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#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (ll i = 0; i < n; i++) #define rep1(i, n) for (ll i = 1; i < n; i++) using P = pair<ll, ll>; ll gcd(ll m, ll n) { if (m < n) { ll tmp = m; m = n; n = tmp; } while (1) { ll mod = ...
#include <bits/stdc++.h> using namespace std; int main() { int64_t A, B, C, D, c, d, cd; cin >> A >> B >> C >> D; c = (B / C) - (A - 1) / C; d = (B / D) - (A - 1) / D; cd = (B / lcm(C, D)) - (A - 1) / lcm(C, D); cout << (B - (A - 1)) - c - d + cd << endl; }
1
34,667,572
#include<bits/stdc++.h> using namespace std; #define x first #define y second #define forn(i, n) for(int i = 0; i < int(n); ++i) typedef pair<int, int> pii; const int MAX = 100+10; char grid[MAX][MAX]; int path[MAX][MAX]; void solve(){ int H,W; cin>>H>>W; forn(i,H){ cin>>grid[i]; } if(grid[0][0] =='.'){ path...
#include <numeric> #include <bits/stdc++.h> #include <utility> #include <iostream> #include <algorithm> #include <vector> #include <cmath> #include <math.h> #include <string> #define ll long long #define ull unsigned long long #define make(type,x) type x; cin>>x #define make2(type,x,y) type x,y; cin>>x>>y #define fr(x,...
1
61,351,803
using namespace std; #include<iostream> int main(){ int n,b=0,a=1; cin>>n; for(int i=0;i<n;i++){ b+=a; a++; } std::cout << b << std::endl; }
#include <iostream> using namespace std; int main(void){ int N, s; s = 0; cin >> N; for (int i = 1; i <= N; i++){ s = s + i; } cout << s << endl; return 0; }
1
399,805
#include<bits/stdc++.h> using namespace std; int main(){ int n,k; cin>>n>>k; vector<int>a(n); for(int i=0;i<n;i++){ cin>>a.at(i); } sort(a.begin(),a.end()); int64_t ans=0; for(int i=0;i<(n-k);i++){ ans+=a.at(i); } cout<<ans<<endl; }
#include <bits/stdc++.h> #define all(X) (X).begin(),(X).end() #define P 1000000007 #define CASET int ___T; scanf("%d", &___T); for(int cs=1;cs<=___T;cs++) using namespace std; using ll = long long; typedef pair<int, int> ii; typedef vector<ii> vii; typedef vector<int> vi; void solve() { ll n, k; cin >> n >> k; vect...
1
50,164,864
#include <iostream> #include <algorithm> #include <string> int main(){ std::ios::sync_with_stdio(false); std::cin.tie(0); std::string str; int q; std::cin >> str >> q; for(int i=0; i<q; ++i){ std::string command; std::cin >> command; if(command=="print"){ int ...
#include<iostream> #include<string> using namespace std; int main(){ string str; string order; string p; char temp; int n=0; int a,b; cin>>str; cin>>n; for(int i=0;i<n;i++){ cin >> order >> a >> b; if(order == "print"){ cout << str.substr(a, b-a+1) << endl; } else if(order == "reverse") { ...
1
8,944,678
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define repp(i,a,b) for(ll i=a; i<b; i++) #define rrep(i,a,b) for(int i=a;i>=b;i--) #define fore(i,a) for(auto &i:a) typedef long long ll; struct edge { ll s, t, x; }; typedef pair<ll, ll> P; typedef pair<double, P> event; ...
#include <bits/stdc++.h> using namespace std; 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 i = 0; i < M; i++) { cin >> T[i]; } vector<unordered_map<int, int>> mp(M + 1); for (int i = M - 1; i >= 0; i--) { mp[i...
1
56,641,544
#include <iostream> using namespace std; int main(){ string str; cin >> str; int type = 1; char c = str[0]; for(int i=0; i<str.length(); i++){ if(str[i] != c){ type++; c = str[i]; } } cout << type-1 << endl; return 0; }
#include <bits/stdc++.h> #define rep(i,n)for(long long i=0;i<(long long)(n);i++) #define all(a) a.begin(), a.end() using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> P; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } templa...
1
54,862,650
#include <bits/stdc++.h> using namespace std; typedef pair<int,int> P; #define int long long int INF = 1e9+7; signed main() { int N; string S; cin >> N >> S; int r = 0; int g = 0; int b = 0; for(int i = 0; i < N; i++) { if(S[i] == 'R') { r++; } else if(S[i...
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> #include <algorithm> #include <cmath> #include <math.h> using namespace std; #define coYES cout << "YES" << endl #define coNO cout << "NO" << endl #define coYes cout << "Yes" << endl #define coNo cout << "No" << endl #define coyes cout << "yes" << endl #define cono c...
1
92,409,154
#include <bits/stdc++.h> #define rep0(i, n) for (int i = 0; i < (n); ++i) #define rep1(i, n) for (int i = 1; i <= (n); ++i) using namespace std; typedef long long ll; typedef pair<int, int> P; typedef tuple<string, int, int> TU; typedef tuple<int, int, int> TI; int main() { int a,b,c,d,e; cin >> a >> b >> c >> ...
#include<algorithm> #include<bitset> #include<climits> #include<cmath> #include<complex> #include<deque> #include<functional> #include<iomanip> #include<iostream> #include<iterator> #include<map> #include<numeric> #include<queue> #include<set> #include<stack> #include<string> #include<unordered_map> #include<unordered_...
1
51,146,023
#include <bits/stdc++.h> #include <iomanip> #include <iostream> #include <vector> #include <queue> using namespace std; using Graph = vector<vector<int>>; typedef long long ll; typedef long double lld; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define PI 3.14159265359 #define MOD 998244353 int main(){ stri...
#pragma GCC optimize("Ofast") #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_...
1
62,505,126
#include <iostream> #include <cmath> #include <vector> using namespace std; int main(){ int n; cin >> n; vector<int>a(n); for(int i=0; i<n; i++){ cin >> a[i]; } int sum = 0; for(int i=0; i<n-1; i++){ sum += abs(a[i+1]-a[i]); } sum += abs(a[0])+abs(a[n-1]); int sum...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define REP(i, a, b) for(ll i=(a); i<(b); i++) #define PER(i, a, b) for(ll i=(a); i>=(b); i--) #define rep(i, n) REP(i, 0, n) #define per(i, n) PER(i, n, 0) #define ALL(a) (a).begin(),(a).end() const ll INF = 1e18+18; const ll MAX = 200000; const ll M...
1
47,580,558
#include<bits/stdc++.h> using namespace std; #define rep(i, n) for(int i=0;i<(int)(n);i++) using ll = long long; using P = pair<int, int>; int main(){ int n; cin >> n; int d[n]; rep(i, n){ cin >> d[i]; } sort(d,d+n); if(d[n/2-1]==d[n/2]){ cout << "0" << endl; } else { cout << d[n/2]-d[n/2-1]...
#include <iostream> #include <cmath> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #include <stack> #include <deque> #include <unordered_map> #include <unordered_set> #inclu...
1
81,738,337
#include<bits/stdc++.h> using namespace std; const int maxn=1e5+233; int t,n,r; int main(){ cin>>n>>r; if(n<10)cout<<(10-n)*100+r<<endl; else cout<<r<<endl; return 0; }
#include<bits/stdc++.h> #define mp make_pair #define mt make_tuple #define fi first #define se second #define pb push_back #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define forn(i, n) for (int i = 0; i < (int)(n); ++i) #define for1(i, n) for (int i = 1; i <= (int)(n); ++i) #define f...
