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int64
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int64
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101M
#include <iostream> #include <vector> using namespace std; int main(){ string S; cin >> S; int ans = 1; if(S=="RRR") ans = 3; if(S=="RRS"||S=="SRR") ans = 2; if(S=="SSS") ans = 0; cout << ans; return 0; }
#include <bits/stdc++.h> #define F first #define S second using namespace std; typedef long long LL; typedef pair<int, int> pii; int main() { ios_base::sync_with_stdio(false); cin.tie(0); int n, k; cin >> n >> k; vector<int> data(n + 1, 0); for (int i = 1 ; i <= n ; i++) cin >> data[i], data[i]-...
0
89,675,121
#include<bits/stdc++.h> using namespace std; #define ll long long int dp[100005][3]; int solve(int day,int n,vector<int> arr[],int flag) { int maxi=0; if(day==n) return 0; if(dp[day][flag]!=-1) return dp[day][flag]; if(flag==0) { maxi=max(maxi,arr[day][0]+solve(day+1,n,arr,1)); maxi=max(maxi,arr[day][1]+so...
#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, int> 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; } re...
0
29,039,944
#include <bits/stdc++.h> using namespace std; int main() { string S; cin >> S; for(int i=0;i<S.size();i++){ if(S.at(i) == 'a' || S.at(i) == 'i' || S.at(i) == 'u' || S.at(i) == 'e' || S.at(i) == 'o'){ cout << "vowel" << endl; }else{ cout << "consonant" << endl; }...
#include <bits/stdc++.h> 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++) #define all(v) v.begin(), v.end() #define F first #define S second #define INF 1000000000000 #define MOD 10000007 #define PI 3.14159265359 #define dij priority_queue<pair<int,int>,vector<pa...
0
82,518,683
#include <iostream> #include <vector> #include <algorithm> int main() { int a, b, k; int m; std::cin >> a >> b >> k; int small = std::min(a, b); int large = std::max(a, b); std::vector<int> divs; for (int d = 1; d <= small; d++) { if (small % d == 0 && large % d == 0) divs.push_back(d); } std::cout << di...
#include<bits/stdc++.h> using namespace std; vector<long long>v; int f(int x) { int ans=0; for(int i=1;i<=100;i++) { ans+=i; if(ans>x) { return i-1; } } } int main() { int ans=0; long long x; cin>>x;if(x==1) { cout<<"0"<<endl; return 0; } for(int i=2;i<=sqrt(x);i++) { ...
0
3,251,712
#include <iostream> #include <cstdio> #include <cctype> using namespace std; int main() { int a[26] = {0}; char x; bool flag = false; while(cin >> x) { if(isupper(x)) x = tolower(x); if ('a' <= x && x <= 'z') { a[x - 'a']++; } } for (int i = 0; i < 26; i++) { printf("%c : %d\n", i + 'a', a[i]); } re...
#include "bits/stdc++.h" using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; #define INF 1<<30 #define LINF 1LL<<60 int main(void) { cin.tie(0); ios::sync_with_stdio(false); ll N; cin >> N; vector<ll> a(N); for(auto& in:a) cin >> in; ll res = LINF; ve...
0
12,796,985
#include<bits/stdc++.h> using namespace std; #define int long long struct UnionFind { vector< int > data; UnionFind(int sz) { data.assign(sz, -1); } bool unite(int x, int y) { x = find(x), y = find(y); if(x == y) return (false); if(data[x] > data[y]) swap(x, y); data[x] += data[y]; d...
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <tuple> #include <bitset> #include <string> #include <sstream> #include <iomanip> #define int long long #define double long double #define Rap(n,i) for(int (i)=0;(i)<(n);(i)++) #define Pr(n) cout<<n<<endl; #define PairV vector<pair<in...
0
45,009,670
#include <bits/stdc++.h> #define all(a) a.begin(), a.end() #define allr(a) a.rbegin(), a.rend() #define rev(v) reverse(v.begin(), v.end()); #define io() ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); srand(time(NULL)); #define check cout<<"?\n"; using namespace std; typedef long long ll; typedef long double...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int,int> ii; typedef vector<int> vi; typedef vector<ii> vii; #define f first #define s second #define sz(x) (int)x.size() #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) #define pb push_back #defi...
0
84,368,116
#include <bits/stdc++.h> using namespace std; const int INF = 1000000001; const int MAX_N = 100000; const int MAX_S = 317; int n, s, j, skip, nextskip, lis, idx, nextidx; int a[MAX_N], sz[MAX_S * 2], top[MAX_S * 2], p[MAX_S], nextp[MAX_S]; int PatienceSorting(int nexti){ int r = -1; int l = -1; if(p[0] == -...
#include <iostream> using namespace std; int main(){ ios::sync_with_stdio(false); int sum=0; int x; int cnt=0; while(1){ cin>>x; if(!x) return 0; sum=1000-x; while(sum>0){ if(sum>=500){ cnt++; sum-=500; ...
0
17,493,028
#include <bits/stdc++.h> using namespace std; int main() { char a,b; cin >> a >> b; if (a==b) cout << '=' << endl; else if (a=='A') cout << '<' << endl; else if (b=='A') cout << '>' << endl; else if (a=='B') cout << '<' << endl; else if (b=='B') cout << '>' << endl; else if (a=='C') cout << '<' << endl;...
#include<vector> #include<iostream> #include<stdio.h> #include<stdlib.h> #include <iostream> #include <algorithm> #include <map> #include <cmath> #include<queue> #include <sstream> #include <set> #include<stack> const long long MOD = 1000000007; using namespace std; typedef long long llong; int main(){ string S; ...
0
93,076,426
#include <iostream> #include <vector> #include <cstdio> #include <algorithm> #include <cassert> #include <utility> #include <string> #include <cmath> #include <set> #include <map> #include <thread> using namespace std; #define rep(i,n) for(int i = 0; i < n; ++i) typedef long long ll; typedef pair<int,int> pii; int main...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll,ll>pll; typedef pair<ll,pair<ll,ll>>plll; #define fastread() (ios_base:: sync_with_stdio(false),cin.tie(NULL)); #define vll(v) v.begin(),v.end() #define all(x) x.rbegin(),x.rend() #define min3(a, b, c) m...
0
20,001,827
#include <iostream> #include <cstring> using namespace std; int main() { char Str[21]; int StrLen; cin >> Str; StrLen = strlen( Str ); while( 1 ){ cout << Str[StrLen-1]; StrLen--; if( StrLen == 0 ) break; } cout << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--) #define all(x) (x).begin(), (x).end() #define sz(x) int(x.size()) #define get_unique(x) x.erase(unique(all(x)), x.end()); typedef long long ll; typedef complex<do...
0
30,013,915
#include <iostream> #include <algorithm> #include <cstdio> #include <vector> #include <cmath> #include <iomanip> #include <bitset> #include <string> #include <stdlib.h> using namespace std; typedef long long int ll; typedef long double ld; int main(){ ll a,b; cin >> a >> b; if (a%b==0){ cout << -1 <...
#include <bits/stdc++.h> #define f(i,j,k) for(int i=j;i<k;i++) using namespace std; int main(){ long long n,ans=0; cin>>n; long long b[n-1],a[n]; f(i,0,n-1){ cin>>b[i]; } a[0]=b[0]; a[n-1]=b[n-2]; f(i,1,n-1){ if(b[i-1]<b[i]){ a[i]=b[i-1]; } els...
0
73,104,185
#include <bits/stdc++.h> using namespace std; int main() { int N; string S; cin >> N >> S; const long long MOD = 1000000000 + 7; vector<long long> v( 26 ); for( int i = 0; i < N; i++ ) { int n = S[i] - 'a'; v[n]++; } long long ans = 1; for( int i = 0; i < 26; i++ ) { if( v[i] == 0 ) continue; ans *= v[...
