namespace std; #define int int64_t #define rep(i, a, b) for(int i = a; i < b; ++i) int debug = 1; const int N = 5100, mod = 998244353; int n, m, a[N], dp[20][N], C[N][N]; void calc_c() { rep(i, 0, n + 1) { rep(j, 0, i + 1) { if (j == 0) C[i][j] = 1; ...
#pragma GCC optimize("Ofast") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma") #pragma GCC optimize("unroll-loops") #include<bits/stdc++.h> #define N 20005 using namespace std; const int inf=0x3f3f3f3f,mod=998244353; inline int read() { int s=0,f=0; char ch=getchar(); while(ch<48||ch>57)f=(...
#include <bits/stdc++.h> #define ri register int #define fi first #define se second #define pb push_back #define ppp pop_back #define rez resize using namespace std; typedef unsigned int uit; typedef long long ll; typedef vector <int> poly; typedef pair <ll, int> pli; typedef pair <int, ll> pil; typedef pair <ll, ll> p...
#include <bits/stdc++.h> using namespace std; #define repd(i,a,b) for (int i=(a);i<(b);i++) #define rep(i,n) repd(i,0,n) #define all(x) (x).begin(),(x).end() 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 (a < b) { ...
#include <bits/stdc++.h> #define rep(i,n) for(ll i=0;i<n;i++) using namespace std; using ll=long long; using P = pair<int,int>; int main(){ string s; cin >> s; ll c[10]={0}; ll answer=0; ll one = (ll)s[0]-48; ll two =(ll)s[1]-48; ll three =(ll)s[2]-48; if(s.size()==1){ if(one%8==...
#include<bits/stdc++.h> using namespace std; #define ll long long int #define pb push_back // g++ -std=c++17 -Wshadow -Wall -g -fsanitize=address -fsanitize=undefined -D_GLIBCXX_DEBUG -o int main(){ string s; cin>>s; map<int,int>d; int n=s.length(); for(int i=0;i<n;i++){ d[s[i]-'0']++; } if(n==1)cout<<(s=="...
#include <bits/stdc++.h> //#include <atcoder/all> using namespace std; #define rep(i,x,y) for(ll i=(x);i<(y);i++) #define rrep(i,x,y) for(ll i=(ll)(y)-1;i>=(x);i--) #define all(x) (x).begin(),(x).end() #define itrout(x) for(int i=0;i<x.size();i++) {cout << x[i] << (i==x.size()-1 ? "\n" : " ");} #ifdef LOCAL #define de...
#include <bits/stdc++.h> using namespace std; #define int long long using vec_int = vector<int>; using P = pair<int,int>; using T = tuple<int,int,int>; using ll = long long; #define rep(i, n) for(int i = 0; i < (int)(n); i++) int charToInt(char c){ char zero_num = '0'; return (int)c - (int)zero_num; } signed ...
#include <bits/stdc++.h> using namespace std; int main() { // your code goes here int a,b,c,d,m,n; cin>>a>>b>>c>>d; m=max(a,b); n=min(c,d); cout<<m-n<<"\n"; return 0; }
#include<bits/stdc++.h> using namespace std; typedef long long int ll; vector<ll> v; int main(){ ios::sync_with_stdio(0); cin.tie(0); ll n,m,i,j,k,a,b,c,t,q,sum = 0,cnt = 0,maxn = 0,ans = 0; cin>>n>>a>>b>>c; a*=n; b*=n; if(a<=c&&c<=b)cout<<"No"; else cout<<"Yes"; }
#include<bits/stdc++.h> typedef long long int ll; typedef unsigned long long int ull; #define BIG_NUM 2000000000 #define HUGE_NUM 4000000000000000000 //オーバーフローに注意 #define MOD 1000000007 #define EPS 0.000000001 using namespace std; #define SIZE 200005 typedef vector<ll> V; typedef vector<V> MATRIX; struct Info{ l...
#include<bits/stdc++.h> using namespace std; using ll=int64_t; using pll=pair<ll,ll>; struct OP{ pll o={0,0},ex={1,0},ey={0,1}; }; pll operator+(pll a,pll b){return{a.first+b.first,a.second+b.second};} pll operator-(pll a,pll b){return{a.first-b.first,a.second-b.second};} pll operator*(pll a,ll b){return {a.first*...