1
32,219,164
#include <bits/stdc++.h> using namespace std; const int N = 100100; int a[N], b[N]; int n, k; int main() { cin >> n >> k; for (int i = 0; i < n; ++i) cin >> a[i] >> b[i]; long long ans = 0; int res = 0; ++k; for (int x = 30; x >= 0; --x) { res ^= (1 << x); if (k & (1 << x)) { long long cur = 0; f...
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; using vi = vector<int>; using vvi = vector<vector<int>>; using vll = vector<ll>; using vvll = vector<vector<ll>>; const double eps = 1e-10; const int MOD = 1000000007; const int INF = 1000000000; const ll LINF = 1ll<<50; templ...
1
55,226,887
#include <iostream> #include <algorithm> #include <string> #include <vector> #include <bitset> #include <map> #include <queue> #include <cstdio> #include <complex> #include <numeric> #include <string.h> #include <random> #define rep(i,n) for (int i = 0; i < (int)n; i++) using namespace std; typedef long long ll; typede...
#include <bits/stdc++.h> #define BIT(n) (1LL << (n)) #define REP(i, n) for (int i = 0; i < n; i++) #define REPB(i, n) for (int i = 0; i < BIT(n); i++) #define REPS(i, x) for (int i = 1; i <= (int)(x); 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 FORA(i, n...
1
38,692,944
#include <bits/stdc++.h> using namespace std; int main(){ int x; cin >> x; if(360%x==0) cout << (360/x); else cout << ((x*360)/__gcd(x,360))/x; return 0; }
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; typedef long long ll; typedef double ld; typedef pair<ll,ll> pii; typedef tree<ll, null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update> ordered_set; #defin...
1
29,616,407
#include <bits/stdc++.h> #define ll long long #define ull unsigned long long #define REP(a,b) for(int a=0;a<(b);++a) #define REP1(i,n) for(int i=1;i<=(n);++i) #define debug(x) cerr<<#x<<": "<<x<<'\n' #define all(x) (x).begin(),(x).end() #define YES() printf("YES\n") #define NO() printf("NO\n") #define isYES(x) printf("...
#include <bits/stdc++.h> using namespace std; using ll = long long; const int N = 200005; string n; int k; ll dp[111][4][2]; ll f(int i, int j, int less) { if(j > k) return 0; if(i == (int)n.size()) return j == k; ll &ans = dp[i][j][less]; if(~ans) return ans; ans = 0; if(less) { return ans = f(i + 1, j, less) ...
1
34,520,619
#include<bits/stdc++.h> using namespace std; int a[100010]; int b[100010]; int main(){ int n; while(~scanf("%d",&n)){ memset(a,0,sizeof(a)); memset(b,0,sizeof(b)); for(int i=0;i<n;i++) cin>>a[i]; for(int i=0;i<n;i++){ b[a[i]-1]++; b[a[i]+1]++; b[a[i]]++; } int max=0,h=0; for(int i=0;i<=100001;i...
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; int a[n]; map<int,int> mp; int ans=0; for(int i=0;i<n;i++){ cin >> a[i]; mp[a[i]]++; mp[a[i]-1]++; mp[a[i]+1]++; ans=max(ans,max(mp[a[i]],max(mp[a[i]-1],mp[a[i]+1]))); } cout...
1
81,349,620
#include <bits/stdc++.h> using namespace std; int main() { int a, b, c; cin >> a >> b >> c; for(int i = 1;i <= 10;++i) { c = (a * c) - b; cout << c << endl; } }
#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...
1
22,684,261
#include <iostream> #include <cmath> #include <string.h> #include <iomanip> #include <math.h> #include <algorithm> #include <vector> #include <map> using namespace std; #define INF 100000000; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) typedef long long ll; int main(){ ll A,B; cin >> A >> B; ll ans =...
#include<iostream> #include<cstdio> #include<cmath> #include<algorithm> #include<cstring> #include<string> #include<vector> #include<map> #include<set> #include<iterator> #include<list> #include<utility> #include<cstdlib> #include<queue> #include<stack> #include<bitset> #define PI 2*acos(0.0) #define pb push_back us...
1
2,489,865
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; #define pii pair<int,int> #define fi first #define se second #define int long long #define pb push_back #define mod 1000000007 #define pll pair<long long,long long> using namespace std; templa...
#include <bits/stdc++.h> #define ll long long int #define ull unsigned long long int #define mod 1000000007 using namespace std; int main() { #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); #endif ios_base::sync_with_stdio(false); cin.tie(NULL); string s, c; cin >> s >> c; int ans = 2000;...
1
95,326,218
#include <cmath> #include <cstdio> #include <vector> #include <list> #include <iostream> #include <algorithm> #include <sstream> #include <stack> #include <fstream> #include <queue> #include <iomanip> #include <iterator> #include <map> #include <unordered_map> #include <set> #define fast ios_base::sync_with_stdio(false...
#include<bits/stdc++.h> using namespace std; #define ll long long int #define vl vector<long long int> #define fast ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define all(x) x.begin(),x.end() #define vi vector<int> #define vb vector<bool> #define vvl vector<vector<ll> > #define vvi vector<vector<int> > #d...
1
10,814,185
#include<iostream> using namespace std; void hoge(){ int i,j; for(i=1;i<=9;i++){ for(j=1;j<=9;j++){ cout<<i<<"x"<<j<<"="<<i*j<<endl; } } } int main(){ hoge(); return 0; }
#include<iostream> using namespace std; int main(void){ int i; int j; for(i = 1;i < 10;i++){ for(j = 1;j < 10;j++){ cout << i << "x" << j << "=" << i*j << endl; } } }
1
65,883,881
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; long long MOD = 10000000000 + 7; int main(){ cout << setprecision(10); int N; cin >> N; string S; cin >> S; map<char,ll> m; for(auto c: S){ m[c]++; } ll ans = m['R'] * m['G'] * m['B']; for(int j = 1; j < N-...
#include <bits/stdc++.h> typedef uint64_t u64; typedef int64_t i64; typedef uint32_t u32; typedef int32_t i32; typedef uint16_t u16; typedef int16_t i16; typedef uint8_t u8; typedef int8_t i8; using namespace std; #define rep(idx, N) for (u64 idx = 0; idx < N; idx++) i32 toBit(char c) { if (c == 'R') { return 1; ...
1
60,109,278
#include <iostream> #define MAX 2000000 #define INFTY 2000000000 using namespace std; int A[MAX+1], h; void heapIncreaseKey(int i, int key){ if(key < A[i]) cerr << "new key is smaller than current key" << endl; A[i] = key; while(i > 1 && A[i/2] < A[i]){ int tmp = A[i/2]; A[i/2] = A[i]; ...
#include <iostream> #include <queue> #include <string> using namespace std; int main() { string s; int k; priority_queue<int> que; while(cin >> s, s != "end"){ if(s == "insert"){ cin >> k; que.push(k); } else { cout << que.top() << endl; qu...
1
65,368,394
#include <bits/stdc++.h> using namespace std; int main() { string S, K = "keyence"; cin >> S; string revS = S; reverse(revS.begin(), revS.end()); for (int i = 0; i <= S.size(); i++) { string front = S.substr(0, i); for (int j = 0; j <= S.size() - i; j++) { string back = revS.substr(0, j); ...
