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#include <bits/stdc++.h> #define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define reps(i, n) for (int i = 1, i##_len = (n); i <= i##_len; ++i) #define rrep(i, n) for (int i = ((int)(n)-1); i >= 0; --i) #define rreps(i, n) for (int i = ((int)(n)); i > 0; --i) #define rep2(i, s, n) for (int i = (s); i <...
#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; template <typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #define int long long...
0
6,139,236
#include <iostream> using namespace std; int main() { int a,b , c; cin >>a>>b>>c ; if(a+b>=c) { cout<< "Yes " ; } else {cout<<"No " ;} return 0; }
#pragma GCC optimize("Ofast") #pragma GCC target("avx,avx2,fma") #include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> using namespace __gnu_pbds; using namespace std; #define ff first #define ss second #define int long long #define pb push_back #define mp ...
0
65,025,722
#include <bits/stdc++.h> using namespace std; const char same = 'o'; const char diff = 'x'; int main() { int n; cin >> n; string s; cin >> s; auto judge = [&](int a, int b, int c)->bool { vector<int> v(n, 0); v[0] = a; v[1] = b; v[2] = c; for (int i = 2; i < n-1; i++) { ...
#include <bits/stdc++.h> using namespace std; typedef long long int ll; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #else #endif vector<int> count(101,0); int n,k,d,t; cin>>n>>k; while(k...
0
79,127,941
#include<iostream> using namespace std; int main() { int X, A; cin>>X>>A; if(X < A) { cout<<"0"; } else { cout<<"10"; } return 0; }
#include<bits/stdc++.h> using namespace std; #define ll long long int #define fastio ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); int gcd(int a,int b){ return (b==0)?a:gcd(b,a%b); } int main(){ #ifndef ONLINE_JUDGE freopen("input.txt","r",stdin); freopen("output.txt","w",stdout); #endif int t; cin>>t; u...
0
13,818,195
#include <complex> #include <cmath> #include <iostream> using namespace std; typedef complex<double> xy_t; double dot_product(xy_t a,xy_t b) { return (conj(a)*b).real(); } double cross_product(xy_t a, xy_t b) { return (conj(a)*b).imag(); } xy_t projection(xy_t p,xy_t b) { return b * dot_product(p,b)/norm(b); } in...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> pii; typedef pair<ll, ll> pll; #define IOS ios_base::sync_with_stdio(false); cin.tie(0); #define pb push_back #define pf push_front #define PI acos(-1) #define EPS 1e-5 #define sz(v) ((int)(v).size()) #def...
0
30,264,745
#include "bits/stdc++.h" using namespace std; int main() { int N; cin >> N; vector<int>A(26,1e9); for (int i = 0; i < N; ++i) { vector<int>Asub(26); string S; cin >> S; for (int j = 0;j<S.size();++j) { Asub[S[j]-'a']++; } for (int j = 0;j<26;++j) { A[j] = min(A[j],Asub[j]); } } string ans; fo...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; #define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i) #define ALL(x) ((x).begin()), ((x).end()) #define READ(x) (cin >> (x)) #define WRITE_N(x) (cout << (x) << endl) #define WRITE(x) (cout << (x)) #define WRITE_YESN...
0
90,045,915
#include <iostream> using namespace std; string s; void solve() { int cnt = 0; int l = 0, r = s.size() - 1; while (l < r) { if (s[l] == s[r]) { l++; r--; } else if (s[l] == 'x') { cnt++; l++; } else if (s[r] == 'x') { cnt++; r--; } else { cout << -1 << end...
#include <bits/stdc++.h> using namespace std; #ifndef aa #define trace(...) #define endl '\n' #endif #define pb push_back #define ub upper_bound #define lb lower_bound #define fi first #define se second #define int long long typedef long long ll; typedef long double ld; #define double long double #define pii pair<int,i...
0
20,460,571
#include <iostream> using namespace std; int main() { int price, change, coin_num, cnt; int coin_kind[] = {500, 100, 50, 10, 5, 1}; while(cin >> price, price > 0) { coin_num = 0; cnt = 0; change = 1000 - price; while(change > 0) { if(change - coin_kind[cnt] >= 0) { coin_num++; change -= coin_kind[...
#include <bits/stdc++.h> #define FOR(i, begin, end) for(int i=(begin);i<(end);i++) #define REP(i, n) FOR(i,0,n) #define IFOR(i, begin, end) for(int i=(end)-1;i>=(begin);i--) #define IREP(i, n) IFOR(i,0,n) #define SORT(a) sort(a.begin(), a.end()) #define REVERSE(a) reverse(a.begin(), a.end()) #define int long long #defi...
0
34,824,216
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG using namespace std; typedef long long ll; int main() { string A, B; cin >> A; cin >> B; if(A.size() > B.size()) { cout << "GREATER"; return 0; } else if(A.size() < B.size()) { cout << "LESS"; return 0; } else { for(int i = 0; i < A.size(); i++) { if(A[i] > ...
#pragma GCC optimize ("O3") #include <iostream> #include <iomanip> #include <istream> #include <ostream> #include <sstream> #include <iterator> #include <vector> #include <algorithm> #include <queue> #include <deque> #include <list> #include <stack> #include <map> #include <unordered_map> #include <set> #include <bitse...
0
98,167,968
#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; cin>>N; if(N%2==0){ cout<<(N/2)-1<<endl; }else{ cout<<N/2<<endl; } return 0;}
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define repr(i, n) for (int i = (n); i >= 0; --i) #define FOR(i, m, n) for (int i = (m); i < (n); ++i) #define FORR(i, m, n) for (int i = (m); i >= (n); --i) #define equals(a, b) (fabs((a) - (b)) < EPS) using namespace std; typedef long long ll; t...
0
87,565,795
#include <bits/stdc++.h> const int INF = 1e9; const int MOD = 1e9+7; const long long LINF = 1e18; #define dump(x) cout << 'x' << ' = ' << (x) << ` `; #define FOR(i,a,b) for(ll i=(a);i<(b);++i) #define rep(i,n) for(ll i=0;i<(n);++i) #define REPR(i,n) for(ll i=n;i>=0;i--) #define FOREACH(x,a) for(auto& (x) : (a) ) typed...
#include <iostream> #include <string> #include <cstring> #define REP(i,n) for(int (i)=0;(i)<(n);(i)++) using namespace std; void bubble(int si[],char sc[],int N) { for(int i=0;i<N;i++) { for(int j=N-1;j>i;j--) { if(si[j]<si[j-1]) { swap(si[j],si[j-1]); swap(sc[j],sc[j-1]); ...
0
59,480,447
#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> #include<queue> #include<deque> #include<functional> #include<utility> using na...
#include <iostream> #include <cstdio> #include <cstring> #include <cmath> #define PI acos(-1) using namespace std; struct Point { double x; double y; }; void koch(int n,Point a,Point b) { if(n==0) return ; Point s,u,t; double theta=PI*60.0/180.0; s.x=(2.0*a.x+1.0*b.x)/3.0; s.y=(2.0*...
0
86,225,828
#include <bits/stdc++.h> #define fi first #define se second const int N = 100100; using namespace std; int n; int A[N]; int B[N]; int main() { ios_base::sync_with_stdio(false); cin >> n; for(int i = 1; i <= n; i++){ int x; cin >> x; A[x] += i; ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; typedef pair<int,int> pii; typedef int _loop_int; #define REP(i,n) for(_loop_int i=0;i<(_loop_int)(n);++i) #define FOR(i,a,b) for(_loop_int i=(_loop_int)(a);i<(_loop_int)(b);++i) #define FORR(i,a,b) for(_l...