#include<bits/stdc++.h> using namespace std; using ll = long long; template<class T> ostream& operator<<(ostream& os, const vector<T> arr){ for(int i = 0; i < (int)arr.size(); i++)cout << arr[i] << (i == (int)arr.size() -1 ? "" : " "); return os;} int main() { int m, k; cin >> m >> k; int n = 1<<m; if(k...
0
35,332,348
#include <bits/stdc++.h> using namespace std; using ll = long long; constexpr ll MOD = 1e9+7; constexpr ll INF = 1ll<<60; #define FOR(i,a,b) for (ll i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) #define ALL(v) (v).begin(),(v).end() int main(int argc, char **argv) { ll N; cin >> N; vector<ll> A(N); REP(i, N) cin >> A[i...
#include <iostream> #include <vector> #include <cmath> #include <algorithm> using namespace std; #define REP(i, n) for(int i = 0; i < n; i++) #define FOR(i, m, n) for(int i = m; i < n; i++) #define ALL(x) (x).begin(),(x).end() #define SIZE(x) ((ll)(x).size()) #define MAX(x) *max_element(ALL(x)) #define MIN(x) *min_e...
0
16,740,689
#include <bits/stdc++.h> #define rep(i,N) for (int i = 0; i < (N); ++i) #define all(v) v.begin(), v.end() using namespace std; using ll = long long; using P = pair<int, int>; const int inf{int(1e9)}; int main(void){ int L; cin >> L; cout << fixed << setprecision(12) << L*L*L / 27.0 << endl; return 0; }
#include <iostream> #include <vector> class Node{ public: long key; int parent, left, right; Node(){ key = -1; parent = left = right = -1; } }; class CompleteBT{ public: int size; std::vector<long> heap; std::vector<Node> nodes; CompleteBT(int s, std::vector<long> inHeap)...
0
60,522,949
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int N = 100006; const int MOD = 1e9 + 7; int occ[N]; int F[N], I[N]; ll pow1(ll n, ll p){ ll c, r; c = n; r = 1; while(p){ if(p & 1) (r *= c) %= MOD; p /= 2; (c *= c) %= MOD; } return r; } void init(){ F[0] = I[0] ...
#include <bits/stdc++.h> using namespace std; int main() { int h,w; cin >> h >> w; vector<vector<string>> s(h,vector<string>(w,"")); int tt=-1,yk=-1; for(int i = 0;i < h;i++) { for(int j = 0;j < w;j++) { cin >> s.at(i).at(j); if(s.at(i).at(j) == "snuke") { tt = i; yk = j; break; } i...
0
44,967,654
#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 N; string S; cin >> N; map<string, ll> mp; rep(i,N) { cin >> S; sort(S.begin(), S.end()); ++mp[S]; } ll ans = 0...
#include<iostream> #include<stdio.h> #include<string> #include<math.h> #include<iomanip> #include<algorithm> #include<string.h> #include<cctype> #include<map> #include<set> #include<vector> #include<sstream> #include<stack> using namespace std; double abs(double x) { if(x<0) return -x; else return ...
0
92,317,609
#include <bits/stdc++.h> using namespace std; int main(){ int N, M; cin >> N >> M; priority_queue<int> A; for (int i = 0; i < N; i++){ int a; cin >> a; A.push(a); } for (int i = 0; i < M; i++){ int tar = A.top(); tar /= 2; A.pop(); A.push(tar); } long long int ans = 0; whil...
#include <iostream> #include <cstring> #define int64 long long int using namespace std; int main(){ int n ; scanf("%d",&n); char str[n] ; scanf("%s",str); int64 ret = 0 ; for(int i=0;str[i];i++){ if(str[i]=='R')str[i]='0'; else if(str[i]=='G')str[i]='1'; else str[i] = '2'...
0
41,527,694
#include<bits/stdc++.h> using namespace std; #define ll long long #define mp make_pair #define pb push_back #define pii pair<int,int> const int maxn = 105 + 5; ll a[maxn]; int main() { ios::sync_with_stdio(false); int n ; cin >> n; for (int i = 1 ; i <= n ; i++){ cin >> a[i]; } sort(a + 1 , ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<n; i++) #define cans cout << ans << endl #define cyes cout << "Yes" << endl #define cno cout << "No" << endl typedef long long ll; const ll MOD = 1000000007; int main(){ int n,m; cin >> n >> m; vector<int> a(m+2); for(int i=1;...
0
73,669,383
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ll long long int in() {int x; cin>>x; return x;} ll lin() {ll x; cin>>x; return x;} string sin() {string x;cin>>x;return x;} using graph = vector<vector<int>>; using graph2 = vector<vector<pair<int, int>>>; bool i...
#include "bits/stdc++.h" using namespace std; using ll = long long; using vi = vector<int>; using vb = vector<bool>; using vvi = vector<vector<int>>; using vll = vector<long long>; using pii = pair<int, int>; using pll = pair<long long, long long>; using vpi = vector<pair<int, int>>; #define F first #define S second #d...
0
34,915,581
#include <bits/stdc++.h> #define fastio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define endl "\n" using namespace std; using ll = long long; const ll MOD = 1000000007LL; const double PI = 3.14159265358979; void solve() { int n, m, nx, ny; cin >> n >> m >> nx >> ny; vector<int> x(n), y(m); ...
#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 rep(...) _overload3(__VA_ARGS__,repi,_rep,)(__VA_ARGS__) typedef long long ll; typedef pair<ll, ll> P; const ll INF = 1LL<<60; ll gcd(ll a, ll...
0
65,375,681
#include <bits/stdc++.h> #include <iostream> #include <set> using namespace std; typedef pair <long long,long long> pii; int N; pii arr[100005]; long long val[100005]; multiset <long long> larger; multiset <long long>::iterator it; struct quad{ long long l, ll, r, rr; }; quad neighbouring[100005]; int main() { ...
#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_...
0
98,340,376
#include <iostream> int main() { int a, b, c; std::cin >> a >> b >> c; bool flag = false; for (int i = 1; i <= b; ++i) { if (a * i % b == c) { flag = true; break; } } if (flag) { std::cout << "YES"; } else { std:...
#include <bits/stdc++.h> #define REP(i,n) for (int i = 0; i < (n); i++) #define RREP(i, s, n) for (int i = s; i < (n); i++) #define ALL(a) a.begin(), a.end() #define RALL(a) a.rbegin(), a.rend() template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool ch...
0
61,294,526
#include "bits/stdc++.h" using namespace std; typedef vector<int> vi; typedef pair<int,int> pii; typedef long long ll; #define dump(x) cerr << #x << " = " << (x) << endl #define rep(i,n) for(int i=0;i<(n);i++) #define all(a) (a).begin(),(a).end() #define pb push_back int edge[50][50]; int main(){ int n; while(cin>>...
#include <iostream> #include <string> using namespace std; int main() { char char_A = 'A'; char char_Z = 'Z'; char char_a = 'a'; char char_z = 'z'; bool first = true; string inputStr; while (cin >> inputStr) { if (!first) { cout << " "; } first = false; int m = inpu...
0
42,267,807
#include <bits/stdc++.h> #include <regex> using namespace std; typedef long long int ll; typedef pair<int, int> P; #define INF 1000000000000 const ll inf = 1000000001; #define MOD 1000000007 #define MAXR 100000 #define PI 3.14159265358979323846264338327950L #define PB push_back #define MP make_pair #define F fi...
#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) struct cww{cww(){ios::sync_with_stdio(false);cin.tie(0);}}star; const long long INF = numeric_limits<long long>::max(); int main(){ int N; cin >> N;...