#pragma GCC optimize("Ofast") #include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; using pll = pair<long long, long long>; constexpr char ln = '\n'; constexpr long long MOD = 1000000007LL; constexpr long long INF = 1000000009LL; #define all(x) (x).begin(),(x).end() #define ...
1
81,889,653
#include <bits/stdc++.h> #include <math.h> using namespace std; void ABC90(void); void ABC91(void); void ABC92(void); void ABC93(void); void ABC94(void); void ABC95(void); void ABC96(void); void ABC97(void); void ABC98(void); void ABC99(void); int main(void){ ABC92(); } void ABC92(){ int n,d,x,i,j,ans=0; ci...
#include <iostream> #include <algorithm> #include <stdio.h> #include <cmath> #include <vector> #include <set> #include <map> #include <cstring> #include <unordered_map> #include <queue> #define mod 998244353 #define int long long #define ld long double #define pb push_back #define vi vector<int> #def...
1
61,611,243
#include<iostream> #include<algorithm> #include<vector> #include<string> #include<cmath> using namespace std; template<typename A, typename B> bool chmin(A &a, const B &b){ return b < a && (a = b, true); } template<typename A, typename B> bool chmax(A &a, const B &b){ return a < b && (a = b, true); } int main(){ int ...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int n,k; cin >> n >> k; if(n%k==0) cout << "0" << "\n"; else cout << "1" << "\n"; return 0; }
1
86,201,801
#include <bits/stdc++.h> using namespace std; #define hs ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); typedef long long ll; const ll mod = 1000000007; const ll INF = 1e18; const ll MAX = 100001; ll calc(ll n){ for(ll i = 2; ;i++) if(i*(i+1)/2 > n) return i-1; } void solve(){ ll n; ...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<n; i++) typedef long long ll; class Sieve{ public: vector<pair<ll,int>> pf(ll n){ vector<pair<ll,int>> res; for(ll i=2; i*i<=n; i++){ int x=0; while(n%i==0){ n/=i; ++...
1
14,730,984
#include<bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; int main(){ int n,m,x,y;cin>>n>>m>>x>>y; int z; rep(i,n){ cin>>z; x=max(x,z); } rep(i,m){ cin>>z; y=min(y,z); } y-x>0?cout<<"No War":cout<<"War"; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n, m, x, y; cin >> n >> m >> x >> y; vector<int>xs(n); for (int i = 0; i < n; i++)cin >> xs.at(i); xs.push_back(x); vector<int>ys(m); for (int i = 0; i < m; i++)cin >> ys.at(i); ys.push_back(y); sort(xs.begin(), xs.end()); so...
1
64,288,000
#include <bits/stdc++.h> using namespace std; #define lli long long int #define REP(i,s,n) for(int i=s;i<n;i++) #define NUM 2520 #define INF (1LL<<50) #define DEBUG 0 #define mp(a,b) make_pair(a,b) #define SORT(V) sort(V.begin(),V.end()) #define PI (3.141592653589794) #define TO_STRING(VariableName) # VariableName #def...
#include <bits/stdc++.h> using ll = long long; #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define ALL(x) x.begin(),x.end() using namespace std; int main() { cin.tie(0); ios_base::sync_with_stdio(false); string s,t; cin >> s >> t; int ans=0; rep (i, 3) if (s[i]==t[i]) ans++; cout << ...
1
82,279,421
#include <bits/stdc++.h> #define rep(l, r) for (int i = (l); i < (r); i++) typedef long long ll; using namespace std; char head_char(string s) { return s[0]; } char tail_char(string s) { return s[s.size() - 1]; } int main() { string a, b, c; cin >> a >> b >> c; cout << (tail_char(a) == head_char(b) ...
#include <bits/stdc++.h> using namespace std; int main() { string a,b,c; cin>>a>>b>>c; int x=a.size(); int y=b.size(); string ans="YES"; if(a[x-1]!=b[0] || b[y-1]!=c[0]) ans="NO"; cout<<ans<<endl; }
1
35,653,797
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int n,p; cin>>n>>p; int min_index;int k = INT_MAX; for(int i=0;i<n;i++){ int temp; cin>>temp; if(temp<k){ k=temp; min_index=i; } } int left =min_index; int right = n-min_index; cout<<(n-...
#include<bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define eps 1e-9 #define maxp 1000400 #define mod 1000000007 #define pi 3.141592653589793238 #define sin(s) scanf("%lld",&s); #define sout(s) printf("%lld\n",s); #define in(s) cin>>s #define in2(a,b) cin>>a>>b #define in3(a,b,c) ci...
1
26,225,228
#include <bits/stdc++.h> using namespace std; template<class C>constexpr int sz(const C&c){return int(c.size());} using ll=long long;constexpr const char nl='\n',sp=' '; int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); int N; cin >> N; ll ans = 0, last = 0; for (int i = 0; i < N; i++) { ll a...
#include<algorithm> #include<cmath> #include<iostream> #include<vector> #include<string> using namespace std; typedef long long ll; #define REP(i, n) for(ll i=0;i<ll(n); i++) int main(){ ll N; ll i; vector<long long int> A; cin >> N; for(i=0;i<N;i++){ ll ai; cin >> ai; A.push...
1
39,445,204
#include<stdio.h> int main(void) { unsigned long long int kai=1; int n,i,x=0; scanf("%d",&n); for(i=1;i<n+1;i++) { kai=kai*i; while(kai % 10 ==0) { kai = kai / 10; x+=1; } } if(x==0){ printf("%llu\n",kai); } else { printf("%llu",kai); for(i=0;i<x;i++) { printf("%d",0); } prin...
#include<cstdio> typedef long long int ll; ll f(ll n){return n==0?1:n*f(n-1);} int main(){ int n;scanf("%d",&n);printf("%lld\n",f(n)); }
1
91,848,454
#include <bits/stdc++.h> #pragma GCC optimize "trapv" using namespace std; typedef long long int lld; typedef unsigned long long int llu; #define TESTCASES() cin >> (T3X0); T353 = T3X0; while(T3X0--) #define _input(V3C) for(auto &V3C_I7 : (V3C)) cin >> (V3C_I7) #define mems(A77AY, V4LU) memset((A77AY), (...
#include<bits/stdc++.h> using namespace std; int main(){ string S; cin >> S; int A=S.size(); for(int i=0;i<A;i+=2){ cout << S.at(i); } cout << endl; }
1
13,469,188
#include <iostream> int main(){ int n; std::cin >> n; std::cout << (n - 2) * 180 << std::endl; return 0; }
#include<bits/stdc++.h> using namespace std; using i64 = int_fast64_t; #define rep(i, N) for(int (i) = 0; (i) < (N); (i)++) #define all(v) (v).begin(), (v).end() #define eb emplace_back int main(){ int N; cin >> N; cout << 180*(N-2) << endl; }
1
40,585,525
#include <bits/stdc++.h> using namespace std; using LL = long long; template<typename T>bool chmax(T&a,T b){if(a<b){a=b;return true;}return false;} template<typename T>bool chmin(T&a,T b){if(a>b){a=b;return true;}return false;} template<typename T> vector<T> make_v(size_t a) { return vector<T>(a); } template<typename T...