0
14,194,085
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; typedef pair<int, int> P; int A, B, C, D; map<int, char> m; void input() { string s; cin >> s; A = s[0] - '0'; B = s[1] - '0'; C = s[2] - '0'; D = s[3] - '0'; } int solve(int ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n, k; cin >> n >> k; vector<ll> a(n); for (int i = 0; i < n; ++i) { cin >> a[i]; } ll ans = 1e18; for (int i = 0; i < 1 << n; ++i) { vector<ll> aa = a; ll ma = aa[0]; int cnt = 0; ll sum = 0; for (...
0
501,138
#include <bits/stdc++.h> using namespace std; using ll=long long; using vin=vector<int>; using vll=vector<long long>; using vvin=vector<vector<int>>; using vvll=vector<vector<long long>>; using vstr=vector<string>; using vvstr=vector<vector<string>>; using vch=vector<char>; using vvch=vector<vector<char>>; using vbo=ve...
#include<iostream> #include<algorithm> #include<cstdio> #include<cmath> #include<math.h> #include<string> #include<string.h> #include<stack> #include<queue> #include<vector> #include<utility> #include<set> #include<map> #include<stdlib.h> #include<iomanip> using namespace std; #define ll long long #define ld long doubl...
0
58,644,899
#include<iostream> #include<algorithm> #include<cstring> using namespace std; #define MAXN 200007 int a[MAXN]; bool cnt[1000007]; int main() { ios::sync_with_stdio(0), cin.tie(0), cout.tie(0); int n; cin >> n; for(int i=0; i<n; i++) { cin >> a[i]; } sort(a,a+n); memset(cnt,0,sizeof cnt); long long ans=0; for(...
#include <algorithm> #include <bitset> #include <tuple> #include <cstdint> #include <cstdio> #include <cctype> #include <assert.h> #include <stdlib.h> #include <stdio.h> #include <cassert> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <ctime> #include <deque> #include <fstream> #incl...
0
4,892,830
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; using P = pair<ll, ll>; using V = vector<ll>; #define rep(i, n) for(ll i=0;i<(ll)(n);i++) #define rep1(i, n) for(ll i=1;i<=(ll)(n);i++) #define rep2(i, m, n) for(ll i=m;i<(ll)(n);i++) #define rrep(i, n, m) for(ll i=n;i>=...
#include<iostream> #include<algorithm> #include<string> #include<vector> #include<cstdlib> #include<queue> #include<set> #include<cstdio> using namespace std; #define ll long long #define rep(i, n) for(int i = 0; i < n; i++) #define P pair<int, int> typedef vector<int> vec; typedef vector<vec> mat; const ll mod = 10000...
0
47,332,466
#include <bits/stdc++.h> using namespace std; #define endl "\n" #define faster ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); typedef long long ll; typedef vector<int> vi;; typedef vector<ll> vll; #define l() length() #define sz() size() #define b() begin() #define e() end() #define all(x) x.begin(), x....
#include <bits/stdc++.h> using namespace std; int main() { string S,T,U; cin >> S >> T; int A,B; cin >> A >> B; cin >> U; int countS=A, countT=B; if (S==U) { countS--; } else if (T==U) { countT--; } cout << countS << " " << countT << e...
0
93,084,482
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #include <stack> #include <deque> #include <unordered_map> #include <unordered_set> #include <bitset> #incl...
#include <stdio.h> #include <math.h> double eps = 1e-10 ; int main() { double x1, x2, x3, y1, y2, y3, xp, yp; double s, s1, s2, s3; while(scanf("%lf %lf %lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3,&xp,&yp) != EOF){ s = ((x2 - x1) * (y3 - y1) - (y2 - y1) * (x3 - x1)) / 2; s1 = ((xp - x1) * (y2 - y1)...
0
95,984,008
#include <iostream> #include <string> #include <array> #include <vector> #include <queue> #include <stack> #include <list> #include <set> #include <map> #include <algorithm> #include <cmath> #include <iomanip> #define FOR(i, a, b) for(decltype(b) i = (a); i < (b); ++i) #define REP(i, n) FOR(i, 0, n) typedef long long l...
#include <bits/stdc++.h> using namespace std; using ll = long long; template<class T> inline bool chmax(T &a, T b) { if(a < b) { a = b; return true; } return false; } int main() { ios::sync_with_stdio(false); cin.tie(0); int H, W; cin >> H >> W; vector<string> mp(H); ...
0
14,215,758
#include <iostream> #include <stdio.h> #include <algorithm> #include <map> #include <math.h> using namespace std; #include <vector> #define rep(i,n) for (ll i = 0; i < (n) ; i++) #define INF 1e9 #define llINF 1e18 #define base10_4 10000 #define base10_5 100000 #define base10_6 1000000 #define base10_7 ...
#include <bits/stdc++.h> #include <math.h> using namespace std; int main(){ int n,k; cin>>n>>k; vector<int> ball(n); map<int,int> maps; for(int i=0;i<n;i++){ cin>>ball.at(i); if(maps.count(ball.at(i))) maps.at(ball.at(i))++; else maps[ball.at(i)]=1; } vector<int> num; for(auto a:ball){ if(maps.at(a)!=0)...
0
18,107,467
#include <iostream> #include <string> using namespace std; int main(){ int sum, n; string num; while(true){ sum = 0; getline(cin, num); for(int i = 0; i <= 1000; i++){ if(num[i] == '\0') break; n = num[i] - '0'; sum += n; } if(sum == 0) break; cout << sum << endl; } }
#include<bits/stdc++.h> #define INF 2000000000 #define MOD 1000000007 #define EPS (1e-10) using namespace std; int main(int argc, char *argv[]) { string s; cin >> s; string t = ""; for (int i = 0; i < s.size(); i++) { if (s[i] != '/') { t += s[i]; } } int n = stoi(t); if (n > 20190430) { cout << "TBD" <...
0
17,719,137
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, a, b) for(int i = a; i < b; i++) #define all(x) (x).begin(),(x).end() #define rall(v) (v).rbegin(), (v).rend() #define FastIO ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0) typedef long long ...
#include<bits/stdc++.h> using namespace std; int main() { int a,b; while(scanf("%d%d",&a,&b)==2) { if(a<b) { cout<<"a < b"<<endl; } else if(a>b) { cout<<"a > b"<<endl; } else { cout<<"a == b"<<endl; }...
0
63,093,832
#include <bits/stdc++.h> using namespace std; const int INF = 100100100; const int MOD = (int)1e9 + 7; typedef long long ll; #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define REP(i, n) for (int i = 0; i < (n); ++i) int main() { string a,b; cin >> a >> b; int ans = 0; REP(i,3) ans += a[i]==b[i]; co...
#include <bits/stdc++.h> using namespace std; #define int long long const int maxn=1e5+10; int a[maxn]; int cmp(const int a,const int b){ return a>b; } int n,m,v,p; int b[maxn]; bool judge(int mid){ if(mid<=p)return true; if(a[mid]+m<a[p])return false; if(v<=p-1&&a[mid]+m>=a[p])return true; int temp...
0
18,952,046
#include<bits/stdc++.h> using namespace std; int n; vector<int> a[1010]; int main(){ scanf("%d",&n); int t = sqrt(2*n); if(t*(t+1)==2*n){ printf("Yes\n%d\n",t+1); int cnt = 1; for(int i=1;i<=t;i++){ for(int j=1;j<=i;j++){ a[i].push_back(cnt); ...
#include <bits/stdc++.h> #define rep(i, a, n) for(int i = a; i < n; i++) using namespace std; using ll = long long; using P = pair<int, int>; int main() { vector<int> a(5); rep(i, 0, 5) cin >> a[i]; int mn = 10; rep(i, 0, 5){ if(a[i]%10 == 0) continue; mn = min(mn, a[i]%10); } in...