0
96,772,614
#include <iostream> #include <string> using namespace std; int main(){ string s; cin >> s; int n = s.size(); int len = 0; for(int i = 0; i < n-1; i++){ s.erase(s.size() -1); len = s.size(); if(len %2 != 0) { continue; } else if (s.substr(0, len/2) == s.substr(len/2, len)) { break; ...
#include <bits/stdc++.h> #define MAXN 2010 #define pii pair<int,int> #define ff first #define ss second #define ll long long #define in_range(x, y, n) (x >= 0 and x<n and y >=0 and y<n) using namespace std; const ll mod = 1e9 + 7; ll n, m, ps[MAXN][MAXN]; int main (){ ios_base::sync_with_stdio(false); cin >> n ...
0
74,070,624
#include<cstdio> static const int M = (int)1e5+5; struct node{ int to; node *nxt; void add(int v){ node *p=new node; p->to=v,p->nxt=nxt,nxt=p; } }head[M]; int SG[M]; void dfs(int u,int f){ SG[u]=0; for(node *i=head[u].nxt;i;i=i->nxt){ int v=i->to; if(v==f)continue; dfs(v,u); SG[u]^=SG[v]+1; } } int m...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(int)(n);i++) #define all(v) v.begin(),v.end() #define rall(v) v.rbegin(),v.rend() typedef long long ll; #define _GLIBCXX_DEBUG typedef vector<int> vec; typedef vector<ll> lvec; typedef vector<char> cvec; typedef vector<double> dvec; typedef p...
0
15,304,226
#include <bits/stdc++.h> using namespace std; #define ll long long #define rep(i, n) for (int i = 0; i < (n); ++i) int main() { int n, k, d, a; set<int> st; cin >> n >> k; rep(i, k) { cin >> d; rep(i, d) { cin >> a; st.insert(a); } } cout << n - st...
#include <bits/stdc++.h> using namespace std; #define PI 3.1415926535897932384626433832795l #define pb push_back #define mp make_pair #define lb lower_bound #define ub upper_bound #define f first #define s second using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vll = vector<ll>; us...
0
30,024,378
#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 () { string s; int i; cin >> s; for(i=0; i<s.size(); i+=2){ cout << s[i]; } }
#include <iostream> #include <sstream> #include <iomanip> #include <cstdio> #include <cstdlib> #include <cmath> #include <cctype> #include <cstring> #include <vector> #include <list> #include <queue> #include <deque> #include <stack> #include <map> #include <set> #include <algorithm> #include <iterator> #include <bitse...
0
68,068,827
#include<bits/stdc++.h> #define ll long long #define pii pair<int,int> #define F first #define S second #define pb push_back #define INF 1e18 #define MOD 1000000007 #define N 1000005 #define BB(V) V[V.size()-2] #define ex(V) return printf(V),0 using namespace std; int t1,t2; int BS(int s,int e){ if(s==e)return s; int...
#include<bits/stdc++.h> #include <math.h> #include <map> #include <unordered_map> using namespace std; #define rep(i,n) for(ll i=0;i<n;i++) #define repl(i,l,r) for(ll i=(l);i<(r);i++) #define per(i,n) for(ll i=n-1;i>=0;i--) #define lper(i,r,l) for(ll i=r-1;i>=l;i--) #define fi first #define se second #define mp make_pa...
0
100,295,865
#include <iostream> #include <iomanip> #include <math.h> #include <string> #include <cstring> #include <cstdio> #include <algorithm> using namespace std; char s[] = "1001010111001010"; int main() { long long i,n,x,y,c1=0,c2=0; ios::sync_with_stdio(0),cin.tie(0); cin>>i>>n>>x; if(i+n>=x) cout<<"Y...
#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 < (n); i++) #define loop(k) rep(author_is_masa,k) #define chmin(a,b) if((a)>(b)) (a)=(b); #define chmax(a,b) if((a)<(b)) (a)=(b); #define vi vector<in...
0
86,915,633
#include <iostream> #include <algorithm> #include <numeric> #include <cmath> #include <string> #include <vector> #include <queue> #include <deque> #include <stack> #include <map> #include <set> #include <unordered_map> #include <unordered_set> #include <iomanip> #include <functional> using namespace std; #define int lo...
#include<iostream> using namespace std; int main(){ int H,W,j,i; for(;;){ int x=0; cin>>H>>W; if(H==0 && W==0){ break; } for(j=1;j<=H;j++){ for(i=1;i<=W;i++){ cout<<"#"; } cout<<endl; } cout<<endl; } return 0; }
0
74,008,921
#include <stdio.h> int main(){ char sebelum; scanf("%c", &sebelum); sebelum++; printf("%c", sebelum); return 0; }
#include<bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define MOD 1000000007 #define mod9 1000000009 #define fast ios_base :: sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL); #define mp make_pair #define pb push_back #define ct ll t;cin>>t;while(t--) #define bi begin() #define ei end...
0
20,454,706
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; const long long INF=INT_MAX/4; const long long MOD=998244353; const double EPS=1e-14; const bool DEBUG=false; const string YES = "YES"; const string NO = "NO"; const string Yes = "Yes"; const string No = "No"; template<cl...
#include <stdint.h> #include <cstdlib> #include <cstring> #include <string> #include <map> #include <vector> #include <iostream> #include <bitset> #include <array> #include <stdio.h> using namespace std; # define MAX 1000 uint64_t D0[MAX]={0}, HP[MAX]={0}, HN[MAX]={0}, VP[MAX]={0}, VN[MAX]={0}; uint64_t Cmap[MAX][20] =...
0
72,615,546
#include<cstdio> #include<iostream> using namespace std; int main() { int i,j,n,s=0,t=0; for(i=1;i<=4;i++) { cin>>n; s+=n; } for(i=1;i<=4;i++) { cin>>n; t+=n; } if(s>=t)cout<<s<<endl; else cout<<t<<endl; }
#include <bits/stdc++.h> #define rep(i, x, y) for (int i = x; i <= y; i++) using namespace std; const int N = 1e5 + 10; typedef long long ll; ll n, m, v, p, ans; ll a[N], b[N]; bool cmp(ll a, ll b) { return a > b; } bool chk(ll lim) { rep(i, 1, n) a[i] = b[i]; ll vv = v, pos; pos = lim; while (pos <...
0
14,762,762
#include<bits/stdc++.h> using namespace std; int main(){ string al = "abcdefghijklmnopqrstuvwxyz"; char a; cin >> a; for(int i = 0; i<al.size();i++){ if(al[i]==a){ cout << al[i+1]; break; } } }
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> #define pi 3.141592653589793238 #define int long long using namespace __gnu_pbds; using namespace std; template <typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>...
0
96,216,723
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < (n); ++i) #define srep(i,s,t) for (int i = s; i < t; ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) using namespace std; typedef long long int ll; typedef pair<int,int> P; #define yn {puts("Yes");}else{puts("No");} #define MAX_N 200005 int main() { ...
#include<bits/stdc++.h> #define ld long double #define ll long long #define boost_ ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define pb push_back #define ppb pop_back #define ull unsigned long long #define over retu...
0
100,706,601
#include<bits/stdc++.h> using namespace std; typedef long long int lli; typedef unsigned long long int ulli; #define vec(s) vector<s>; #define vvec(s) vector<vector<s>> ; typedef vector<lli> vi; typedef vector<vi> vvi; typedef pair<lli,lli> pii; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define YN(x) cout<<(...
#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 pb emplace_back typedef long long ll; typedef pair<int,int> pint; int main(){ string s; while(getline(cin,s),s!="."){ stack<int> st; bool ans=true; int n=s.size...