#include<bits/stdc++.h> using namespace std; using ll=long long; int main() { ll n,w; cin>>n>>w; cout<<n/w<<endl; } /* 8888888888888888888888888888 Md. Masud Mazumder University of Chittagong Department of CSE 8888888888888888888888888888 */
#pragma GCC optimize ("O3") #pragma GCC target ("sse4") #include <iostream> #include <cstdio> #include <cstdlib> #include <algorithm> #include <cmath> #include <vector> #include <list> #include <set> #include <map> #include <unordered_set> #include <unordered_map> #include <queue> #include <ctime> #include <cassert> #i...
#include <iostream> #include <string> #include<math.h> #include<vector> #include<algorithm> using ll = long long; using namespace std; int main(void) { ll n, k; cin >> n >> k; ll ans=0; ll before=0; vector<vector<ll>> a(n,vector<ll>(2)); for (int i = 0; i < n; i++) cin >> a[i][0]>>a[i][1]; sort(a.begin(), a.end()...
#include<iostream> #include<cstring> #include<algorithm> #define int long long using namespace std; int a[101]; int g1(int x) { if(x==0)return 0; int cnt=0; while(x) { a[++cnt]=x%10; x/=10; } sort(a+1,a+1+cnt); int ans=0; for(int i=cnt;i>=1;i--) { ans*=10; ans+=a[i]; } return ans; } int g2(int x) ...
#include <bits/stdc++.h> using namespace std; //const long nPrime = 1000000007; //const long nPrime = 998244353; int main() { int n,m; cin >> n >> m; vector<vector<pair<int,int>>> vviiNum(n); for(int i = 0; i < m; i++){ int x,y,z; cin >> x >> y >> z; x--, y--; vviiNum[x]....
#include<bits/stdc++.h> #define f(i,n) for(long long int i = 0 ; i < n; i++) #define F first #define S second #define vll vector<ll> #define vvll vector<vector<ll>> #define all(s) s.begin(), s.end() #define u_s unordered_set #define u_m unordered_map #define ll long long int #define pb push_back #define pll pair<ll,ll...
#include <bits/stdc++.h> using namespace std; #define int long long const int nax=1e5+100; struct node { int n,ok; vector<int> par; node(int n):n(n),par(n,-1),ok(n){} bool merge(int x,int y) { x=find(x); y=find(y); if(x==y) return 0; if(par[x]>par[y]) ...
#include<bits/stdc++.h> using namespace std; typedef long long LL; typedef long double LD; typedef pair<LL,LL> pii; typedef pair<LL,pii> ppi; typedef pair<pii,pii> ppp; #define FOR(i, n) for(int i = 1; i<=n; i++) #define F0R(i, n) for(int i = 0; i<n; i++) #define mp make_pair #define pb push_back #define f first #defin...
// I SELL YOU...! #include<iostream> #include<vector> #include<algorithm> #include<functional> #include<queue> #include<chrono> #include<iomanip> #include<map> #include<set> using namespace std; using ll = long long; using P = pair<ll,ll>; using TP = tuple<ll,ll,ll>; void init_io(){ cin.tie(0); ios::sync_with_stdi...
#include <bits/stdc++.h> #define rep(i, n) for (lli i = 0; i < (n); i++) #define rrep(i, n) for (lli i = (n)-1; i >= 0; i--) #define vall(x) (x).begin(), (x).end() using namespace std; namespace atcoder {} using namespace atcoder; using lli = long long int; void YESNO(bool), YesNo(bool); template <class T1, class T2> b...
#include <iostream> using namespace std; using ll=long long; long long modpow(long long a, long long n, long long mod) { long long res = 1; while (n > 0) { if (n & 1) res = res * a % mod; a = a * a % mod; n >>= 1; } return res; } int main(){ ll MOD=1000000000+7; ll N,P;cin>>N...
//ll __(){ // _(int,n); // _(string,s); // _(string,t); // vi a,b; // rep(i,n){ // if(s[i] == '1') // a.pb(i); // if(t[i] == '1') // b.pb(i); // } // vi erase; // ll ans = 0; // int l = 0; // rep(i,sz(a)){ // if(l < sz(b) && a[i] >= b[l]){ // ...
#include<bits/stdc++.h> using namespace std; #define endl "\n" #define int long long #define rep(i,j,k) for(int i=j;i<k;i+=1) #define rrep(i,j,k) for(int i=n-1;i>=0;i-=1) #define sorti(v) sort(v.begin(),v.end()) #define sortd(v) sort(v.begin(),v.end(),greater<int>()) #define mm map<int,int> #define vv vector<int> #def...