#include <bits/stdc++.h> using namespace std; struct Fast {Fast(){std::cin.tie(0);ios::sync_with_stdio(false);cout.precision(20);}} fast; #define FOR(I,X,Y) for(long long (I)=(X);(I)<(Y);(I)++) #define REP(I,X,Y) for(long long (I)=(Y)-1;(I)>=(X);(I)--) #define ALL(X) (X).begin(),(X).end() #define pb push_back #define C...
1
2,215,184
#pragma GCC optimize("Ofast") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx") #pragma GCC optimize("unroll-loops") #ifdef _MSC_VER #include <intrin.h> #define __builtin_popcount __popcnt #define __builtin_popcountll __popcnt64 #endif #include <limits.h> #include <math.h> #include <time.h> #include <al...
#include <bits/stdc++.h> using namespace std; using ll = long long; const int MAX_N = 1006; int X,Y,Z,K; ll A[MAX_N],B[MAX_N],C[MAX_N]; void solve() { sort(A,A+X,greater<ll>()); sort(B,B+Y,greater<ll>()); sort(C,C+Z,greater<ll>()); vector<ll> v; for(int i=0;i<X;++i)for(int j=0;j<Y;++j){ v.push_back(A[i]+B[j]); ...
1
74,985,048
#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<bits/stdc++.h> #include<iostream> #include<algorithm> using namespace std; int main() { string s; cin >> s; long long n = s.size(), ans = 0; long long pcnt = 0, mcnt = 0, p = 0; for(long long i=0;i<n;i++){ if(i<n-1&&s[i] == '<'){ if(mcnt == 0){ pcnt++; }else{ ans += mcnt*(mcnt+1)/2; ...
1
61,247,492
#include <iostream> #include <algorithm> #include <vector> using namespace std; #define REP(i, n) for(int i = 0; i < n; ++i) int main() { int n, m, p; string s; cin >> n >> m; vector<bool> ac(n + 1); vector<int> wa(n + 1); int a = 0, b = 0; REP(i, m) { cin >> p >> s; if (s == "AC") { if (!ac[p]) { ++a...
#include <iostream> #include <string> using namespace std; int main(){ int N, M, p[100002], box[100002] = {0}, cntAC = 0, cntWA[100002] = {0}; string S[100002]; cin >> N >> M; for(int i = 0; i < M; i ++){ cin >> p[i] >> S[i]; if(box[p[i]] == 0 && S[i] == "WA"){ cntWA[p[i...
1
31,512,987
#include <iostream> #include <stdio.h> #include <vector> #include <math.h> #include <algorithm> #include <map> using namespace std; int main(void){ int n, m; cin >> n >> m; int i = 0; int max = 0; int min = 100000000; while (i < m) { int a, b; cin >> a >> b; if (a > max) ma...
#include <bits/stdc++.h> using namespace std; int main(){ int N, M; cin >> N >> M; int sho = -1000000, dai = 1000000, tmpsho, tmpdai; for (int i = 0; i < M; i++){ cin >> tmpsho >> tmpdai; sho = max(sho, tmpsho); dai = min(dai, tmpdai); } int c = 0; for (int i = 1; i <= N; i++){ if(sho <= i...
1
21,080,021
#include <cmath> #include <iostream> #include <vector> #include <queue> #include <deque> #include <map> #include <set> #include <stack> #include <tuple> #include <bitset> #include <algorithm> #include <functional> #include <utility> #include <iomanip> #define int long long int #define rep(i, n) for(int i = 0; i < (n); ...
#include<bits/stdc++.h> #include<unordered_set> #include<unordered_map> using namespace std; #define int long long #define REP(i,m,n) for(int i=(m);i<(n);i++) #define rep(i,n) REP(i,0,n) #define pb push_back #define all(a) a.begin(),a.end() #define rall(c) (c).rbegin(),(c).rend() #define mp make_pair #define endl '\n' ...
1
45,179,313
#include <algorithm> #include <iostream> #include <iomanip> #include <cassert> #include <cstring> #include <string> #include <vector> #include <random> #include <bitset> #include <queue> #include <cmath> #include <unordered_map> #include <set> #include <map> #define INCANT cin.tie(0), cout.tie(0), ios::sync_with_stdio(...
#include <bits/stdc++.h> using namespace std; int main() { int x,y; cin>>x>>y; if(x<y){cout<<"0"<<endl;} else{cout<<x-y<<endl;} }
1
68,705,374
#include<bits/stdc++.h> using namespace std; #define int long long int int32_t main() { int n; cin>>n; int time[n]; for(int i=0;i<n;i++) cin>>time[i]; int lcm=time[0]; for(int i=1;i<n;i++) lcm=(lcm/__gcd(lcm,time[i]))*time[i]; cout<<lcm<<endl; }
#include <bits/stdc++.h> using namespace std; int main(){ int64_t N; cin>>N; int64_t k=1; for(int64_t i=0;i<N;i++){ int64_t j; cin>>j; k=k/__gcd(k,j)*j; } cout<<k<<endl; }
1
69,970,866
#include <bits/stdc++.h> #include <iostream> #include <iomanip> #include <string> #include <string.h> using namespace std; int main() { int a,b; string s; cin >> a >> b >> s; for(int i = 0; i < s.size(); i++) { if(i == a) { if(s[i] != '-') { cout << "No" << endl; return 0; } ...
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) int main() { int A, B; string S; cin >> A >> B >> S; int co = 0; rep(i, A + B + 1) { if(i == A) { ...
1
3,102,563
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using P = pair<ll, ll>; using Pld = pair<ld, ld>; using Vec = vector<ll>; using VecP = vector<P>; using VecB = vector<bool>; using VecC = vector<char>; using VecD = vector<ld>; using VecS = vector<string>; using Graph = vector<V...
#include<bits/stdc++.h> using namespace std; int main(){ int64_t N; cin>>N; int64_t l=pow(N,0.5); int64_t ans=0; for(int64_t i=1;i<=l;i++) if(N%i==0){ if(2<=N/i-i) ans+=(N/i-1); }cout<<ans<<endl; return 0; }
1
96,247,513
#include<bits/stdc++.h> using namespace std; int main() { string s;int flag=0; cin>>s; int a[26]={0}; for(int i=0;i<s.length();i++){ int k=(int)s[i]; a[k-97]++; } for(int i=0;i<26;i++){ if(a[i]==0){ cout<<(char)(i+97); flag = 1; break; ...
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; set<char> st; for (int i = 0; i < s.size(); i++) { st.insert(s.at(i)); } for (int i = 0; i < 26; i++) { if (!st.count(i + 'a')) { char c = i + 'a'; cout << c << endl; return 0; } } cout << "None"...
1
12,227,413
#include <bits/stdc++.h> using namespace std; typedef long long ll; const double pi=3.141592653589793; typedef unsigned long long ull; typedef long double ldouble; const ll INF=1e18; #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++) template<class T> inline bool ...
#include <bits/stdc++.h> #define ll long long #define ar array #define AC ios_base::sync_with_stdio(0); cin.tie(NULL); using namespace std; const int M = 1e9+7; const int N = 2*1e5; string a, b; int main(){ AC cin>>a; cin>>b; int ans=0; for(int i=0; i<a.size(); i++){ if(a[i]!=b[i]) ...
1
88,535,189
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (int)(n); i++) #define REP(i,n) for (int i = 1; i < (int)(n); i++) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #define debug(var) do{cout << #var << " : "; view(var);}while(0) template<class T> bool chmin(T &a, T b) {if(a>b) {a=b;ret...