0
77,802,932
#include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<int,int> P; #define rep(i,n) for(int i=0;i<(n);++i) #define repi(i,a,b) for(int i=int(a);i<(b);i++) #define repr(i,b,a) for(int i=int(b);i>=(a);i--) #define all(x) x.begin(),x.end() const ll mod = 1e9+7; const ll INF = 1e9; ll gcd(ll a...
#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
50,957,185
#include<iostream> #include<iomanip> #include<cmath> #include<string> #include<cstring> #include<vector> #include<list> #include<algorithm> #include<map> #include<set> #include<queue> #include<stack> using namespace std; typedef long long ll; #define fi first #define se second #define mp make_pair #define rep(i, n) for...
#include <bits/stdc++.h> using namespace std; int main(void){ int n; cin >> n; map<string ,int > mp; string s; cin >> s; mp[s]++; for(int i=0;i<n-1;i++){ string t; cin >> t; mp[t]++; if(s[s.size()-1]!=t[0]){ cout << "No" << endl; return 0; ...
0
47,158,860
#include <bits/stdc++.h> #include <vector> #define fo(i, t) for(int i = 0; i < t; i++) #define rfo(i, t) for(int i = n - 1; i > 0; i--) #define pb push_back using namespace std; int main() { long long a; long long result = 0; cin >> a; for(int i = 1; i < a; i++) { result += (a - 1) / i; ...
#include <bits/stdc++.h> #define rep(i,n) for(int (i)=0;(i)<(n);(i)++) const bool debug=false; #define DEBUG if(debug==true) using namespace std; typedef long long ll; typedef unsigned long long ull; const ll MOD = 1000000007; int main(void) { int a,b; cin >> a >> b; char grid[100][100]; rep(i,50)rep(j,...
0
62,144,212
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < n; i++) #define reps(i,n) for(int i = 1; i <= n; i++) #define rrep(i,n) for(int i = n-1; i >= 0; i--) #define rreps(i,n) for(int i = n; i >= 1; i--) #define mrep(i,from,n) for(int i = from; i < n; i++) #define mreps(i,from,n) for(int i = ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int maxn = 1e5 + 5; const int MOD = 1e9 + 7; ll qpow(ll a, ll b, ll mod = MOD) { ll res = 1; while (b) { if (b & 1) res = res * a % mod; a = a * a % mod; b >>= 1; } return res; } ll dp[maxn]; int main() { ...
0
35,664,477
#include<cstdio> #include<iostream> #include<vector> #include<string> #include<algorithm> using namespace std; #define reps(i,f,n) for(int i=f;i<int(n);i++) #define rep(i,n) reps(i,0,n) int main(){ vector<int> a(3); rep(i,3)cin>>a[i]; sort(a.begin(), a.end()); printf("%d %d %d\n",a[0],a[1],a[2]); }
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; vector<int> v(26); for(int i = 0; i < 4; i++) { v[s[i]-'A']++; } for(int i = 0; i < 26; i++) { if(v[i] == 1 || v[i] == 3 || v[i] == 4) { puts("No"); return 0; } } ...
0
3,827,581
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <tuple> #include <vector> using namespace std; typedef long long ll; ll const INF = 1LL << 60; int main() { char c; cin >> c; set<char> s = {'a', '...
#include <bits/stdc++.h> #include <algorithm> #include <functional> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef long double ld; #define DEBUG #define PI 3.141592653589793238462643383279 #define _GLIBCXX_DEBUG #ifdef DEBUG #define s(...) show(__VA_ARGS__); #define sl(...) show(__VA...
0
62,515,107
#include <algorithm> #include <iostream> #include <iomanip> #include <cstring> #include <string> #include <vector> #include <random> #include <bitset> #include <queue> #include <cmath> #include <stack> #include <set> #include <map> #define rep(i,n) for (int i=0; i<n;++i) using namespace std; int A, B, C; int main() { ...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; #define pb push_back #define fi first #define se second const ll mod = 1e9+7; const int N = 1e6+5; string s[66]; int a[66]; void solve(){ int n; cin>>n; for(int i=1;i<=n;i++)cin>>s[i]>>a[i]; int ans = 0; string tar; cin...
0
62,268,531
#include <bits/stdc++.h> using namespace std; int main(void) { int N; cin >> N; cout << powl(N, 2) << endl; }
#include <bits/stdc++.h> using namespace std; int main(){ while(true){ char grade; int m, f, r; cin >> m >> f >> r; if(m == -1 && f == -1 && r == -1) break; if(m == -1 || f == -1){ grade = 'F'; } else if (m + f >= 80){ grade = 'A'; } ...
0
71,585,213
#include<iostream> #include<vector> using namespace std; const int N = 10000002; int main(){ int n,count = 0 ; vector<int> v(N,1) ; v[0] = 0, v[1] = 0; for(size_t i = 2; i < N-1;++i){ if(v[i] == 1){ for(size_t j = i*2; j < N-1;j+=i){ v[j] = 0 ; } } } while(cin >> n){ count ...
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin>>n>>k; vector<long long> a(n), b, c; for (int i = 0; i < n; i++) cin>>a[i]; for (int i = 0; i < n; i++) { long long cur = 0; for (int j = i; j < n; j++) { cur += a[j]; b.emplace_back(cur); } } long long ans = 0;...
0
98,256,555
#include<iostream> using namespace std; int main(){ int a, b; while(cin >> a >> b){ if(a + b == 0) break; int dp[b][a]; bool cons[b][a]; for(int i = 0; i < b; i++){ for(int j = 0; j < a; j++){ dp[i][j] = 0; cons[i][j] = false; ...
#include<bits/stdc++.h> using namespace std; #define fastio ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); cout<<fixed; cout<<setprecision(12); #define randomINT mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count()); #define newl cout<<"\n" #define DISP(as) for(auto it : as) cout<<it<<" ";n...
0
4,573,935
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int MAXN = 100010; const int MAXM = 200010; inline int read() { int x = 0, f = 1; char ch = getchar(); for(; !isdigit(ch); ch = getchar()) if(ch=='-') f=-1; for(; isdigit(ch); ch = getchar()) x = (x*10)+(ch^48); return x * f; } int st[MAXN], ...
#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>; #define FOR(i, a, b) for (ll i = a; i <= (ll)(b); i++) #define ALL(x) (x).begin(), (x).end() #define SIZE(x) ((ll)(x).size()) #define MAX(x) *max_element(ALL(x)) #define ...
0
84,426,882
#include <bits/stdc++.h> using namespace std; typedef pair<int, int> PII; const int K = 100000 + 5; int k; vector<PII> g[K]; queue<int> q; int d[K], inq[K]; int main() { scanf("%d", &k); for (int i = 1; i < k; ++i) { g[i].push_back(make_pair((i + 1) % k, 1)); g[i].push_back(make_pair((i * 10) % ...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define sz(x) int(x.size()) using namespace std; typedef long long ll; typedef pair<int, int> P; const ll INF = 1LL << 60; ll A, B, C, K; int main() { cin >> A >> B >> C >> K; if (A == B && B == C) { cout << 0 << endl; retu...
0
42,816,319
#include<bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)(n);i++) #define reps(i,n) for(int i=1;i<(int)(n);i++) typedef long long ll; using namespace std; ll gcd(ll a, ll b) { if (b==0) return a; else return gcd(b, a%b); } ll lcm(ll a, ll b) { return a * b / gcd(a, b); } ll digit_sum(ll a){ ll ans=0; wh...
#include <bits/stdc++.h> using namespace std; int main () { string S; cin >> S; vector<long> data(26); for(int i = 0; i < S.size(); i++){ data.at(S.at(i) - 'a')++; } if(S.size() == 26){ for(int i = 25; i >= 0; i--){ for(int j = S.at(i) - 'a' + 1; j < 26; j++){ if(data.at(j) == 0){ ...