# include <bits/stdc++.h> #include <cmath> #include <string> #include <vector> using namespace std; typedef long long ll; typedef long double ld; typedef pair <int, int> pii; typedef pair <pii, int> ...
// lcmとか__builtin_popcountとかはg++ -std=c++17 default.cppみたいなかんじで str[0]=toupper(str[0]); // g++ hoge.cpp -std=c++17 -I . でコンパイルできる // -fsanitize=undefinedでオーバーフロー検出 #include <bits/stdc++.h> //#include <atcoder/all> #define mod 1000000007 #define INF LLONG_MAX #define ll long long #define endl '\n' #define ln cout<<endl ...
#include <bits/stdc++.h> using namespace std; int main() { char s[4]; cin >> s; // cout << s << endl; char temp; temp = s[0]; s[0] = s[1]; s[1] = s[2]; s[2] = temp; cout << s << endl; }
#include <bits/stdc++.h> using namespace std; //#pragma GCC optimize("Ofast") //#pragma GCC optimize ("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #define FastIO() ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define read() freopen("...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #pragma GCC target ("avx2") #pragma GCC optimization ("O3") #pragma GCC optimization ("unroll-loops") #pragma comment(linker, "/stack:200000000") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=n...
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for(int i=0; i<(int)(n); i++) int main(){ int N, ans=0; cin >> N; int A[N]; REP(i, N){ cin >> A[i]; A[i]=A[i]%200; } int M=min(8, N), R[200]={}; vector<int> X={}, Y={}; REP(i, 1<<M){ if(i==0){ continue; } int k=i, d=0, n=0; Y={}; while(k){ if(k%2==1)...
#include<bits/stdc++.h> #include<string> using namespace std; #define ll long long int #define ld long double #define pb push_back #define all(v) v.begin(),v.end() #define sz(x) ((int)(x).size()) #define fi first #define se second #define deb(x) cout<< #x << '=' << x <<endl #define MOD 1000000007 ll p(ll a , ll n){ ...
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; ///Welcome to Nasif's Code #define bug printf("bug\n"); #define bug2(var) cout<<#var<<" "<<var<<endl; #define co(q) cout<<q<<endl; #define all(q) (q).begin(),(q).end() #de...
#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 n; cin >> n; int a[n]; rep(i,n) cin >>a[i]; int max=0; int ans=0; for(int i=2;i<1000;i++){ int cnt =0; for(int j=0;j<n;j++){ ...
#include <bits/stdc++.h> using namespace std; #define int long long #define forn(i,a,n) for (int i=a; i<n; i++) int n; int a[200005],b[200005],c[200005]; int suma,sumb; signed main(){ ios::sync_with_stdio(false); cin.tie(0); //freopen("input.txt","r",stdin); //freopen("output.txt","w",stdout); cin>>n; forn(i...
#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; // using ordered_set = tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>; void __dbg() { cout << endl; } template<typename Arg, ...
#include <bits/stdc++.h> using namespace std; const long long MOD = 998244353; int main(){ int N; cin >> N; vector<int> W(N); for (int i = 0; i < N; i++){ cin >> W[i]; } int S = 0; for (int i = 0; i < N; i++){ S += W[i]; } if (S % 2 == 1){ cout << 0 << endl; } else { vector<vector<lo...
#include<bits/stdc++.h> template <typename _Tp>void read(_Tp &x){ char ch(getchar());bool f(false);while(!isdigit(ch))f|=ch==45,ch=getchar(); x=ch&15,ch=getchar();while(isdigit(ch))x=x*10+(ch&15),ch=getchar(); if(f)x=-x; } template <typename _Tp,typename... Args>void read(_Tp &t,Args &...args){read(t);read(args...);...
#include <iostream> #include <vector> #include <algorithm> #include <iomanip> #include <cmath> #include <queue> #include <string> #include <utility> #include <functional> using namespace std; using ll = long long int; using pii = pair<int,int>; using pll = pair<ll,ll>; int main(){ int N; cin >> N; for(int ...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; for (int i = 0; i < n; i++) { cout << (2*i)%n + 1 << " " << (2*i+1)%n + 1 << endl; } }
#include<bits/stdc++.h> using namespace std; using ll=long long; using ld=long double; const ll LL_MAX=LLONG_MAX; struct In{ template<typename T> operator T(){ T x; cin >> x; return x; } }; In in; template <typename T,typename U> void forin(T* x,U n){ for (U i=0;i<n;i++) cin >>...