#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>...
1
16,166,524
#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 <algorithm> #include <iostream> #include <cstdio> #include <map> #include <numeric> #include <cmath> #include <set> #include <sstream> #include <string> #include <vector> #include <queue> #include <stack> #include <complex> #include <string.h> #include <unordered_set> #include <unordered_map> #include <bitset>...
1
47,234,688
#include <time.h> #include <stdlib.h> #include <cstdint> #include <cassert> #include <algorithm> #include <functional> #include <iostream> #include <limits> #include <cstdint> #include <cassert> #include <algorithm> #include <functional> #include <iostream> #include <limits> #include <vector> #include <map> #include <s...
#include <bits/stdc++.h> using namespace std; using lint = long long; using P = pair<int, int>; using vec = vector<int>; using mat = vector<vector<int>>; #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define endl "\n" constexpr int MOD = 1000000007; const int INF = 1 << 30; int m...
1
56,474,103
#include <bits/stdc++.h> using namespace std; int main() { int a,b,c,d,ans=0; scanf("%d%d%d%d",&a,&b,&c,&d); if(a>=b) ans+=b; else ans+=a; if(c>=d) ans+=d; else ans+=c; printf("%d",ans); }
#include<iostream> #include<vector> #include<algorithm> #include<iomanip> using namespace std; #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 PI 3.141592653589793238 #define INF 1050000000 using vi = vector<int>; int ma...
1
72,367,306
#include <iostream> using namespace std; int main() { int R; cin >> R; if (R < 1200) { printf("ABC"); } else if (R >= 1200 && R < 2800) { printf("ARC"); } else { printf("AGC"); } }
#include <bits/stdc++.h> #define rep(i,n) for(int i=0; i<(n); i++) using namespace std; typedef long long ll; int main(){ int r; cin>>r; if(r<1200) cout << "ABC" << endl; else if(r>=1200&r<2800) cout << "ARC" << endl; else cout << "AGC" << endl; }
1
24,172,707
#include <iostream> #include <algorithm> #include <cmath> #include <vector> using namespace std; typedef long long ll; const ll MOD = 1000000007; int main() { ll n, m; cin >> n >> m; vector<ll> xs(n); for (auto &v : xs) cin >> v; vector<ll> ys(m); for (auto &v : ys) cin >> v; ll ansX = 0; ...
#include <iostream> #include <cctype> #include <algorithm> #include <vector> #include <map> #include <queue> #include <set> #include <stack> #include <utility> #include <string> #include <cctype> #include <cstring> #include <cstdio> #include <cstdlib> #include <cmath> typedef long long ll; const int INF = 100000000, mo...
1
69,203,722
#include<bits/stdc++.h> using namespace std; typedef long long int ll; #define ff first #define Shazam ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); #define ss second #define all(c) c.begin(),c.end() #define endl "\n" #define test() int t; cin>>t; while(t--) #define fl(i,a,b) for(int i = a ; i <b ;...
#include <bits/stdc++.h> using namespace std; using ll =long long; #define all(v) v.begin(),v.end() int main() { ll H,W; cin>>H>>W; vector<string> vec(H); for(ll i=0;i<H;i++) { cin>>vec[i]; } vector<vector<ll>> a(H,vector<ll>(0)); vector<vector<ll>> b(W,vector<ll>(0)); vector<vector<ll>> A(H,vector<ll> (W...
1
39,961,531
#include<bits/stdc++.h> using namespace std; typedef long long ll; ll f(ll a) { if (a % 2 == 0) return a / 2 * (a + 1); return (a + 1) / 2 * a; } int main() { ll a; cin >> a; ll ans = 0; for (int i = 1; i <= a; i ++) { ans += f(a / i) * i; } cout << ans << endl; }
#include<bits/stdc++.h> #define ll long long using namespace std; int arr[10000001]; int main() { ll n; cin>>n; for(ll i=1;i<=n;i++){ for(ll j=i;j<=n;j+=i) arr[j]++; } ll sum=0; for(ll i=1;i<=n;i++) sum+=i*arr[i]; cout<<sum<<endl; return 0; }
1
461,118
#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 ll int64_t #define _GLIBCXX_DEBUG int main() { int n; cin >> n; vector<pair<int,int>> a(n); vector<pair<int,int>> b(n); rep(i,n) cin >> a[i].second >> a[i].first; ...
#include<bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = (int)(n)-1; i >=0; i--) using ll = long long; int main(){ int n; cin>>n; vector<pair<int,int>> a(n),c(n); rep(i,n)cin>>a.at(i).second>>a.at(i).first; rep(i,n)cin>>c.at(i).first>>c....
1
46,627,372
#include <iostream> #include <vector> #include <map> #include <set> #include <list> #include <cmath> #include <cstring> #include <algorithm> using namespace std; #define ff first #define ss second #define pb push_back #define mp make_pair const double pi = acos(-1); typedef long long ll; int main() { ll n,ans; cin>>n...
#include <bits/stdc++.h> using namespace std; #define ll long long #define all(v) (v).begin(), (v).end() #define rep(i,n) for(int i=0;i<n;++i) #define rep1(i,n) for(int i=1;i<n;++i) #define FOR(i, m, n) for(int i = m; i < n; i++) #define EPS (1e-7) #define gearup ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); typ...
1
87,088,961
#include <bits/stdc++.h> using namespace std; int main(void){ int n,k; string s; cin>>n>>s>>k; for (int i=0;i<n;i++) { if (s[i]!=s[k-1]) { cout<<"*"; } else { cout<<s[i]; } } cout<<endl; }
#include <bits/stdc++.h> typedef long long ll; using namespace std; ll min(ll a,ll b){ if(a<b)return a; else return b; } ll max(ll a,ll b){ if(a>b)return a; else return b; } int main() { ll n,k; string s; cin>>n>>s>>k; for(ll i=0;i<s.size();i++){ if(s[i]!=s[k-1]){ s[i...
1
60,519,122
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<bool> vb; #define REP(i,n) for(ll i=0;i<(ll)(n);i++) #define INT(str) stoi((str), 0) #define INTB(str) stoi((str), 0, 2) int main() { int N, K; cin >> N >> K; vi H(N); REP(i, N) cin >> H[i]; sort(H.begi...
#include<bits/stdc++.h> #define rep(i,N) for(ll (i)=0;(i)<(N);(i)++) #define chmax(x,y) x=max(x,y) #define chmin(x,y) x=min(x,y) using namespace std; typedef long long ll; typedef pair<int,int> P; const int mod = 1000000007; const int INF = 1001001001; int main() { int n, k; cin >> n >> k; vector<int> h(n); rep...
1
49,262,334
#include <iostream> #include <string> int main(void) { std::string cards, cardsShuffled; while (std::cin >> cards, cards != "-") { int shuffleNum; std::cin >> shuffleNum; int h = 0; for (int i = 0; i < shuffleNum; i++) { int temp; std::cin >> t...
#include<cstdio> #include<iostream> #include<cctype> #include<cstring> #include<algorithm> using namespace std; #define ll long long #define REP(i,a,b) for(i=a;i<b;i++) #define rep(i,n) REP(i,0,n) #define MD 1000000007 char sep[3] = " \n"; int i, j, k, n, m, l; void shuffle(string s) { char buf[20010]; l = s.size()...