0
33,984,434
#include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < n; ++i) typedef long long ll; using namespace std; int main() { int n; cin >> n; ll ans = 0, sum = 0; rep(i, n) { int a; cin >> a; sum += a; if (a == 0) { ans += sum / 2; sum = 0; ...
#include <bits/stdc++.h> using ll = long long; 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 rep(...) _overload3(__VA_ARGS__, repi, _rep, )(__VA_ARGS__) #define all(x) (x).begin(), (x).end() templat...
0
32,169,166
#include <bits/stdc++.h> #pragma GCC optimize("unroll-loops,no-stack-protector") #pragma GCC target("sse,sse2,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #define watch(x) cout << (#x) << " is " << (x) << endl #define debug cout << "hi" << endl using namespace std; typedef long long ll; typedef long double ld; typedef p...
#include <bits/stdc++.h> using namespace std; #define debug(x) cout << x << "\n"; #define debug2(x,y) cout << x << " " << y << "\n" #define fi first #define se second #define pb push_back #define ll long long const ll mod = 1e9+7; const int MAX = 2e5+5; int main() { string str; cin >> str; map<char,int> mp...
0
23,090,587
#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(){ string s,t; cin>>s>>t; int ans=t.size(); rep(i,s.size()-t.size()+1){ int cnt=0; rep(j,t.size()){ if(t[j]!=s[i+j]){ cnt++; } } a...
#include <bits/stdc++.h> using namespace std; using ll=long long; using vb=vector<bool>; using vvb=vector<vb>; using vd=vector<double>; using vvd=vector<vd>; using vi=vector<int>; using vvi=vector<vi>; using vl=vector<ll>; using vvl=vector<vl>; using pll=pair<ll,ll>; using tll=tuple<ll,ll>; using tlll=tuple<ll,ll,ll>; ...
0
796,820
#pragma GCC optimize("Ofast") #include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) #define max0(a,b,c) max(max(a,b),c) #define min0(a,b,c) min(min(a,b),c) #define ft first #define sc second #define pb push_back #define mp make_pair #define mt make_tuple #define all(v) (v).begin(),(v).end() #define mod 1000000...
#include <bits/stdc++.h> using namespace std; int main(void){ long long N;cin>>N; long long A[N+1]; for(long long i=1;i<=N;i++){ cin>>A[i]; } long long ans=0; vector<long long>P(N+1); for(long long i=1;i<=N;i++){ if(A[A[i]]==i){ ans++; } } ans/=2; ...
0
28,892,843
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { int N; cin >> N; vector<int> a(N); for (int i = 0; i < N; ++i) { cin >> a[i]; } int ans = 0; vector<int> count(110000, 0); for (int i = 0; i < N; ++i) { ++count[a[i]]; ...
#include <bits/stdc++.h> #define rep(i,n) for (int i=0; i<(n); ++i) using namespace std; using ll=long long; int main(){ int r,g,b,n; cin>>r>>g>>b>>n; ll ans=0; rep(i,n+1){ rep(j,n+1){ int k=n-i*r-j*g; if(k<0)continue; if((n-(i*r+j*g))%b==0)ans++; } ...
0
83,726,870
#include<bits/stdc++.h> using namespace std; #define fi first #define se second #define mp make_pair #define pb push_back #define all(x) x.begin(),x.end() #define dbg(x) cout<<#x<<":"<<x<<endl typedef long long ll; typedef pair<ll,ll> P; typedef pair<ll,P> PP; int main(){ ll n,k; ll a[111111],b[111111]; ll ans=0;...
#include <iostream> #include <string> #include <algorithm> #include <cmath> #include <deque> #include <queue> #include <stack> #include <vector> #include <utility> #include <iomanip> #include <bitset> #include <set> #include <map> #include <stdio.h> #include <numeric> #include <cstring> #define rep(i,n) for (int i = 0;...
0
45,830,656
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <set> using namespace std; vector<string> vec = { "dreamer", "dream", "eraser", "erase"}; string string_check(int start, string s) { for (int i = 0; i < 4; ++i) { if (vec[i] == s.substr(start, vec[i].le...
#include<iostream> #include<string> #include<algorithm> #include<bits/stdc++.h> #include<math.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n); i++) #define rep1(i,n) for(int i = 1; i < (n); i++) int main(){ int n; cin >> n; vector<int> a(n); vector<int> b(n); rep(i,n-1) cin >> b[i]; ...
0
3,493,882
#include<bits/stdc++.h> using namespace std; int main() { string s,t; int i,k=0; cin>>s>>t; if(s[0]==t[0]) k++; if(s[1]==t[1]) k++; if(s[2]==t[2]) k++; cout<<k<<endl; }
#include<iostream> #include<iomanip> #include<cstdio> #include<algorithm> #include<cmath> #include<string> #include<numeric> #include<vector> #include<set> #include<map> #include<unordered_map> #include<stack> #include<queue> #include<list> using namespace std; typedef long long ll; #define MOD 1000000007 class Comb{ p...
0
57,192,115
#include <bits/stdc++.h> using namespace std; typedef long lint; typedef long long llint; typedef pair<int, int> pint; typedef pair<long long, long long> pllint; bool compPair(const pint& arg1, const pint& arg2) { return arg1.first > arg2.first; } template<class T> void chmax(T& a, T b) { if (a < b) { a = b; } } templa...
#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; #include <bits/stdc++.h> using namespace std; string to_string(string s) { return '"' + s + '"'; } string to_string(const char *s) { ...
0
5,443,536
#include<iostream> using namespace std; int main(){ int a, b; std::cin >> a >> b; if((a*b)%2==1){ std::cout << "Odd"; }else{ std::cout << "Even"; } return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; #define int ll #define _GLIBCXX_DEBUG #define REP(i,n) for (int i = 0; i < (n); ++i) #define REPD(i,n) for (int i = (n-1); i >= 0; --i) #define FORE(i, s, n) for (int i = (s); i <= (int)(n); i++) #define debug(x) cerr << #x <<...
0
60,587,559
#include <iostream> #include<algorithm> #include<string> #include <cmath> #include <vector> #include <map> #include <cstdio> #include <iomanip> #pragma region Macros #define int long long #define double long double constexpr int MOD = 1000000007; constexpr double PI = 3.14159265358979323846; #define rep(i,n) for(int i=...
#include <iostream> #include <fstream> #include <vector> #include <string> #include <cmath> #include <algorithm> #include <map> #include <iomanip> #include <stdlib.h> #include <stdio.h> #include <queue> #include <deque> #include <set> #include <stack> #include <time.h> using namespace std; typedef long long ll; typedef...
0
9,809,080
#include<bits/stdc++.h> using namespace std; #define pi acos(-1) #define first f #define second s #define long long ll #define Max 100005 int main () { int n, k; cin >> n >>k; int e = n - k; if (k > 1) printf ("%d", e); else printf ("0"); return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long lint; typedef pair<int, int> pii; const int INF = 2e9; const int MOD = 1e9+7; const int MAX = 1e5+10; const lint LNF = 2e18; int n; lint A[MAX], sum, ans; int main(){ ios::sync_with_stdio(0); cin.tie(0); cin>>n; for(int i=1; i<=n; i++) cin>>A[i], sum^=A...
0
40,693,037
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { int n; cin >> n; string s,t; cin >> s >> t; int flag = 0; for(int i=0;i<s.size();i++){ if(t.at(0)==s.at(i)){ int count = 0; for(int j=i;j<s.size();j++){ ...