0
55,561,187
#include <bits/stdc++.h> using namespace std; using ll = long long; #define SORT(c) sort((c).begin(),(c).end()) #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) #define pv(val) cerr << #val << '=' << (val) << endl const int INF = 1e9; int main(void){ int N, M, K; cin >> N >> M >> K; bool ok = ...
#include<bits/stdc++.h> typedef long long ll; using namespace std; #define REP(i,a,b) for (int i = a; i <= b; i++) #define ALL(a) a.begin(), a.end() #define ALLN(a, n) (a, a+n) #define MAX 10000007 #define MIN -10000007 int main() { ios::sync_with_stdio(0); ci...
0
83,879,166
#include <bits/stdc++.h> #define rep(i,n) for(long long i=0; i<n; i++) #define Rep(i,n) for(long long i=1; i<n; i++) #define ll long long #include <math.h> #include <cmath> #include <iomanip> #include <iostream> #include <numeric> #include <queue> #include <set> #include <vector> using namespace std; #define PI acos(-1...
#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; #ifdef LOCAL #define debug(...) fprintf(stderr, __VA_ARGS__);fflush(stderr); #else #define debug(...) 42 #endif #define sf scanf #define pf printf #define nl printf("...
0
33,170,351
#include <vector> #include <list> #include <map> #include <set> #include <deque> #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 <cst...
#include<bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll,ll>; using vl = vector<ll>; using Map = map<ll,vl>; using Tu = tuple<ll,ll,ll>; using vvl = vector<vector<ll>>; const ll INF=1LL<<60; const ll MOD=1000000007; int main(){ ll X; cin >> X; ll Y; cin >> Y; ll Z; ci...
0
46,860,649
#include <bits/stdc++.h> #include <iostream> #define ll long long #define map unordered_map #define set unordered_set #define pll pair<ll, ll> #define vll vector<ll> using namespace std; const ll MOD = 1000000007LL; const ll INF = (1LL << 60LL); int main() { string s; cin >> s; string y = s.substr(0, 4); string...
# include <iostream> # include <algorithm> # include <vector> # include <string> # include <set> # include <map> # include <cmath> # include <iomanip> # include <functional> # include <utility> # include <stack> # include <queue> # include <list> using namespace std; using LL = long long; constexpr long long MOD = 1000...
0
2,747,191
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; int main() { int n, m; cin >> n >> m; vector<bool> ok(n, false); vector<int> penas(n, 0); rep(i, m) { int p; string s; cin >> p >> s; p--; if (s == "WA") { if (!ok...
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; vector <int> a(n); for (int i = 0; i < n; i ++){ int _a; cin >> _a; a[i] = _a; } sort(a.begin(), a.end()); int now_num = 0; int now_cnt = 0; int ans = 0; for (auto num : a){ ...
0
68,364,840
#include <bits/stdc++.h> #include <vector> #define rep(i,n) for (int i = 0; i < (n); ++i) #define REP(i,a,b)for(int i=(int)(a);(i)<(int)(b);i++) typedef unsigned long long ull; typedef long long ll; const int INF = 1001001001; const int MOD = 1000000007; using namespace std; using P = pair<int,int>; ll gcd(ll a, ll b) ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll mod = 1e9+7; const long long INF = 1e15; int main(){ int n; cin >> n; vector<int> a(n); for(int i = 0; i < n; i++) cin >> a[i]; ll ans = 0; ans += abs(a[0]); ans += abs(a[n-1]); for(int i = 0; i < n-1; i++) ...
0
41,385,144
#include <bits/stdc++.h> #define all(v) v.begin(), v.end() #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; struct point{int x;int y;}; int i,j,k,count1=0,count2=0; int main(){ char c='2'; string s; cin>>s; int ans=0; rep(i,s.length()){ if(i==0)continue; if(s...
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0;i<n;i++) #define erep(i,n) for(int i = 0;i<=n;i++) #define rep1(i,n) for(int i = 1;i<n;i++) #define erep1(i,n) for(int i = 1;i<=n;i++) typedef long long ll; #define vint vector<int> #define vvint vector<vector<int>> #define vstring vector<strin...
0
23,675,733
#include <iostream> #include <vector> #include <map> #include <set> #include <queue> #include <algorithm> #include <string> #include <cmath> #include <cstdio> #include <iomanip> #include <fstream> #include <cassert> #include <cstring> #include <unordered_set> #include <unordered_map> #include <numeric> #include <ctime>...
#include<bits/stdc++.h> #define ll long long #define db double #define mp make_pair #define pb push_back #define pii pair<int,int> #define A first #define B second #define lowbit(p) (p&(-p)) using namespace std; void read(int &x){ x=0; char c=getchar(); int p=1; for (;c<48;c=getchar())if (c=='-')p=-1; for (;c>47;c=g...
0
89,555,406
#include <iostream> #include <cstdlib> #include <string> #include <vector> using namespace std; int parent(int i){ return i/2; } int left(int i){ return 2*i; } int right(int i){ return 2*i +1; } int maxheapify(vector <int> &X, int i){ int l, r; l = left(i); r = right(i); if (r <=X[0] && X[l]...
#include <iostream> #include <cstdio> #include <map> #define F first #define S second using namespace std; typedef long long ll; ll h, w, n; ll a[15]; map<pair<ll, ll>, ll> ma; int main() { scanf("%lld%lld%lld", &h, &w, &n); a[0] = (h - 2) * (w - 2); for(ll i = 0; i < n; i++) { ll x, y; ...
0
67,890,196
#include<stdio.h> int main(){ int input; scanf("%d", &input); char kata[input+1]; scanf("%s", &kata); if(input%2==1){ puts("No"); } else { int flag = 1; for (int i=0;i<input/2;i++){ if (kata[i] != kata[i+input/2]){ flag=0; } } if (flag){ puts("Yes"); } else { puts("No"); } } ret...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<ll, int> p; int main() { cin.tie(0); ios::sync_with_stdio(false); string S; cin >> S; int ans = 0; int x = S[0]; for(int i = 1; i < S.length(); i++) { if(S[i] != x) { ans...
0
10,590,331
#include <bits/stdc++.h> using namespace std; void display(vector<long> B){ for(int i=0;i<B.size();i++){ cout<<B.at(i)<<endl; } cout<<endl; } int main() { long N; cin>>N; vector<long> A(N); for(int i=0;i<N;i++){ cin>>A.at(i); } long sum=0,times=0; for(int i=0;i<N;...
#include <iostream> #include<algorithm> #include<sstream> #include<cmath> #include<vector> #include<iomanip> #include<map> #include<set> #include<queue> using namespace std; typedef long long ll; #define rep(i,n) for(int i = 0; i < n;i++) ll d[300][300],v, n, c, e, u, k, sum = 0,ans; const long long int INF = (1LL << ...
0
67,777,300
#include <iostream> #include <stdio.h> #include <vector> #include <string> #include <cstring> #include <queue> #include <deque> #include <algorithm> #include <utility> #include <set> #include <map> #include <unordered_map> #include <cmath> #include <math.h> #include <tuple> #include <iomanip> #include <bitset> #include...
#include<bits/stdc++.h> using namespace std; #define ll long long int double find_angle(int x, int y, int z) { int volume = x * x * y; double ans = 0; if (z < volume / 2) { double d = (x * y * y) / (2.0 * z); ans = atan(d); } else { z = volume - z; double d = (2 * z) ...
0
66,805,075
const int LG = 21; const int FN = 400005; const long long MOD = 998244353; const long long INF = 1e9; const long long INFLL = 1e18; #include <bits/stdc++.h> using namespace std; #define int long long typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<int> vi; typedef vector<ll> v...
#pragma region #include <bits/stdc++.h> using namespace std; inline void ci(void){ return; } template <typename First, typename... Rest> void ci(First& first, Rest&... rest){ cin >> first; ci(rest...); return; } inline void co(void){ cout << "\n"; return; } template <typename First, typename... Rest> void c...