#include <bits/stdc++.h> using namespace std; #define mp make_pair #define pb push_back #define eb emplace_back #define f first #define s second #define fast ios::sync_with_stdio(false), cin.tie(0), cout.tie(0); #define int long long #define endl "\n" #define yn(b) cout << &("NO\n\0YES\n"[4*b]); #define show(a) ...
#include <iostream> #include <vector> #include <cstdio> #include <sstream> #include <map> #include <string> #include <algorithm> #include <queue> #include <cmath> #include <functional> #include <set> #include <ctime> #include <random> #include <chrono> #include <cassert> #include <tuple> #include <numeric> #include <ut...
#include <bits/stdc++.h> #define ll long long #define sc scanf #define pr printf using namespace std; const int N = 100010, M = 1 << 13; const double eps = 1e-10; ll n, m; //int w[N], d[N], b[N]; //double x[N], y[N]; //char s[N]; ll powMOD(ll a, ll b, ll MOD) { ll res = 1; while (b) { if (b & 1) res = res * ...
#include <algorithm> #include <bitset> #include <complex> #include <deque> #include <iostream> #include <istream> #include <iterator> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #include <tuple> #include <iomanip> #include <random> #include <math.h> #include <stdi...
#include <bits/stdc++.h> using namespace std; using LL = long long; LL N, fib[100]; vector<int> ans; int vis[100]; void print() { LL x = 0, y = 0; for (int i : ans) { if (i == 1) x++; if (i == 2) y++; if (i == 3) x = x + y; if (i == 4) y = x + y; } cerr << x << endl; } in...
#include<bits/stdc++.h> #define LL long long #define dl double #define P pair<int,int> #define SZ(a) ((int)a.size()) using namespace std; const int N = 4e5 + 10; int n,a[N],id[N]; bool cmp(const int &x,const int &y){return a[x] < a[y];} bool c[N]; int main(){ // freopen("in.txt","r",stdin); // freopen("o.txt","w...
#include<iostream> #include<algorithm> using namespace std; int N; pair<int,int>A[4<<17]; bool lo[4<<17]; main() { cin>>N; for(int i=0;i<2*N;i++) { cin>>A[i].first; A[i].second=i; } sort(A,A+2*N); for(int i=0;i<N;i++)lo[A[i].second]=true; string ans=""; int now=0; bool up; for(int i=0;i<2*N;i++) { if(n...
#include<bits/stdc++.h> #include<math.h> using namespace std; /*------------------------------------------------------------------*/ #define ll long long int #define mp make_pair #define pb push_back #define MOD 998244353 bool isvowel(char c) { if(c=='a'||c=='e'||c=='i'||c=='o'||c=='u') return true; ...
#include<bits/stdc++.h> using namespace std; int main(){ int h,w,x,y; char s[110][110]; cin >> h >> w >> y >> x; int count = 1; for(int i = 1; i <= h; i++){ for(int j = 1; j <= w;j++){ cin >> s[i][j];//問題文の通りに入力されてる } } for(int i = y;i >= 1;i--){ //同じ列でy~0まで調べる ...
#include <bits/stdc++.h> using namespace std; template<typename T> vector<pair<T, int>> prime_factor(T num) { vector<pair<T, int>> ret; for(T i=2; i*i<=num; ++i) { int cnt = 0; while(num%i == 0) { num /= i; ++cnt; } if(cnt != 0) ret.emplace_back(i, cnt); } if(num != 1) ret.emplace_b...
#include<bits/stdc++.h> using namespace std; #define N 2005 #define mod 998244353 #define LL long long int n, a_min, i, a[N], j, ans; vector<int> vec; unordered_set<int> Ans; map<int,int> A, ext; int main (void) { scanf("%d",&n); a_min=-1; for (i=1; i<=n; i++) { scanf("%d",&a[i]); if (a_min==-1) a_min=a[i]; ...
#include <iostream> #include <map> #include <algorithm> #include <vector> #include <iomanip> #include <sstream> #include <cmath> #include <math.h> #include <string> #include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(n) for( int i = 0 ; i < n ; i++ ) #define REP(n) for( int i = 1 ; i <= n ; ...
#include <stdio.h> int main(void) { int n, w, i; int count = 0; scanf("%d %d", &n, &w); for (i = n - w; i >= 0; i -= w) count++; printf("%d\n", count); return 0; }