#include <bits/stdc++.h> using namespace std; #define DBG(x) \ (void)(cout << "L" << __LINE__ \ << ": " << #x << " = " \ << (x) << '\n') typedef long long ll; using pii = pair<int, int>; using pli = pair<ll, int>; using pll = pair<ll, ll>; const int INF = ...
0
50,035,294
#include <bits/stdc++.h> using namespace std; #define all(x) (x).begin(), (x).end() #define sfl(i,a,n) for (int i=a;i<n;i++) #define ufl(i,a,n) for (int i=n-1;i>=a;i--) #define SZ(x) ((int)(x).size()) #define endl '\n' typedef long long ll; ll power(ll a, ll b){ ll res = 1; for(int i = 0; i<b; i++) res ...
#include<iostream> #include<algorithm> #include<vector> #include<utility> #include<limits> int main(){ int n,h; std::cin>>n>>h; std::vector<std::pair<int,int>> damages(n); int Ma=-1; int num_throw=0; for(auto&damage : damages){ std::cin >> damage.first >> damage.second; Ma = std::max(dam...
0
24,395,603
#include <bits/stdc++.h> using namespace std; #define M 1000000007 long long int power(int a,int b) { if(b==0) return 1; long long int k=power(a,b/2); if(b%2==0) return ((k%M)*(k%M))%M; else return ((k%M)*(k%M)*(a%M))%M; } int main() { ios_base::sync_with_stdio(false); ci...
#include<bits/stdc++.h> using namespace std; const int N=1005; int dx[]={0,0,1,-1},dy[]={1,-1,0,0}; long long x[N],y[N]; char ch[]={'U','D','R','L'}; int main() { ios::sync_with_stdio(false); int n; cin>>n; for(int i=0;i<n;i++) cin>>x[i]>>y[i]; int m2=0; if((x[0]+y[0])%2==0) { m2=1; for(int i=0;i<n;i++)...
0
28,715,601
#include<bits/stdc++.h> #define int long long #define for0(i, n) for(int i = 0; i < (n); i++) #define puts(x) cout << x << "\n" using namespace std; signed main() { int n, k, s; cin >> n >> k >> s; for0(i, n) { if (i)cout << ' '; if (i < k)cout << s; else cout << (s + 1) % 1000000000; }puts(""); }
#include<bits/stdc++.h> using namespace std; #define ff first #define ss second #define int long long #define pb push_back #define mp make_pair #define pii pair<int,int> #define vi vector<int> #define mii map<int,int> #...
0
70,146,017
#include <vector> #include <list> #include <map> #include <set> #include <queue> #include <stack> #include <bitset> #include <algorithm> #include <functional> #include <numeric> #include <utility> #include <sstream> #include <iostream> #include <iomanip> #include <cstdio> #include <cmath> #include <cstdlib> #include <c...
#include <cstdio> #include <iostream> #include <cmath> using namespace std; #define maxn 200005 typedef long long ll; ll l,n,T,x[200005]; ll w[200005],t[200005]; ll sum[200005],ans[200005]; ll f(ll x){ while(x<0)x+=l; return x%l; } ll calc(int left,int right,int p){ if(p==1)return sum[right]-sum[left]; else re...
0
11,183,661
#include<stdio.h> #define MAX 100001 int main(){ int H, i; int A[MAX]; scanf("%d",&H); for(i=1;i<=H;i++){ scanf("%d",&A[i]); } for(i=1;i<=H;i++){ printf("node %d: key = %d, ",i,A[i]); if(i/2 >= 1)printf("parent key = %d, ",A[i/2]); if(i*2 <= H)printf("left key = %d, ",A[i*2]); if(i*2+1 <...
#include <bits/stdc++.h> using namespace std; #define MP make_pair #define PB push_back #define ALL(x) (x).begin(),(x).end() #define REP(i,n) for(int i=0;i<(n);i++) #define REP1(i,n) for(int i=1;i<(n);i++) #define REP2(i,d,n) for(int i=(d);i<(n);i++) #define RREP(i,n) for(int i=(n);i>=0;i--) #define CLR(a) ...
0
77,755,169
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(int i=0, i##_len=(n); i<i##_len; ++i) #define ll long long static const int MAX = 10000; static const ll INFTY = 1e12; 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,...
/*       {:i:i:|i:i:/l/l--     --l/li:i:i|i:i:i:i}          {:rx|:i:i ィi芥ミ     .ィi芥ミi:i|ヘ:i:i:} .          {マ|i: {::’:}      {:‘::} :i:i:|〉}:/            乂|:i:| `¨¨¨¨´     `¨¨¨´ :i:i:|シ/             ノ:|:i|      ′      |:i:i:|ツ         /:/|:i:| 、     _ _      |:i:i:|          /:/ .|:i:|/ \        ィ〔|:i:/       ...
0
3,675,715
#include<iostream> #include<iomanip> #include<cmath> #include<string> #include<cstring> #include<vector> #include<list> #include<algorithm> #include<map> #include<set> #include<queue> #include<stack> using namespace std; typedef long long ll; #define fi first #define se second #define mp make_pair #define mt make_tuple...
#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 ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> int main() { ios_base::sync_with_stdio(false);...
0
21,577,590
#include <bits/stdc++.h> using namespace std; #define debug(x) cerr << #x << ": " << x << endl int main() { ios::sync_with_stdio(false), cin.tie(0); int n, k; cin >> n >> k; cout << ((n + k - 1) / k) - (n / k) << '\n'; return 0; }
#include <bits/stdc++.h> #define sz(v) ((int)(v).size()) #define all(v) ((v).begin()),((v).end()) #define allr(v) ((v).rbegin()),((v).rend()) #define pb push_back #define mp make_pair #define clr(v,d) memset( v, d ,sizeof(v)) typedef long long ll ; typedef unsigned long long ...
0
99,626,380
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); i++) using namespace std; using ll = long long; using ull = unsigned long long; using P = pair<int, int>; const int INF = 1e9; const int MOD = 1000000007; const int dx[] = {-1,0,1,0}; const int dy[] = {0,-1,0,1}; #define PI 3.141592653589793238462643383...
#include <bits/stdc++.h> using namespace std; #define int long long typedef pair<int,int> P; int INF = 1e18; int mod = 1e9+7; int dx[4] = {1, 0, -1, 0}; int dy[4] = {0, 1, 0, -1}; signed main() { int N,K; cin >> N >> K; if(K > (N-1)*(N-2)/2) { cout << -1 << endl; return 0; } int res ...
0
32,984,895
#include<iostream> #include<map> #include<vector> #include<algorithm> #include<cmath> #include<iomanip> #include<numeric> #include<climits> #include<ctime> #include<cstring> #include<sstream> #define REP(i,p,n) for(int i=p;i<(int)(n);i++) #define rep(i,n) REP(i,0,n) #define rep_split(tok,a_str,re) for(char *tok = strto...
#include<bits/stdc++.h> using namespace std; int main() { int n,co=0; double he=0; while(cin>>n){ he=sqrt(n); int ser[n+1]; for(int i=2;i<=n;i++)ser[i]=1; for(int i=2;i<=he;i++)if(ser[i]==1)for(int j=2;j*i<=n;j++)ser[i*j]=0; for(int i=2;i<=n;i++)if(ser[i]==1)co++; ...
0
146,094
#include<bits/stdc++.h> using namespace std; #define ff first #define ss second #define int long long int #define pb push_back #define mp12 make_pair #define pii pair<int,int> #define vi vector<int> #define mii map<int,in...
#include<iostream> #include<iomanip> #include<functional> #include<algorithm> #include<string> #include<vector> #include<utility> #include<tuple> #include<map> #include<set> #include<queue> #include<cmath> using namespace std; #define LL long long #define mod 1000000007 int N,M,ans=0; pair<int,int>AB[111111]; priority_...