0
71,853,070
#include <algorithm> #include <iostream> #include <cstring> #include <string> #include <bitset> #include <vector> #include <cmath> #include <deque> #include <queue> #include <iomanip> #include <stack> #include <map> #include <set> using namespace std; #define F first #define S second #define lb lower_bound ...
#include <bits/stdc++.h> #include <iostream> #define ll long long #define map unordered_map #define set unordered_set #define l_l pair<ll, ll> #define vll vector<ll> #define mll map<ll, ll> using namespace std; const ll MOD = 1000000007LL; const ll INF = (1LL << 60LL); int main() { ll N, X, M; scanf("%lld %lld %lld...
0
14,558,528
#include <algorithm> #include <bitset> #include <cmath> #include <complex> #include <cstring> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <regex> #include <set> #include <stack> #include <string> #include <vector> const int MOD = 1e9 + 7; const int ...
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <ctime> #include <cstring> #include <functional> #include <iostream> #include <iomanip> #include <limits> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <regex> #include <vector> #define fix(n...
0
50,012,047
#include <bits/stdc++.h> using namespace std; int main() { int n, k; cin>>n>>k; int a[n]; for (int i=0; i<n; i++) cin>>a[i]; vector<long long> b; vector<int> idx; int cnt = 0; for (int i=0; i<n; i++) { long long tmp = 0; for (int j=i; j<n; j++) { tmp += a[j]; b.push_back(tmp); ...
#include <iostream> #include <vector> #include <tuple> #include <deque> #include <set> #include <map> #include <cmath> #include <string> #include <algorithm> #include <unordered_map> #include <queue> using namespace std; typedef long long ll; typedef long double ld; #define fastInp cin.tie(0); cout.tie(0); ios_base::sy...
0
29,202,987
#include <stdio.h> int main (){ int h1, m1, h2, m2, k; scanf ("%d %d %d %d %d", &h1, &m1, &h2, &m2, &k); int n = ((h2-h1)*60)+(m2-m1)-k; printf ("%d\n", n); return 0; }
#include "bits/stdc++.h" using namespace std; typedef long long ll; template <class T> bool INRANGE(T x, T a, T b) { return a <= x && x <= b; } #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, b) for (int i = (a); i < (b); ++i) #define RFOR(i, a, b) for...
0
11,977,036
#include <bits/stdc++.h> #define int long long #define double long double using namespace std; const int MOD = 1000000007; const int INF = 1e11; using Graph = vector<vector<int>>; signed main(){ vector<int> prime; for( int i = 2; i <= 100; i++ ){ bool fg = 1; for( int j = 2; j < i; j++ ){ if( i%j == ...
#include<iostream> #include<string> #include<vector> #include<algorithm> #include<map> #include<set> #include<cstdio> #include<cmath> #include<numeric> #include<queue> #include<stack> #include<cstring> #include<limits> #include<functional> #include<unordered_set> #define rep(i,a) for(int i=(int)0;i<(int)a;++i) #define ...
0
60,324,871
#include<stdio.h> #include<string.h> main(){ int N; char S[1025]; scanf("%d",&N); char str[][6] = {".,!? ","abc","def","ghi","jkl","mno","pqrs","tuv","wxyz"}; for(int i = 0;i < N;i++){ scanf("%s",S); int num = 0; int count = 0; for(int j = 0;j < strlen(S);j++){ ...
#include <bits/stdc++.h> #define pb push_back #define mp make_pair #define ll long long #define endl '\n' using namespace std; const int N = 2e4 + 5; int n, p[N]; int a[N], b[N]; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cin >> n; for(int i = 1; i <= n; i++) { ...
0
28,664,214
#include <bits/stdc++.h> using namespace std; using ll = long long; int a[15][15]; int c[15]; int main(){ int n, m, x; cin >> n >> m >> x; for(int i = 0; i < n; i++){ cin >> c[i]; for(int j = 0; j < m; j++) cin >> a[i][j]; } int ans = 1001001001; for (int bit=0; bit<(1<<n); bit++){ int cos...
#include <bits/stdc++.h> using namespace std; const int maxn = 1e5+7; int n, m; int x, y; int p[maxn]; vector<int> e[maxn]; bool vis[maxn]; int ans; set<int> pos; void dfs(int u) { vis[u] = true; pos.insert(u); for(int &x : e[u]) if(!vis[x]) dfs(x); } int main() { scanf("%d%d", &n, &m); for(int i = ...
0
66,615,646
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define vi vector<int> #define vll vector<ll> #define pii pair<int,int> #define pll pair<ll,ll> #define vpi vector<pii> #define vpll vector<pll> #define endl '\n' #define fi first #define se second #define pb push_back #define eb ...
#include <stdio.h> #include <stdlib.h> #include <string.h> #include <iostream> #include <string> #include <vector> #include <map> #include <unordered_map> #include <queue> #include <algorithm> #include <bits/stdc++.h> #include <cmath> #include <limits> using namespace std; int N; typedef pair<int, int> point; typedef t...
0
66,985,343
#define _CRT_SECURE_NO_WARNINGS #include<fstream> #include<iostream> #include<string> #include<iomanip> #include<list> #include<math.h> #include<stack> #include<queue> #include<vector> #include<algorithm> #include<utility> using namespace std; int main(int argc, char **argv){ int w, h, x, y, r; cin >> w >> h >> x >> ...
#include<bits/stdc++.h> using namespace std; typedef long long int ll; int main() { char c; cin>>c; if(c=='A') { cout<<'T'<<endl; } else if(c=='C') { cout<<'G'<<endl; } else if(c=='T') { cout<<'A'<<endl; } else if(c=='G') { cout<<...
0
99,480,195
#include <bits/stdc++.h> using namespace std; using ll = long long; const long long INF = 1LL << 60; int main() { int N; cin >> N; vector<string> S(N); string X; for(int i=0; i<N; i++) { cin >> S[i]; } for(char c = 'a'; c <= 'z'; c++) { int n = count(S[0].begin(),S[0].end(), ...
#include <bits/stdc++.h> #define F first #define S second #define MP make_pair #define pb push_back #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define LCM(a, b) (a) / __gcd((a), (b)) * (b) #define CEIL(a, b) (a)/(b)+(((a)%(b))?1:0) #define log_2(a) (log((a)) / log(2)) #define ln '\n' using n...
0
42,039,023
#include <bits/stdc++.h> using namespace std; int main() { string s,t; cin>>s>>t; if(s[0]==t[2]){ if(s[1]==t[1]){ if(s[2]==t[0]){ cout<<"YES"<<endl; return 0; } } } cout<<"NO"<<endl; return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; #define int_Max 2147483647 #define ll_Max 9223372036854775807 #define REP(i,f,n) for(int i=f; i<(n); i++) ll sigu(ll a){ ll ans = 0; REP(i,1,a + 1){ ans += i; } return ans; } int main() { ll ans = 0, cnt = 0, muki ...
0
19,804,854
#define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(v) v.begin(), v.end() typedef long long ll; #include <bits/stdc++.h> using namespace std; int main(){ string s; ll k; cin>>s>>k; ll cnt=0; ll t; rep(i,s.size()){ if(s[i]=='1') cnt++; else{ t=s[i]-'0'; break; } } if(...
#define _GLIBCXX_DEBUG #include<bits/stdc++.h> using namespace std; typedef long long int lli; typedef unsigned long long int ulli; typedef long double ld; #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
28,075,775
#include <bits/stdc++.h> #include <string.h> using namespace std; #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define FOR(i, m, n) for(int i = m; i < n; i++) #define mod 1000000007 #define pi 3.1415926535 typedef long long ll; int main(){ int N,K; cin>>N>>K; if(K==1){ cout<<0<<endl; }el...