1
76,686,443
#include <bits/stdc++.h> #define rep(i, n) for(int i= 0; i < (n); i++) using ll= long long int; using namespace std; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } ll mod= 1e9 + 7; ...
#include <bits/stdc++.h> using namespace std; #define ll long long int int main(){ int n,k; cin>>n>>k; if(n==k)cout<<0; else if(n%k==0)cout<<0; else cout<<1; }
1
49,217,363
#include <bits/stdc++.h> #define FOR(i, l, r) for(ll i = l; i < r; i++) #define rep(i, N) FOR(i, 0, N) using namespace std; typedef long long ll; typedef pair<int,int> P; typedef vector<int> vi; typedef vector<ll> vl; const ll MOD = round(1e9+7); int main() { ll N,A,B; cin >>N>>A>>B; ll ans=B*(N-1)+A-A*(N-1)-B+...
#include<bits/stdc++.h> using namespace std; #define pi acos(-1.0) #define endl "\n" #define mp(a,b) make_pair(a,b) #define fastio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL) typedef long long ll; typedef unsigned long long ull; bool sortbysecc(const pair<int,int> &a, const pair<int,int> &b){ retu...
1
26,051,960
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; using namespace std; int main() { int n; cin >> n; ll a[n], b[n]; rep(i, n) cin >> a[i]; rep(i, n) cin >> b[i]; ll k = 0, two = 0; rep(i, n) { ll d = b[i] - a[i]; k += d; if (...
#include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define ff first #define ss second #define inf 1000000000 #define IOS ios_base::sync_with_stdio(0);cin.tie(0) #define meM(y,a) memset(y,a,sizeof y) #define sC(a) scanf("%d",&a) #define alL(a) a.begin(),a.end() #define prinT(a,sz) co...
1
27,087,833
#include <bits/stdc++.h> using namespace std; typedef long long ll; const ll MOD=1'000'000'007; const int NN=100002; ll add(ll x, ll y) { return ((x + y) % MOD + MOD) % MOD;} ll sub(ll x, ll y) { return ((x - y) % MOD + MOD) % MOD; } ll mul(ll x, ll y) { return x * y % MOD; } bitset<NN> is; int mu[NN]; void mobiusSieve...
#include<bits/stdc++.h> using namespace std; #define pb push_back #define all(v) v.begin(),v.end() #define mem(arr) memset(arr, 0, sizeof(arr)) #define ff first #define ss second #define int long long int const int MOD = 1e9 + 7; const int INF = 1e18; const int N = 1e6 + 20; vector<int> g[N]; vector<int> vis(N); int po...
1
34,939,900
#include <iostream> #include <cmath> #include <string> #include <cstdlib> #include <iomanip> #include <stdio.h> using namespace std; int main(){ int a,b,c; scanf("%d %d %d",&a,&b,&c); if(a<b && b<c) cout << "Yes" << endl; else cout << "No" << endl; return 0;...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = s; i < (int)(n); i++) #define chmax(a, b) a = max(a, b) #define chmin(a, b) a = min(a, b) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() using namespace std; using ll = long l...
1
3,345,990
#include <cstdio> #include <cstring> #include <iostream> using namespace std; int main() { int a, b; char sign[4]; cin >> a >> b ; if(a < b){ strcpy(sign, "<"); }else if(a == b) { strcpy(sign, "=="); }else { strcpy(sign, ">"); } printf("a %s b\n", sign); retur...
#include <bits/stdc++.h> using namespace std; int main(void) { int a, b; cin >> a >> b; printf("a %s b\n", a == b ? "==" : a > b ? ">" : "<"); return 0; }
1
63,242,166
#include <bits/stdc++.h> using namespace std; using ll = long long; constexpr ll MOD = 1e9 + 7; int mx[] = {-1, 1, 0, 0}, my[] = {0, 0, -1, 1}; int n; int z, w; int a[3000]; int main() { cin >> n; cin >> z >> w; for (int i = 0; i < n; ++i) { cin >> a[i]; } if (n == 1) { cout << abs(a[0] - w); } else { c...
#include <cstdlib> #include <cctype> #include <cstring> #include <cstdio> #include <cmath> #include <algorithm> #include <vector> #include <string> #include <iostream> #include <sstream> #include <map> #include <set> #include <queue> #include <stack> #include <fstream> #include <numeric> #include <iomanip> #include <bi...
1
68,552,346
#include <bits/stdc++.h> #ifdef NON_SUBMIT #define TEST(n) (n) #else #define TEST(n) ((void)0) #endif using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); TEST(freopen("input.txt", "r", stdin)); TEST(freopen("output.txt", "w", stdout)); TEST(freopen("debug.txt", "w", s...
#include <bits/stdc++.h> #define YES "YES" #define NO "NO" #define YESNO OUT(three(solve(),YES,NO)) #define ECHO OUT(solve()) #define three(A,B,C) ((A)?(B):(C)) #define FOR(i,a,b) for(LL i=(a);i< (LL)(b);i++) #define EFOR(i,a,b) for(LL i=(a);i<=(LL)(b);i++) #define RFOR(i,a,b) for(LL i=(a);i>=(LL)(b);i--) #define REP(...
1
95,056,682
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<ll, ll>; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define ve vector void dfs(ve<ve<int>> &G, ve<int> &ans,int i, int j,int a){ ans[i] += a; for(int x:G[i]){ if(x==j) continue; dfs(G,ans,x,i,ans[i]); ...
#include <iostream> #include <algorithm> #include <stdio.h> #include <cmath> #include <vector> #include <set> #include <map> #include <cstring> #include <unordered_map> #include <queue> #define mod 998244353 #define int long long #define ld long double #define pb push_back #define vi vector<int> #def...
1
66,693,980
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define all(n) begin(n),end(n) using ll = long long; using P = pair<int,int>; int main() { vector<int> a(3); rep(i,3) cin >> a[i]; sort(all(a)); int ans = a[2]*2 - a[0] - a[1]; if(ans%2){ ans+=3; } ...
#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>; const int INF = 1 << 30; int main() { int g[5]; rep(i, 3) cin>>g[i]; sort(g, g+3); int ma=g[2], md=g[1], mi=g[0]; int cnt = 0; cnt += (ma-md) / 2; cnt += (ma-mi) / 2; boo...
1
5,192,809
#include <bits/stdc++.h> #define REP(i,n) for(int i=0;i<(n);++i) using namespace std; typedef long long ll; int main(){ int N,H; cin >> N >> H; vector< pair<int, int> > ab; REP(i, N) { int a,b; cin >> a >> b; ab.emplace_back( a, 0 ); ab.emplace_back( b, 1 ); } sort( ab.begin(), ab.end(),grea...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define all(n) begin(n),end(n) using ll = long long; using P = pair<int,int>; int main() { int n, h; cin >> n >> h; vector<int> a(n), b(n); rep(i,n) cin >> a[i] >> b[i]; sort(all(a)); sort(all(b)); int mx...
1
80,334,168
#include<bits/stdc++.h> using namespace std; int main(){ int64_t N; cin >> N; int64_t sum = 0; vector<int64_t> vec(N); for(int i=0; i<N; i++){ cin >> vec[i]; sum += vec[i]; } int64_t ans = sum - N*(N-1); int64_t cnt = 0; if(ans > 0){ for(int i=0; i<N; i++){ ...