0
34,428,703
#include <iostream> #include <vector> #include <set> #define eb emplace_back #define mp make_pair using namespace std; const int inf = 1000000007; vector < int > g[100010]; int dist[100010],outgoing[100010]; void dijk(int s) { multiset < pair< int,int> > q; dist[s] = 0; q.insert(mp(dist[s],s)); while (!q.empty(...
#include <bits/stdc++.h> using namespace std; inline int toInt(string s) {int v; istringstream sin(s);sin>>v;return v;} template<class T> inline string toString(T x) {ostringstream sout;sout<<x;return sout.str();} typedef long long ll; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<long long> VL; typede...
0
28,237,965
#include <bits/stdc++.h> using namespace std; using ll = long long; constexpr ll mod = 1e9 + 7; #define endl '\n' int main() { ios::sync_with_stdio(0); cin.tie(0); ll n; cin >> n; vector<pair<string,ll>> A(n); for (auto& _a : A) cin >> _a.first >> _a.second; string x; cin >> x; ll sum = 0; for (int i ...
#include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < (ll)(n); ++i) #define rep2(i, s, n) for (ll i = s; i < (ll)(n); i++) #define repr(i, n) for (ll i = n; i >= 0; i--) #define pb push_back #define COUT(x) cout << (x) << endl #define COUTF(x) cout << setprecision(15) << (x) << endl #define ENDL cout << endl #d...
0
93,178,653
#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...
#include <iostream> #include <string> #define int long long using namespace std; string sa, sb; int T[1009][1009]; int solve(){ int sal = sa.length(), sbl = sb.length(); for(int a=0; a<=sal; a++){ for(int b=0; b<=sbl; b++){ if(a==0 || b==0){ T[a][b] = 0; }else if(...
0
15,244,459
#include <bits/stdc++.h> #define ll long long using namespace std; const int N = 2000 + 5, mod = 1e9 + 7; int fact[N], inv[N]; int add(int a, int b){ a = (a + mod) % mod; b = (b + mod) % mod; return (a + b) % mod; } ll mul(ll a, ll b){ return a * b % mod; } int fp(int b, int p){ if(!p) return 1; ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define MOD (long long)(1e9+7) #define INF (1LL<<60) #define rep(i,n) for(ll i = 0; i < (n); i++) #define rep1(i,n) for(ll i = 1; i <= (n); i++) template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return fa...
0
381,395
#include <iostream> int main() { int n; std::cin >> n; int cnt = 0; for (int i = 1; i <= n; ++i) { int j = i; int keta = 0; while (j > 0) { j /= 10; keta++; } if (keta % 2 != 0) cnt++; } std::cout << cnt << std::endl; }
#include "bits/stdc++.h" using namespace std; #define ll long long #define MOD 1000000007 #define pii pair<ll, ll> #define piii pair<ll, pii> #define sz(x) ((ll)(x).size()) #define ft first #define sd second #define pb push_back #define rep(i, n) for(ll i = 0; i < n; i++) #define repr(i, n) for(ll i = n-1; i >= 0; i-...
0
51,358,975
#include <bits/stdc++.h> using namespace std; using ll =long long; #define all(v) v.begin(),v.end() int main() { double L; cin>>L; L/=3; cout<<fixed<<setprecision(8); cout<<L*L*L<<endl; }
#include <bits/stdc++.h> #define ri register #define int long long #define E (n+1) using namespace std; const int N=5010; inline int read() { int s=0, w=1; ri char ch=getchar(); while(ch<'0'||ch>'9') { if(ch=='-') w=-1; ch=getchar(); } while(ch>='0'&&ch<='9') s=(s<<3)+(s<<1)+(ch^48), ch=getchar(); retur...
0
18,022,573
#include <iostream> #include <vector> using namespace std ; using ll = long long ; using vll = vector<ll> ; using vvll = vector<vll> ; int main(){ ll n ; cin >> n ; cout << 800*n-200*(n/15) << endl ; }
#include <stdio.h> #include <iostream> #include <string> #include <cstdlib> #include <sstream> #include <cstring> #include <stdexcept> using namespace std; #define abs(N) ((N>0)?N:-1*N) #define lt(A,B) ((A>B)?B:A) #define gt(A,B) ((A<B)?B:A) #define print(S) (cout << S) #define println(S) (cout << S << endl) struct Nod...
0
82,097,555
#include<iostream> using namespace std; int main(){ long long int S; cin >> S; long long int x1,x2,x3,y1,y2,y3,I; I = 1000000000; x1=0; y1=0; x2=I; y2=1; x3 = (I-S%I)%I; y3 = (S+x3)/I; printf("%lld %lld %lld %lld %lld %lld\n",x1,y1,x2,y2,x3,y3); }
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define F first #define S second #define pii pair<int, int> #define eb emplace_back #define all(v) v.begin(), v.end() #define rep(i, n) for (int i = 0; i < n; ++i) #define rep3(i, l, n) for (int i = l; i < n; ++i) #define chmax(a, b) a = max(a, b) #defi...
0
40,391,016
#include <iostream> using namespace std; int main(void){ string str; cin >> str; int q; cin >> q; for(int i=0;i<q;i++){ string word; cin >> word; int a,b,plen; cin >> a >> b; plen = b-a+1; if(word == "print"){ cout << str.substr(a,plen) << ...
#include <bits/stdc++.h> #define FOR(v, a, b) for(int v = (int)(a); v < (int)(b); ++v) #define FORE(v, a, b) for(int v = (int)(a); v <= (int)(b); ++v) #define REP(v, n) FOR(v, 0, n) #define REPE(v, n) FORE(v, 0, n) #define RS resize #define CLR clear #define PB push_back #define ALL(x) (x).begin(), (x).end() #define C ...
0
44,708,813
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define PI 3.14159265358979323846 #define sz(x) ((int)(x).size()) const int INF = 1e9; const int MOD = 1e9 + 7; const ll LINF = 1e18; vector<int> e; void prime_factor(int num) { ...
#include <iostream> #include <vector> #include <algorithm> #define rep(i,n) for (int i = 0; i < n; ++i) using namespace std; int main() { int n, k; cin >> n >> k; vector<vector<int>> ds(n); rep(i,n) { int t, d; cin >> t >> d; --t; ds[t].push_back(d); } vector<int> y0, y1; rep(i,n) { if...
0
84,319,443
#include "bits/stdc++.h" using namespace std; #define ll long long int #define rep(i,n) for( int i = 0; i < n; i++ ) #define rrep(i,n) for( int i = n; i >= 0; i-- ) #define REP(i,s,t) for( int i = s; i <= t; i++ ) #define RREP(i,s,t) for( int i = s; i >= t; i-- ) #define dump(x) cerr << #x << " = " << (x) << endl; #de...
#include <bits/stdc++.h> using namespace std; using ll = long long; #pragma region Macros #define FOR(i, m, n) for (ll i = (ll)(m); i < (ll)(n); i++) #define rep(i, n) FOR(i, 0, n) template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return true; } return false; } template <class T> bool chmin(T &a, co...
0
95,961,379
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { string s; cin >> s; for (int i = 0; i < 3; i++) { if (s.at(i) == '1')cout << 9; else if (s.at(i) == '9')cout << 1; else cout << s.at(i); } cout << endl; }
#include <bits/stdc++.h> using namespace std; int64_t LCM(int x, int y) { return x / __gcd(x, y) * y; } int f(int x) { int ret = 0; while (x % 2 == 0) { x /= 2; ret++; } return ret; } int main() { int64_t N, M; cin >> N >> M; vector<int64_t> A(N); for (int i = 0; i < N; i++) { cin >> A...