#include<iostream> using namespace std; int main() { int a, b; cin >> a >> b; if(a >= -1000 && a <= 1000 && b >= -1000 && b <= 1000){ if (a > b) { cout << "a > b" << endl; } else if (a < b) { cout << "a < b" << endl; } else { cout << "a == b" << endl; } } else { cout << "error" << endl; } }
0
17,166,873
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mp make_pair int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); string s; cin>>s; int n=(int)s.length(); if(n<26) { for(char c='a';c<='z';c++) { if(s.find(...
#include <bits/stdc++.h> #define int long long #define x first #define y second #define getbit(x, i) (((x) >> (i)) & 1) using namespace std; typedef pair<int, int> pii; #define hashset unordered_set #define hashmap unordered_map #define newline fast_writechar('\n') #define unify(arr) arr.resize(unique(arr.begin(), arr....
0
99,038,293
#include <bits/stdc++.h> #define rep(i,n) for (int i = (0); i < (n); ++i) #define rrep(i,n) for(int i = 1; i <= (n); ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) #define srep(i,s,t) for (int i = s; i < t; ++i) #define all(x) (x).begin(),(x).end() #define rall(x) (x).rbegin(),(x).rend() #define limit(x,l,r) ma...
#include <bits/stdc++.h> #define io() ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); srand(time(NULL)); using namespace std; typedef long long ll; typedef long double ld; typedef unsigned long long ull; signed main(){ io(); int n; cin >> n; vector<ll> a(n + 1), b(n); for(int i = 0; i <= n; +...
0
62,101,374
#include <iostream> #define rep(i, n) for(int i = 0; i < (n); ++i) typedef long long ll; using namespace std; signed main() { ios::sync_with_stdio(false); cin.tie(0); ll a, b; cin >> a >> b; ll ans = -1; if(a%b != 0) ans = a; cout << ans << '\n'; return 0; }
#include<stdio.h> int main(){ int a,b,c; while(scanf("%d%d%d",&a,&b,&c),a+b+c){ c=100-c; int win=0; int mon=0; for(int i=0;i<a;i++){ int d; scanf("%d",&d); if(b==i+1)win=d; mon+=c*d; } printf("%d\n",win?mon/win:0); ...
0
95,305,816
#include <bits/stdc++.h> using namespace std; using ll=long long; using vin=vector<int>; using vll=vector<long long>; using vvin=vector<vector<int>>; using vvll=vector<vector<long long>>; using vstr=vector<string>; using vvstr=vector<vector<string>>; using vch=vector<char>; using vvch=vector<vector<char>>; using vbo=ve...
#include <algorithm> #include <bits/stdc++.h> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using na...
0
58,391,730
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,n) for(ll i = 0;i<((ll)(n));i++) #define reg(i,a,b) for(ll i = ((ll)(a));i<=((ll)(b));i++) #define irep(i,n) for(ll i = ((ll)(n)-1);i>=0;i--) #define ireg(i,a,b) for(ll i = ((ll)(b));i>=((ll)(a));i--) template<class T = int> using V = vect...
#include <bits/stdc++.h> using namespace std; #define REP(i,a) for(int i = 0; i < (a); i++) #define ALL(a) (a).begin(),(a).end() typedef long long ll; typedef pair<int, int> P; const int INF = 1e9; const long long LINF = 1e18; const long long MOD = 1e9 + 7; int d[] = {0, 2, 5, 5, 4, 5, 6, 3, 7, 6}; signed main(){ i...
0
53,001,999
#include<bits/stdc++.h> using namespace std; #define fs first #define sc second #define pb push_back #define mp make_pair #define eb emplace_back #define ALL(A) A.begin(),A.end() #define RALL(A) A.rbegin(),A.rend() typedef long long ll; typedef pair<ll,ll> P; const ll mod=1000000007; const ll LINF=1LL<<60; const int IN...
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define fi first #define se second #define pb push_back #define eb emplace_back #define sz(x) (int)(x).size() #define all(v) v.begin(), v.end() using namespace std; using ll = long long; using P = pair<int, int>; using vi...
0
70,836,262
#include <bits/stdc++.h> using namespace std; const long long MOD = 998244353; int main() { int N; cin >> N; vector<long long> cnt(100001); int maxD = 0; for (int i = 0; i < N; i++) { int d; cin >> d; if (i == 0 && d != 0) { cout << 0 << endl; return 0...
#include <bits/stdc++.h> using namespace std; using ll = long long int; const int MAX = (int)(1e5 + 5); const ll INF = (ll)(1e10 + 5); int k; ll ans; ll solve() { deque<pair<int, ll>> deq; set<int> visited; deq.push_front(make_pair(1, 0LL)); ll ret = 0; while (!deq.empty()) { auto cur = deq.front(); d...
0
41,282,550
#include<bits/stdc++.h> using namespace std; #define int long long map<int, map<int, int> > dp1; map<int, map<int, int> > dp2; int mo=1000000007; int32_t main() { ios::sync_with_stdio(false); cin.tie(0); int n,m; cin>>n>>m; int x[n+5]; int y[m+5]; int dpx[n+5]; int dpy[m+5]; for(...
#include <stdio.h> #include <iostream> #include <algorithm> #include <string> #include <iomanip> #include <math.h> #include <utility> #include <vector> #include <map> #include <unordered_map> #include <cstdlib> #include <stack> #include <queue> #define div1 1000000007 const long long INF = 1LL << 60; using namespace st...
0
49,299,008
#include <bits/stdc++.h> using namespace std; #define forn for (ll i = 0; i < n; i++) #define form for (ll j = 0; j < m; j++) #define NO cout << "NO\n"; #define YES cout << "YES\n"; #define pb push_back #define mp make_pair #define rep(i,a,b) for (ll i = a; i < b; i++) typedef long long ll; typedef vector<ll> vi; typed...
#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 >> S; int ans = 0; rep(i,10) rep(j,10) rep(k,10) { for (int l = 0; l < N; ++l) { if (S.at(l) == '0' +...
0
71,955,109
#include <bits/stdc++.h> using namespace std; int main(){ int n, k, d, a; cin >> n >> k; vector<bool> A(n, false); for(int i = 0; i < k; i++){ cin >> d; for(int j = 0; j < d; j++){ cin >> a; A.at(a - 1) = true; } } int count = 0; for(int i = 0; i < n; i++){ if(!A.at(i)) count++...
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for (ll (i) = 0 ; (i) < (ll)(n) ; ++(i)) #define REPN(i, m, n) for (ll (i) = m ; (i) < (ll)(n) ; ++(i)) #define REP_REV(i, n) for (ll (i) = (ll)(n) - 1 ; (i) >= 0 ; --(i)) #define REPN_REV(i, m, n) for (ll (i) = (ll)(n) - 1 ; (i) >= m ; --(i)) #define INF ...
0
3,063,238
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (n); i++) using namespace std; int main() { int H, N; cin >> H >> N; int A = 0; rep(i,N){ int buf; cin >> buf; A += buf; } if(H <= A){ cout << "Yes" << endl; }else{ cout << "No" << endl; } }
#include "bits/stdc++.h" #define int long long #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define REP(i, a, b) for (int i = (int)(a); i < (int)(b); i++) #define FOR(i, a) for (auto &i : a) #define ALL(obj) begin(obj), end(obj) #define MAX(x) *max_element(ALL(...