#pragma GCC optimize("Ofast", "unroll-loops") #include <bits/stdc++.h> using namespace std; #define ll long long int N; vector<ll> a; void input(void){ cin >> N; a.resize(N); for (int i = 0; i < N; ++i) cin >> a[i]; } bool _judge(ll k){ vector<ll> a_copy = a; for (auto& ai : a_copy) ...
1
9,475,899
#include <iostream> using namespace std; int main() { int n; cin >> n; int * CBTree = new int[n+1]; for (int i =1; i <= n; i++) { cin >> CBTree[i]; } for (int i =1; i <= n; i++) { cout << "node " << i << ": "; cout << "key = " << CBTree[i] << ", "; if (i != 1) cout << "parent key = " << CBTree[i/2] <...
#include <iostream> #include <algorithm> #include <string> using namespace std; const int s = 251; int parent(int i) { return i / 2; } int left(int i) { return 2 * i; } int right(int i) { return 2 * i + 1; } int main(int argc, char** argv) { int heap[s]; int n; cin >> n; for (int i = 1; i <= n; i++) { cin >> heap...
1
93,432,881
#include <iostream> using namespace std; int main() { for (int l = 1; l < 10; l++) { for (int r = 1; r < 10; r++) { cout << l << 'x' << r << '=' << l * r << endl; } } return 0; }
#include <stdio.h> int main(){ int i, j, a; for(i = 1; i < 10; i++){ for(j = 1; j < 10; j++){ a = i * j; printf("%dx%d=%d\n", i, j, a); } } return 0; }
1
77,022,501
#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 <bits/stdc++.h> using namespace std; bool binary_search(vector<int> list, int v) { int l = 0, r = list.size(); while (abs(r - l) >= 1) { int m = (l + r) / 2; if (list[m] == v) { return true; } else if (list[m] < v) { l = m + 1; } else { r = m; } } return false; } i...
1
21,684,954
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <climits> #include <cstdlib> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <string> #include <vector> #define DEBUG 1 using namespace std; constexpr int kMod = 1000000007; typedef long lo...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define pii pair<int , int> #define _FastIO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0) #define MAXX 1005 int s , n , k; int main() { _FastIO; cin >> n >> k; int x , y; for(int i = 1; i <= n; i++){ cin >> x; } ...
1
18,449,527
#include <bits/stdc++.h> #define rep(i, n) for(int i= 0; i < (n); i++) using ll= long long int; using namespace std; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } ll mod= 1e9 + 7; ...
#define TEMPLATE_USED #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<ll> vl; typedef vector<vl> vvl; typedef pair<ll,ll> pl; typedef vector<pl> vp; const ll INF=1001001001; const ll LINF=1001001001001001001; const ll D4[]={0,1,0,-1,0}; const ll D8[]={0,1,1,0,-1,-1,1,-1,0}; #define _o...
1
2,197,711
#include <iostream> #include <bits/stdc++.h> using namespace std; int keta(long long b){ int ans = 0; while (b > 0){ b /= 10; ans++; } return ans; } int main(void){ long long n; cin >> n; int ans = 16; for (long long i = 1; i * i <= n; i++){ if (n % i != 0) continue; ...
#pragma region Macros #include <bits/stdc++.h> using namespace std; using ll = long long; #define REP2(i, n) for (int i = 0, i##_len = (int)(n); i < i##_len; ++i) #define REP3(i, l, r) for (int i = (l), i##_len = (int)(r); i < i##_len; ++i) #define GET_MACRO_REP(_1, _2, _3, NAME, ...) NAME #define REP(...) GET_MACRO_RE...
1
48,562,621
#include <bits/stdc++.h> using namespace std; #define int long long template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } using P=pair<long long,long long>; #define rep(i,n) ...
#define _GIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; #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>; int main(void) { int n; cin >> n; ll k; cin >> k; vector<P> v(n); rep(i, n) { int a, ...
1
93,514,175
#include <iostream> using namespace std; int main() { while (true) { int M; cin >> M; if (M == 0) { break; } int m = 1000 - M; int ans = 0; while (m > 0) { if (m >= 500) { m -= 500; } else if (m >= 100) { m -= 100; } else if (m >= 50) { m -= ...
#include <iostream> #include <cstdio> #include <string> using namespace std; int main() { int price; int change; int num; while (1) { cin >> price; if (price == 0) break; change = 1000 - price; num = 0; num += change / 500; change %= 500; num += change / 100; change %= 100; num += change / 50; ...
1
96,759,175
#include <iostream> #include <fstream> #include <sstream> #include <iomanip> #include <vector> #include <string> #include <algorithm> #include <queue> #include <stack> #include <map> #include <set> #include <unordered_set> #include <unordered_map> #include <bitset> #include <limits> #include <random> #include <complex>...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; typedef pair<pii,int> ppii; typedef pair<int,pii> pipi; typedef pair<ll,ll> pll; typedef pair<pll,ll> plpl; typedef tuple<ll,ll,ll> tl; ll mod2=1000000007; ll mod=998244353; ll inf=1000000000000000000; double pi=2*acos(0); #de...
1
72,069,790
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<pair<int,int>> vpii; #define F first #define S second #define PU push #define PUF push_front #define PUB push_back #define PO pop #define POF pop_front #define POB pop_back #define R...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for(int i = 0; i < n; i++) const int lim = 1000000007; const int INF = 1000000000; int main(){ int N; cin >> N; vector<int> a(N); int val = 0; rep(i, N){ cin >> a[i]; val += a[i]; } vector<i...
1
17,463,524
#include <cstdio> #include <iomanip> #include <ios> #include <iostream> #include <algorithm> #include <cmath> #include <numeric> #include <bitset> #include <map> #include <queue> #include <set> #include <string> #include <vector> using namespace std; template <typename T> using V = vector<T>; template <typename T, type...
#pragma GCC optimize("Ofast") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include <bits/stdc++.h> using namespace std; typedef int_fast64_t ll; constexpr int buff_size = 1 << 21; char buff[buff_size], *ci, ct; int A; inline int readint() { A = 0; while ((ct = *ci++) >= '0') A ...
1
72,830,563
#include <iostream> #include <string> #include <algorithm> #include <vector> #include <array> #include <queue> #include <deque> #include <map> #include <set> #include <sstream> #include <cstdio> #include <cstring> #include <cmath> #include <list> #include <numeric> #include <stack> #include <iomanip> #include <random> ...
#include<bits/stdc++.h> using namespace std; int main(){ string s,t;cin>>s>>t; if(s.size()+1==t.size() && t.substr(0,s.size())==s){ cout << "Yes"<<endl; }else{ cout << "No"<<endl; } }
1
52,005,106
#include <bits/stdc++.h> using namespace std; int main() { int N, K; cin >> N >> K; long long ans; if (K & 1) { long long a = N / K; ans = a * a * a; } else { long long a = N / (K / 2); long long a1 = a / 2; long long a2 = a - a1; ans = a1 * a1 * a1 + a2 * a2 * a2; } cout << ans <<...
#include <bits/stdc++.h> using ll = long long; #define FOR(i, k, n) for(ll i = (k); i < (n); i++) #define FORe(i, k, n) for(ll i = (k); i <= (n); i++) #define FORr(i, k, n) for(ll i = (k)-1; i > (n); i--) #define FORre(i, k, n) for(ll i = (k)-1; i >= (n); i--) #define REP(i, n) FOR(i, 0, n) #define REPr(i, n) FORre(i, ...