0
72,305,011
#include <bits/stdc++.h> using namespace std; int main() { int N ; cin >> N ; int S ; S = 0 ; for (int i = 0 ; i < N ; i++ ){ int l, r ; cin >> l >> r ; S += r - (l - 1); } cout << S << endl; }
#include <bits/stdc++.h> using namespace std; const long long MINUS_INF = -1LL << 60; struct UnionFind { vector<long long> par; vector<long long> rank; vector<long long> root_size; UnionFind(long long n = 1) { init(n); } void init(long long n = 1) { par.resize(n); rank.resize(...
0
51,118,518
#include <bits/stdc++.h> #define fi first #define se second #define rep(i,n) for(int i = 0; i < (n); ++i) #define rrep(i,n) for(int i = 1; i <= (n); ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) #define srep(i,s,t) for (int i = s; i < t; ++i) #define rng(a) a.begin(),a.end() #define rrng(a) a.rbegin(),a.rend()...
#include<iostream> #include<cstdio> #include<algorithm> #include<cmath> #include<vector> #include<map> #include<set> #include<string> #include<queue> #include<stack> #include<cassert> #include<numeric> #define rep(i,n) for (int i = 0; i < (n); ++i) #define rrep(i,n) for(int i = 1; i <= (n); ++i) #define drep(i,n) for(i...
0
64,618,207
#include <algorithm> #include <bitset> #include <complex> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <ios> #include <iosfwd> #include <iostream> #include <istream> #include <iterator> #include <limits> #include <list> #include <map> #include <numeric> #include <ostream> #inclu...
#include <bits/stdc++.h> using namespace std; using LL = long long; #define fs first #define sc second const LL MOD = 1e9+7; template<class T>bool chmax(T &a, const T &b) { if (a < b) { a = b; return true; } return false; } template<class T>bool chmin(T &a, const T &b) { if (b < a) { a = b; return true; } ...
0
74,767,237
#include <bits/stdc++.h> using namespace std; int main(){ long long K,n; cin >> n >> K; int A[n]; for(int i=0;i<n;i++){ cin >> A[i]; } long long srn=0,drn=0,ans=0; for(int i=0;i<n;i++){ for (int j=i+1;j<n;j++){ if(A[i]>A[j]) srn++; } } for(int i=0;i<n;i++){ for (int j=0;j<n;j++){...
#include <bits/stdc++.h> #define ll long long #define ls id << 1 #define rs id << 1 | 1 #define mem(array, value, size, type) memset(array, value, ((size) + 5) * sizeof(type)) #define memarray(array, value) memset(array, value, sizeof(array)) #define fillarray(array, value, begin, end) fill((array) + (begin), (array) +...
0
56,181,528
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<ll,ll> pint; const int MAX = 510000; const int MOD = 1000000007; #define rep(i, n) for(ll i = 0; i < (n); i++) #define Rep(i, n) for(ll i = 1; i < (n); i++) #define ALL(a) (a).begin(),(a).end() #define IOS ios::sync_with_stdio(0); cin....
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; const int mod=1000000007; const double PI = 3.14159265359; #define mxe(v) *max_element(v.begin(),v.end()) #define mne(v) *min_element(v.begin(),v.end()) #define INF 1000000000000 #define pb push_back #define pf push_front #define...
0
56,388,821
#include <bits/stdc++.h> #define rep(i,m,n) for(int i=m; i<n; i++) #define co(n) cout << n << endl using namespace std; int main(){ int a, b, c; cin >> a >> b >> c; if(a+b>=c) co("Yes"); else co("No"); return 0; }
#define _USE_MATH_DEFINES #include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <clocale> #include <cmath> #include <cstdio> #include <cstdlib> #include <ctime> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <l...
0
9,897,834
#include <iostream> #include <string> #include <queue> #include <vector> #include <algorithm> #include <math.h> #include <map> #include <iomanip> #include <queue> #include <numeric> using namespace std; int main() { string key = "keyence", S; bool ans = false; cin >> S; int i = 0, j = 0; for (i = 0; i <= S.size();...
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int mod=1e9+7; int main(){ int n,m;cin >> n >> m; vector<int> s(n),t(m); for(int i=0;i<n;i++){ cin >> s[i]; } for(int j=0;j<m;j++){ cin >> t[j]; } vector<vector<ll>> dp(n+1,vector<ll>(m+1)),sum(n+1,vector<ll>(m+1)); dp[0][0...
0
22,979,410
#include <bits/stdc++.h> using namespace std; #define rep(i,N) for(int i=0,i##_max=(N);i<i##_max;++i) #define repp(i,l,r) for(int i=(l),i##_max=(r);i<i##_max;++i) #define per(i,N) for(int i=(N)-1;i>=0;--i) #define perr(i,l,r) for(int i=r-1,i##_min(l);i>=i##_min;--i) #define all(arr) (arr).begin(), (arr).end() #define S...
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> using ll = long long; #define rep(i, n) for (int i = 0; i < n; i++) #define repk(i, k, n...
0
70,225,838
#include <bits/stdc++.h> using namespace std; int main() { int A,B,C,K; cin>>A>>B>>C>>K; int res=0; while(B<=A){ B*=2; res+=1; if(res>K){cout<<"No"<<endl; return 0;} } while(C<=B){ C*=2; res+=1; if(res>K){cout<<"No"<<endl; return 0;} } cout<<"Yes"<<endl; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define Graph vector<vector<int>> typedef long long ll; typedef pair<int, int> P; const int INF = 1000000007; int main(){ int X, Y, Z, K; cin >> X >> Y >> Z >> K; vector<ll> A...
0
84,167,012
#include<iostream> std::string condition(int a, int b) { std::string cond; if (a > b) { cond = ">"; } else if (a < b) { cond = "<"; } else { cond = "=="; } return cond; } int main() { int a, b; char delimiter = ' '; std::cin >> a >> b; std::cout << 'a' << delimiter << condition(a, b)...
#include <iostream> #include <vector> using namespace std; int h,w,k; int sum_matrix(const vector<vector<int>>& vv){ int count=0; for(const auto& v : vv){ for(const auto& e : v){ count += e; } } return count; } int main(){ cin >> h >> w >> k; vector<vector<int>> data(...
0
29,588,536
#include <bits/stdc++.h> using namespace std; typedef long long ll; string arr; const int q = 1e5+5; ll dp[q][150][2]; int d; ll getsum(int ind, int n, int sum, bool flag, int use){ if(ind>=n) return use==d; int limit=9; if(!flag) limit= arr[ind]-'0'; if(dp[ind][use][flag]!=-1) return dp[ind][use][flag...
#include <iostream> using namespace std; int debtAfterWeek(int n) { int debt = 100000; int last3digits; for (int i = 0; i < n; i++) { debt *= 1.05; last3digits = debt % 1000; debt -= last3digits; if (last3digits != 0) { debt += 1000; } } return (int)debt; } int main() { int n; cin >> n; cout << ...
0
55,109,876
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef pair<int,int> pi; #define F first #define S second #define PB push_back #define MP make_pair #define FOR(i,a,b) for (int i = a; i < b; i++) #define SQ(a) (a)*(a) template <class T, class ...
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <string> #include <queue> #include <stack> #include <set> #include <map> #include <iomanip> #include <utility> #include <tuple> #include <functional> #include <bitset> #include <cassert> #include <complex> #include <time.h> #define ll ...
0
47,710,637
#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_s...
#include <iostream> int* countingSort(int* a, int n, int max) { int* c = (int*)malloc(max * sizeof(int)); for (int i = 0; i < max; i++) { c[i] = 0; } for (int i = 0; i < n; i++) { c[a[i]]++; } for (int i = 1; i < max; i++) { c[i] += c[i - 1]; } int* sorted = (int*)malloc((n + 1) * siz...
0
20,520,871