0
81,332,622
#include<bits/stdc++.h> using namespace std; int main() { int n,i,j,k,l,c=0; string s; vector<char > v; cin>>n; cin>>s; s.push_back('A'); for(i=0;i<n;i++) { if(s[i]!=s[i+1]) { v.push_back(s[i]); } } cout<<v.size()<<endl; }
#include <bits/stdc++.h> #define ll long long #define double long double #define rep(i,n) for(int i=0;i<(n);i++) #define REP(i,n) for(int i=1;i<=(n);i++) #define mod (ll)(1e9+7) #define inf (ll)(3e18+7) #define pi (double) acos(-1) #define P pair<int,int> #define PiP pair<int,pair<int,int>> #define all(x) x.begin(),x.e...
0
21,817,866
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { string S, T; int first; bool judge = false; bool a = true; cin >> S >> T; for (int i = 0; i <= (int)S.size() - (int)T.size(); i++) { if (S[i] == T[0] || S[i] == '?') { for (int j = 0; j < (int)T.size(); j++) ...
#include <bits/stdc++.h> const long long MOD = 1e9+7; using namespace std; #define ll long long #define ar array int main () { ios::sync_with_stdio(0); cin.tie(0); int N; cin >> N; cout << (N*800)-(N/15*200) << endl; return 0; }
0
97,440,911
#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...
#include <iostream> #include <fstream> #include <cstdio> #include <cmath> #include <vector> #include <string> #include <set> #include <map> #include <stack> #include <queue> #include <deque> #include <bitset> #include <algorithm> #include <complex> #include <array> #include <functional> #include <stack> #include <ioman...
0
49,421,636
#include <bits/stdc++.h> using namespace std; int64_t mod = 1000000007; int64_t large = 9223372036854775807; double PI = 3.141592653589793; int main() { int N, D, ans, tmp; cin >> N >> D >> ans; for (int i = 0; i < N; i++) { cin >> tmp; ans += (D - 1) / tmp + 1; } cout << ans; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define SZ(x) ((int)(x).size()) #define ALL(x) (x).begin(),(x).end() #define FOR(i,a,b) for(int i=(int)(a);i<(int)(b);i++) #define REP(i,x) for(int i=0;i<(int)(x);i++) #define REPS(i,x) for(int i=1;i<=(int)(x);i++) #define RREP(i,x) for(int i=((int)(x)...
0
75,172,723
#include<iostream> int main(){ int N, K; std::cin >> N >> K; if(N % K == 0) std::cout << 0 << std::endl; else std::cout << 1 << std::endl; return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i,s,n) for(int i = s; i < (int)(n); i++) int main() { ll n,sum = 0,ans = 0; cin >> n; vector<int>a(n); vector<int>b(n); rep(i,0,n) cin >> a[i]; rep(i,0,n) cin >> b[i]; rep(i,0,n){ a[i] -= b[i]; sum += a[i]; } if(su...
0
44,870,066
#include <bits/stdc++.h> #include <vector> # include <cstdint> #define FOR(i,l,r) for(int i=(l);i<(r);++i) #define RFOR(i,l,r) for(int i=(l);i>=(int)(r);i--) #define rep(i,n) FOR(i,0,n) #define rrep(i,n) RFOR(i,n-1,0) #define int long long using namespace std; const int MX = 1e6; const int inf = 1e9+5; const int mod...
#include <algorithm> #include <cstdio> #include <functional> #include <iostream> #include <cfloat> #include <climits> #include <cstdlib> #include <cstring> #include <cmath> #include <map> #include <unordered_map> #include <unordered_set> #include <queue> #include <set> #include <sstream> #include <stack> #include <stri...
0
11,796,234
#include <iostream> #include <string.h> #include <string> #include <algorithm> #include <math.h> using namespace std; void b_binaric_easy(void) { string s; cin >> s; char ans[20]={' '}; int ptr = 0; for (int i = 0; i < s.size(); i++) { if ((s[i] == '0') || (s[i] == '1')) { ans[ptr++]=s[i]; } else { if ...
#include <iostream> using namespace std; int main() { int n, x; while (cin >> n >> x, n != 0 || x != 0) { int c = 0; for (int i = 1; i <= n - 2; i++) for (int j = i + 1; j <= n - 1; j++) { int k = x - i - j; if (j < k) k <= n ? c++ : 0; else break; } cout << c << endl; } }
0
34,284,350
#include <iostream> using namespace std; int fibonacci(int); int dp[45]; int main(){ int n,result,i; for(i=0;i<45;i++) dp[i]=0; cin >> n; result=fibonacci(n); cout << result << endl; return 0; } int fibonacci(int n){ if(n==0||n==1) return dp[n]=1; if(dp[n]!=0) return dp[n]; return dp[n]=fibonacci(n-1)...
#include <iostream> using namespace std; int main(){ int h,w; cin>>h>>w; while(h!=0&&w!=0){ for(int g=1;g<=h;g++){ for(int i=1;i<=w;i++){ cout<<"#"; } cout<<"\n"; } cout<<"\n"; cin>>h>>w; } }
0
26,273,196
#include <iostream> #include <string> #include <vector> #include <set> #include <map> #include <cmath> #define rep(i, n) for(int i = 0; i < (n); i++) using namespace std; using P = pair<int, int>; long mod = (long) 1e9 + 7; long factorials[500001]; int pre_factorials(int n){ factorials[0] = 1; for (int i = 0; i...
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #include <stack> #include <deque> #include <unordered_map> #include <unordered_set> #include <bitset> #incl...
0
43,217,892
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MOD = 1e9 + 7; int main() { ios::sync_with_stdio(false); cin.tie(0); int a, b; cin >> a >> b; int ans = a * b; if (ans % 2 == 0) { cout << "Even" << "\n"; } else { cout << "Odd" << "\n"; } }
#include <bits/stdc++.h> #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") using namespace std; #define all(a) (a).begin(),(a).end() #define rall(a) (a).rbegin(),(a).rend() #define vecin(a) rep(i,a.size())cin >> a[i] #define vecout(a) rep(i,a.size()){cout << a[i];cout << (i == a...
0
19,432,927
#include <bits/stdc++.h> #define rep(i, a, n) for (int i = a; i < n; i++) #define repr(i, a, n) for (int i = n - 1; i >= a; i--) using namespace std; using ll = long long; using P = pair<int, int>; template <typename T> void chmin(T &a, T b) { a = min(a, b); } template <typename T> void chmax(T &a, T b) { a = max(a, b)...
#include <bits/stdc++.h> using namespace std; using ll=long long; using vi = vector<int>; using vvi = vector<vector<int>>; using vl = vector<ll>; using vvl = vector<vector<ll>>; #define all(x) x.begin(),x.end() #define rep(i,j,n) for (long long i = j; i < (long long)(n); i++) #define _GLIBCXX_DEBUG #define MOD 10000000...
0
86,885,969
#include <bits/stdc++.h> #include <map> #include <cmath> typedef long long int ll; using namespace std; int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); int n;cin>>n; vector<pair<string,int> > vect; for(int i=0;i<n;i++){ string s; int t; cin>>s>>t; vect.push_back(make_pair(s,t)); } string x;...
#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}; int dp[2005][2005]; signed main() { int N,M; cin >> N >> M; vector<int>S(N+1),T(M+1); for(int i = 1; i <= N; i++) { ...
0
20,892,270
#include<iostream> #include<algorithm> #include<math.h> #include<string> #include<tuple> #include<vector> #include<cstdlib> #include<cstdint> #include<stdio.h> #include<cmath> #include<limits> #include<iomanip> #include<ctime> #include<climits> #include<random> #include<queue> #include<map> using namespace std; templa...
#include <bits/stdc++.h> using namespace std; long f(long x,long y){ long a = x,b = y; while(y != 0){ long c = y; y = x%y; x = c; } return a*b/x; } int main(){ long a,b,x,y; cin>>a>>b>>x>>y; long X = b/x - a/x; if(a%x == 0)X++; long Y = b/y - a/y; if(a%y =...