1
65,635,673
#include <iostream> #include <vector> using namespace std; using ll = long long; vector<ll> memo(100); ll fib(ll n){ if(memo[n] == -1) { memo[n] = fib(n - 1) + fib(n - 2); } return memo[n]; } int main(){ for(int i=0;i<100;i++){ memo[i] = -1; } memo[0] = 2; memo[1] = 1; ll...
#pragma GCC optimize("O3") #include <bits/stdc++.h> #define ll long long #define rep(i,n) for(ll i=0;i<(n);i++) #define pll pair<ll,ll> #define pq priority_queue #define pb push_back #define eb emplace_back #define fi first #define se second #define ios ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0); #define lb(c,...
1
63,413,196
#include"bits/stdc++.h" using namespace std; typedef long long ll; int main() { ll h, n; cin >> h >> n; ll m = 0; for (int i = 0; i < n;i++) { int a; cin >> a; m += a; } if (h<=m) { cout << "Yes" << endl; } else { cout << "No" << endl; } return 0; }
#include<bits/stdc++.h> #define _GLIBCXX_DEBUG #define all(v) (v).begin(),(v).end() using namespace std; using ll=long long; using pii=pair<int, int>; using vi=vector<int>; const ll LINF=1LL<<60; const int INF=1<<29; const int MOD=1e9+7; int main(){ int H, N; cin >> H >> N; vi A(N); for(auto &x : A) cin >> ...
1
26,338,357
#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; cin >> r >> g; int b = 2*g-r; cout << b << endl; return 0; }
#include<iostream> int main(){ int R,G; std::cin >> R >> G; std::cout << G + G - R; }
1
64,950,738
#include<bits/stdc++.h> using namespace std; #define FOR(i,a,b) for (int i=(a);i<(b);i++) #define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--) #define REP(i,n) for (int i=0;i<(n);i++) #define RREP(i,n) for (int i=(n)-1;i>=0;i--) typedef long long LL; int N; int main(){ int a,b,c; cin>>a>>b>>c; if(a==b&&b==c){ cout<<"Y...
#include<iostream> #include<algorithm> #include<cmath> #include<vector> #include<string> #include<queue> #include<set> #include<map> using namespace std; typedef long long int ll; typedef vector<pair<ll,ll> > Q; typedef pair<int,int> P; #define rep(i,n) for(int i=0;i<(int)(n);i++) int main() { int a,b,c; cin>>a...
1
94,295,409
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(),(x).end() const ll INF = 1LL << 60; int main(){ int n; cin >> n; int ans=0; for(int i=1; i<=n; i+=2){ int count=0; for(int j=1; j<=n; j++){ ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { int N; cin >> N; int ans = 0; rep(i,N + 1) { if (i%2 == 1) { int count = 0; for (int j = 1; j < i + 1; j++) { ...
1
34,195,134
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef pair<int, ll> pil; typedef pair<ll, int> pli; typedef pair<double,double> pdd; #define SQ(i) ((i)*(i)) #define MEM(a, b) memset(a, (b), sizeof(a)) #define SZ(i) int(i.size()) #define FOR(i, ...
#include "bits/stdc++.h" #pragma warning(disable : 4996) typedef long long ll; #define all(x) (x).begin(), (x).end() #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define max3(x, y, z) max(x, max(y, z)) #define min3(x, y, z) min(x, min(y, z)) #ifdef _MSC_FULL_VER #define dout cout #define debug() if (true) #de...
1
16,362,407
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using pint = pair<int, int>; using pll = pair<ll, ll>; using pld = pair<ld, ld>; const int INF=1e9+7; const ll LINF=9223372036854775807; const ll MOD=1e9+7; const ld PI=acos(-1); const ld EPS = 1e-9; int ii() { int x; if (scan...
#include<bits/stdc++.h> using namespace std; typedef long long LL; const int N=100000,mod=998244353; int add(int a,int b,int p=mod){return a+b>=p?a+b-p:a+b;} int sub(int a,int b,int p=mod){return a-b<0?a-b+p:a-b;} int mul(int a,int b,int p=mod){return (LL)a*b%p;} void sadd(int &a,int b,int p=mod){a=add(a,b,p);} void ss...
1
94,451,472
#include <iostream> #include <algorithm> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <string.h> #include <vector> #include <queue> #include <cmath> #include <bitset> #include <complex> #include <functional> #include <numeric> #include <iomanip> #define SPBR(w, n) std::cout...
#include<bits/stdc++.h> using namespace std; #define p pair<int,int> int N, M; char A[10]; int num[10] = {0, 2, 5, 5, 4, 5, 6, 3, 7, 6}; string dp[10010]; int main(){ cin >> N >> M; for(int i = 0; i < M; i++){ cin >> A[i]; if(dp[num[A[i] - '0']] == ""){ dp[num[A[i] - '0']] = A[i]; ...
1
79,729,524
#include<bits/stdc++.h> using namespace std; int main() { float a,b; cin>>a>>b; cout<<b*2-a; return 0; }
#include<bits/stdc++.h> using namespace std; int main(){ int i, j, ans; cin>>i>>j; ans=(2*j)-i; cout<<ans<<endl; return 0; }
1
8,430,306
#include<bits/stdc++.h> using namespace std; int main(){ while(1){ string s; int m, sum=0; cin>>s; if(s=="-")break; cin>>m; for(int i=0;i<m;i++){ int x; cin>>x; sum+=x; } int n=s.size(); for(int i=0;i<n;i++){ cout<< s[ (i+sum)%n ]; } cout<<endl; } ...
#include "iostream" #include "string" using namespace std; int main(int argc, char const *argv[]) { string x; int m=0; int h=0; while(cin >> x) { m=0; h=0; if (x == "-") { break; } cin >> m; for(int i=0; i<m; i++) { cin >> h; x += x.substr(0,h); x.erase(0,h); } cout << x << endl; }...
1
64,596,931
#include<iostream> #include<algorithm> #include<vector> #include<cmath> #include<map> using namespace std; int main() { ios_base :: sync_with_stdio(false); cin.tie(0); cout.tie(0); int n, d; cin >> n >> d; int arr[n][d]; int i, j, count = 0; for(i=0; i<n; i++){ for(j=0; j<d; j++){ cin >> arr[i][j]; } }...
#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...
1
3,035,767
#include <bits/stdc++.h> using namespace std; int main() { string s; cin>>s; int n=0; for(char c:s.substr(2,s.size()-3)) if(c=='C') n++; if(s[0]!='A'||s[1]<'Z'+1||n!=1){cout<<"WA"; return 0;} else for(char c:s.substr(2)) if(c<'Z'+1&&c!='C'){cout<<"WA"; return 0;} cout<<"AC"; }
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)(n);i++) using namespace std; using ll = long long; const int INF = 1001001001; const ll INF_LL = 1001001001001001001LL; int main(void){ string s; cin >> s; bool flag = true; if(s[0]!='A') flag = false; int cnt = 0; for(int i = 2;i<s.size()-1;i++){ ...
1
94,149,980
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<n; i++) typedef long long ll; int main(){ int n,k; cin >> n >> k; ll ans = k; n--; while(n--){ ans*=(k-1); } cout << ans << endl; return 0; }
#include<bits/stdc++.h> using namespace std; #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define FLSH fflush(stdout) #define fileIO(name) \ freopen(name".in", "r", stdin); \ freopen(name".out", "w", stdout); #define PRECISION(x) cout << fixed << setprecision(x); #de...
1
21,936,024