0
55,935,149
#include "bits/stdc++.h" #define FOR(i, a, b) for (int i = a; i < b; i++) #define mFOR(i, a, b) for (int i = a; i > b; i--) #define MP make_pair #define PB push_back #define ALL(v) v.begin(), v.end() #define N 100007 #define INF 1000000007 using namespace std; typedef long long ll; ll gcd(ll a, ll b) { return b == 0 ? ...
#include <bits/stdc++.h> using namespace std; #define N 1050 typedef long long ll; int ir,ic,grid[N][N]; ll memo[N][N]; const ll m = (ll)1e9 + 7; bool inside(int r , int c) { return r >= 1 && r <= ir && c >= 1 && c <= ic; } ll add(ll a , ll b) { return ((a % m) + (b % m)) % m; } ll dp(int r , int c) { if (r...
0
19,359,711
#include <iostream> #include <cstdio> #include <algorithm> #include <string> #include <stack> #include <queue> #include <vector> #include <list> #include <set> #include <map> #include <cmath> using namespace std; #define PI 3.1415926535897932384626433832795 #define MOD (1000000007) #define EPS (1e-15) #define rep(i, n)...
#include <bits/stdc++.h> #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(v) v.begin(), v.end() #define RALL(v) v.rbegin(), v.rend() using namespace std; using ll = long long; using P = pair<int,int>; static const double PI = acos(-1); static const int INF = 1e9...
0
32,520,419
#include <iostream> #include <string> #include <vector> #include <map> #include <algorithm> #include <cmath> #include <sstream> #include <iomanip> using namespace std; typedef long long int ll; #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define YES cout << "YES" << endl #define Yes cout << "Yes" << endl #defin...
#include <iostream> #include <cstdio> #include <algorithm> #include <cmath> #include <vector> #include <list> #include <set> #include <map> #include <queue> #include <stack> #include <cctype> #include <cassert> #include <climits> #include <string> #include <bitset> #include <cfloat> #include <unordered_set> #pragma GCC...
0
97,853,236
#include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<ll, ll> pll; #define FOR(i, n, m) for(ll (i)=(m);(i)<(n);++(i)) #define REP(i, n) FOR(i,n,0) #define OF64 std::setprecision(10) const ll MOD = 1000000007; const ll INF = (ll) 1e15; int main() { cin.tie(0); ios::sync_with_stdio(...
#include<bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) int main(){ int N,M; cin >> N >> M; int G[N][N] = {}; vector<vector<int>> E; rep(i,N){ rep(j,N){ if(i==j) G[i][j] = 0; else G[i][j] = 10000000; } } rep(i,M){ ...
0
11,466,316
#include <bits/stdc++.h> using namespace std; int main() { char c; cin >> c; char a = 'a', e = 'e', i = 'i', o = 'o', u = 'u'; if (c == a || c == e || c == i || c == o || c == u) { cout << "vowel" << endl; } else { cout << "consonant" << endl;} }
#include <bits/stdc++.h> using namespace std; #define ll int #define ld long double #define ff first #define ss second #define pb push_back #define all(x) x.begin(),x.end() #define pll pair<ll,ll> #define mp make_pair #define bp __builtin_popcountll #define MOD 998244353 const int N = 200005; #define FAST ios_base::sy...
0
3,191,640
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int m; cin >> m; vector<ll> d(m); vector<ll> c(m); ll ans = 0; ll sum = 0; for(int i = 0; i < m; i++) { cin >> d[i] >> c[i]; ans += c[i]; sum += d[i] * c[i]; } cout << ans - 1...
#include <bits/stdc++.h> using namespace std; int main(){ int N,K,add=1,ans=0,now=0; cin >> N >> K; string S; cin >> S; vector<int> sum; bool zero; if(S[0]=='0'){ zero = true; }else{ zero = false; } for(int i=1;i<N;i++){ if(zero){ if(S[i]=='0')...
0
99,133,385
#include <iostream> #include <numeric> #include <cmath> #include <queue> #include <limits> #include <stdio.h> #include <iomanip> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #inc...
#include <iostream> #include <algorithm> #include <vector> #include <string> #include <map> #include <utility> #include <stack> #include <queue> typedef long long ll; using namespace std; ll MOD = 1e9+7; int main(){ ll i,j,k,n,m; cin >> n >> m; ll s[n+1]; ll t[m+1]; for(i=1;i<=n;i++)cin >> s[i]; for(i=1;i<=...
0
65,381,717
#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...
#include <bits/stdc++.h> using namespace std; namespace fastIO { template<typename T> inline void read(T &x) { register char c = getchar(); register bool flag = 0; while (!isdigit(c)) { flag |= c == '-'; c = getchar(); } x = c - '0'; c = getchar(); while (isdigit(c)) { x = x * 10 + c - '0'; c...
0
132,224
#include<iostream> #include<cstdio> #include<cstring> using namespace std; int n,cnt; int main() { scanf("%d",&n);long long ans=0; for(int i=1,w;i<=n;i++) { scanf("%d",&w),ans+=w>>1; if(!w)ans+=cnt>>1,cnt=0; else cnt+=w&1; } ans+=cnt>>1; cout<<ans<<endl; }
#include <bits/stdc++.h> using namespace std; #define inf 0x3f3f3f3f #define INF 2e18 #define eps 1e-9 #define FastRead ios_base::sync_with_stdio(0);cin.tie(0) #define fRead freopen("input.txt","r",stdin) #define fWrite freopen("output.txt","w",stdout) #defi...
0
44,676,091
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(ll i=0; i<(n); i++) #define pb push_back #define all(v) (v).begin(),(v).end() #define fi first #define se second #define sz(x) ((int)(x).size()) using ll=long long; typedef pair<int,int> pii; typedef pair<ll,ll> pll; #define MOD 998244353 const ll INF=1...
#include <iostream> #include <vector> #include <algorithm> using namespace std; using ull = unsigned long long; ull C(int size, int count) { ull x = 1; ull y = 1; for(int i = 0; i < count; ++i) { x *= (size - i); y *= (i + 1); if(x % y == 0) { x /= y; y = 1; ...
0
55,498,269
#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<iostream> using namespace std; int main() { int n, Y, x = 0, y, z; cin >> n >> Y; bool can = false; int t = Y / 1000 - n; while (t >= 0) { y = t / 4; z = n - x - y; if (t % 4 == 0 && z >= 0) { can = true; break; } t -= 9; ...
0
69,615,448
#include<iostream> #include<algorithm> #include<string> #include<cmath> using namespace std; int main() { string o, e; cin >> o >> e; int os = o.size(); int es = e.size(); if(os == es){ for(int i = 0; i < es; i++){ cout << o[i] << e[i]; } cout << endl; return 0; } else if(os = es + 1...
#include <iostream> #include <iomanip> using namespace std; int main() { int n, t[100], s = 0; double v[100], w[50000], ans = 0; cin >> n; for(int i=0;i<n;i++){ cin >> t[i]; } for(int i=0;i<n;i++){ cin >> v[i]; } w[0] = 0; for(int i=0;i<n;i++){ w[s] = min(w[s]...
0
37,034,100
#include<vector> #include<iostream> #include<stdio.h> #include<stdlib.h> #include<string.h> #include<algorithm> #define INF 10**9+7 using namespace std; using Graph = vector<vector<int> >; bool check(long long a,long long b,long long c){ return true; } int main(){ string S; cin >> S; if(S.at(0)=='a' || ...
#include <bits/stdc++.h> using namespace std; int main(){ long long n,m,a[200005],b[200005],c[200005]={}; cin>>n>>m; for(int i=0;i<m;i++){ cin>>a[i]>>b[i]; if(b[i]==n){ c[a[i]]=1; } } for(int i=0;i<m;i++){ if(a[i]==1){ if(c[b[i]]==1){ cout<<"P...
0
94,849,941
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #include <stack> #include <deque> #include <unordered_map> #include <unordered_set> #include <bitset> #include <cctype> #in...
#include<iostream> #include<vector> #include<string> #include<algorithm> #include<queue> #include<deque> #include<cmath> #include<map> #include<unordered_map> #include<set> #include<cstring> #include<iomanip> using namespace std; typedef long long ll; const ll INF = 1e9 + 8; const ll MOD = 1e9 + 7; const ll LLINF = 1e...
0
40,908,021
#include <iostream> #include <math.h> #include <algorithm> #include <string> using namespace std; void b_k_th_common_divisor(void) { int a, b, k; cin >> a >> b >> k; int ptr = 0; int* div; div = (int*)calloc(100, sizeof(int)); for (int i = 1; i <= 100; i++) { if (i > a && i > b)break; if ((a % i == 0) && (b %...
#include<iostream> #include<cctype> using namespace std; int main() { char c; while (true) { scanf("%c", &c); if (c == '\n') { cout << endl; break; } if (!isalpha(c)) { cout << c; } else if (islower(c)) { cout << (char) toup...
0
495,631
#include<bits/stdc++.h> using namespace std; int main(){ int a,b,x; cin>>a>>b>>x; if(x-a<0) cout<<"NO"<<endl; else if(a+b<x) cout<<"NO"<<endl; else cout<<"YES"<<endl; }
#include <bits/stdc++.h> using namespace std; long long mod = 1000000007; long long pow_kai(long long a, long long n){ long long x = 1; while(n > 0){ if(n&1){ x = x*a; x %= mod; } a = a*a; a %= mod; n >>= 1; } return x; } int main() { long long N,K; cin >> N >> K; long long...
0
100,547,834
#include<bits/stdc++.h> using namespace std; string s; int main() { getline(cin,s); int len=s.size(); for(int i=0;i<len;i++) { cout<<s[i]; if(i==3) cout<<" "; } cout<<"\n"; return 0; }
#include <iostream> #include <vector> #include <algorithm> #include <tuple> #include <queue> #define rep(i, n) for(int i = 0; i < (int)(n); ++i) #define REP(i, n) for(int i = 1; i < (int)(n); ++i) using namespace std; int main() { int N; cin >> N; vector<tuple<int, int, int>> point(2 * N); rep(i, N) { ...
0
73,586,636
#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 ...
#include <iostream> #include <cstdio> constexpr int MAXN = 2000000; int Heap[MAXN + 1]; int parent(int i) {return i / 2;} int left(int i) {return i * 2;} int right(int i) {return i * 2 + 1;} #define FOR(i,a,b) for (int i = (a); i < (b); i++) int n; int heapsize; void ShowHeap(int* Heap) { FOR(i, 1, heapsize + 1) { ...
0
50,623,345
#include<bits/stdc++.h> using namespace std; long long mod = 1e9+7; int main(){ long double ans=0; long double n,k; cin>>n>>k; if(n>k){ ans = (n-k+1)/n; for(int i=1;i<k;i++){ int p2 = ceil(log2(k/i)); ans += (1.0/n)*(long double)pow(0.5,p2); ...
#include <iostream> using namespace std; int main(){ int n; float x1, y1, x2, y2, x3, y3, x4, y4; cin >> n; for(int i = 0; i < n; i++){ cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3 >> x4 >> y4; float s1 = (y2 - y1) / (x2 - x1); float s2 = (y4 - y3) / (x4 - x3); if(s1 == s2){ cout << "YES" << endl; } else{...
0
49,977,797
#include <bits/stdc++.h> using namespace std; #define fi first #define se second #define countof(array) (sizeof(array) / sizeof(array[0])) #define rep(i,n) for(int i = 0; i < (n); ++i) #define rrep(i,n) for(int i = (n)-1; i >= 0; --i) #define srep(i,n,s) for(int i = s; i < (n); ++i) #define rsrep(i,n,s) for(int i = (n)...
#include <bits/stdc++.h> using namespace std; const int64_t MOD = 1000000007; typedef int64_t ll; typedef uint64_t ull; #define FOR(i, start, end) for(uint64_t i=start; i<end; i++) #define REP(i, n) FOR(i, 0, n) uint64_t gcd(uint64_t m, uint64_t n) { uint64_t temp; while (m % n != 0){ temp = n; n = m % n; ...
0
76,097,504
#include <bits/stdc++.h> #define ll long long #define ull unsigned long long using namespace std; int main() { int N, K; cin >> N >> K; int UB = (N-1)*(N-2)/2; if (K > UB){ cout << -1 << endl; return 0; } int M = N - 1; vector<vector<int>> graph(N, vector <int> ()); for (int ii = 0; ii < N - 1; ++ii){ gra...
#include<bits/stdc++.h> using namespace std; int main() { string S; int cnt=0; bool sum=true; cin >> S; string pre[4]={"dream", "dreamer", "erase", "eraser" }; int num=S.size(); reverse( S.begin(), S.end() ); for(int i=0;i<4;i++){ reverse( pre[i].begin(), pre[i].end() ); } fo...
0
73,608,752
#include<stdio.h> #include<stdlib.h> #include<math.h> #include<string.h> #pragma warning(disable:4996) int main() { int u, k, n, v; int i, j; int matrix[102][102] = {0}; scanf("%d", &n); for (i = 0; i < n; i++) { scanf("%d", &u); scanf("%d", &k); for (j = 0; j < k; j++) { scanf("%d", &v); matrix[u][...
#include <iostream> #include <string> #include <algorithm> using namespace std; int DP[1010][1010]; int main() { string A, B; cin >> A >> B; int LA = (int) A.size(); int LB = (int) B.size(); fill(&DP[0][0], &DP[0][0]+1010*1010, 0); for (auto i=-1; i<LA; i++) { for (auto j=-1; j<LB; j++) { if (i ==...
0
71,451,568
#include <bits/stdc++.h> #define rep(i,n) for(int i=0; i<(int)(n); i++) using namespace std; using LL = long long; const LL INF = 1e18; class SegmentTree { private: int st_siz; vector<LL> ST_min, ST_max; public: SegmentTree(int siz) { st_siz = 1; while(st_siz < siz) st_siz *= 2; ST_m...
#include <iostream> #include <vector> using namespace std; static const int N = 100; static const int no = -1; int graph[N][N] = {{}}; int d[N] = {}; int n; void bfs(int v){ vector<int> V; V.push_back(v); int u; for(int i = 1;i <= n; i++){ d[i] = no; } d[v] = 0; while(!V.empty()){ u = V.fron...
0
100,249,850
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #include <stack> #include...
#include<iostream> #include<string> #include<vector> #include<algorithm> #include<utility> #include<tuple> #include<map> #include<queue> #include<set> #include<stack> #include<cstdio> #include<cstdlib> #include<cstring> #include<cmath> using namespace std; using ll = long long; using pii = pair<int, int>; using pll = p...
0
79,046,641
#include <bits/stdc++.h> using namespace std; int main(){ string N,m; cin >> N; int x,y = 0; for(int i = 0; i < int(N.size()); i++){ istringstream n; m = N[i]; n = istringstream(m); n >> x; y += x; } if (stoi(N) % y == 0){ cout << "Yes" << endl; } else{ cout << "No" << endl; ...
#include<bits/stdc++.h> using namespace std; int main(){ int h,w; cin >> h >> w; char s[h+5][w+5]; for(int i=1;i<=h;i++){ s[i][0]='.'; s[i][w+1]='.'; } for(int j=1;j<=w;j++){ s[0][j]='.'; s[h+1][j]='.'; } for(int i=1;i<=h;i++)for(int j=1;j<=w;j++)cin >>...
0
22,378,086