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#include <bits/stdc++.h> using namespace std; #define int long long char ch[] = {'m', 'c', 'x', 'i'}; int value[] = {1000, 100, 10, 1}; int to_val(string s) { int ret = 0; for(int i = 0; i < s.size(); i++) { int v = 1; if('2' <= s[i] && s[i] <= '9') { v = s[i] - '0'; i++; } for(int j = ...
#include <stdio.h> #include <cctype> #include <limits.h> #include <math.h> #include <complex> #include <bitset> #include <vector> #include <map> #include <set> #include <stack> #include <queue> #include <cstring> #include <string> #include <sstream> #include <algorithm> #include <iomanip> #include <iostream> #define VA...
1
49,752,239
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int (i)=0;(i)<(int)(n);++(i)) #define repl(i,s,n) for(int i=s; i<=n; ++i) #define rer(i,l,u) for(int (i)=(int)(l);(i)<=(int)(u);++(i)) #define reu(i,l,u) for(int (i)=(int)(l);(i)<(int)(u);++(i)) #if defined(_MSC_VER) || __cplusplus > 199711L #define aut(...
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < (n); ++i) #define srep(i,s,t) for (int i = s; i < t; ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) using namespace std; typedef long long int ll; typedef pair<int,int> P; #define yn {puts("Yes");}else{puts("No");} #define MAX_N 200005 int main() { ...
1
31,983,628
#include<bits/stdc++.h> using namespace std; using ll=long long int; ll mod=998244353; int main() { ll a; string b; cin>>a; cin>>b; ll first=b[0]-'0'; ll second=((b[2]-'0')*10)+b[3]-'0'; ll num=first*100+second; cout<<(a*num)/100<<endl; }
#include <bits/stdc++.h> #define rep(i,a,n) for (int i = (a); i < (n); i++) using namespace std; typedef long long ll; typedef pair<int,int> P; int main(){ ll a; double b; cin >> a >> b; ll aa = a; int bb = b*100+0.1; printf("%lld\n",(aa*bb)/100); return 0; }
1
11,288,872
#include<iostream> #include<algorithm> #include<vector> #include<map> #include<string> using namespace std; int main(){ int n; while(cin>>n,n){ string str=""; string bef="",aft=""; for(int i=0;i<n;i++){ char b,a; cin>>b>>a; bef+=b; aft+=a; } int n2; cin>>n2; for(int i=0;i<n2;i++){ char a;...
#include <iostream> #include <fstream> #include <vector> #include <string> #include <map> #include <sstream> #include <queue> #include <cstring> #include <cstdlib> #include <algorithm> #include <iterator> #include <stack> #include <list> using namespace std; typedef long long int lli; typedef pair<int,int> P; #define F...
1
37,525,821
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { int n; cin >> n; vector<int> a(n); for (int i = 0; i < n; i++) { cin >> a[i]; } int ans = 0; int index = 0; int cnt = 1; while (true) { if (index == n) { break; } if (a[index] == cnt) { cnt++; } else { ans++; ...
#include <bits/stdc++.h> using namespace std; #define f0r(a, b) for (long long a = 0; a < b; a++) #define f1r(a, b, c) for (long long a = b; a < c; a++) #define f0rd(a, b) for (long long a = b; a >= 0; a--) #define f1rd(a, b, c) for (long long a = b; a >= c; a--) #define ms(arr, v) memset(arr, v, sizeof(arr)) #define m...
1
67,243,526
#include <bits/stdc++.h> using namespace std; const double PI = 3.14159265358979323846; typedef long long ll; const double EPS = 1e-9; #define rep(i, n) for (int i = 0; i < (n); ++i) typedef pair<ll, ll> P; const ll INF = 10e17; #define cmin(x, y) x = min(x, y) #define cmax(x, y) x = max(x, y) #define ret() return 0; d...
#include <bits/stdc++.h> #define pb push_back #define mp make_pair #define x first #define y second using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<double, double> pdd; const int N = 100000 + 100; const int MOD = 1000000007; const int oo = 1e9; int n , a , b; vector<int> g[N]; int so...
1
27,087,745
#include<bits/stdc++.h> using namespace std; #define int long long const int _ = 2003; int X[_] , Y[_] , len[_] , N , M , all , sum; void work(int p , int q){ int x = p + q , y = p - q , nposx = (all + x) / 2 , nposy = (all + y) / 2; for(int i = 0 ; i < M ; ++i){ int flgx = (nposx >> i & 1) || nposx == all , flgy =...
#include<cstdio> #include<cstdlib> #define llong long long #define ldouble long double #define uint unsigned int #define ullong unsigned long long #define udouble unsigned double #define uldouble unsigned long double #define modinc(x) {if(x>=P) x-=P;} #define pii pair<int,int> #define piii pair<pair<int,int>,int> #defi...
1
39,197,347
#include <iostream> using namespace std; int main(){ int sum, d, tmp; while(cin>>d){ sum = 0; tmp = d; while(tmp < 600){ sum += tmp*tmp*d; tmp += d; } cout<<sum<<endl; } return 0; }
#include <iostream> #include <stdio.h> #include <vector> #include <string> #include <algorithm> using namespace std; int f( int x ) { return x * x; } int main(void){ int d; while( scanf("%d",&d) != EOF ) { unsigned long long int ans = 0; for( int i = d; i <= 600 - d; i += d ) ans += f( i ) * d; cout << ans ...
1
97,450,716
#include<iostream> #include <vector> #include <string> #include <algorithm> using namespace std; int main() { int N[32] = { 1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51 }; int K; cin >> K; cout << N[K-1] << endl; return 0; }
#include<iostream> int main(){ int a[]={1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51}; int k; std::cin>>k; std::cout<<a[k-1]<<std::endl; }
1
37,678,105
#include<bits/stdc++.h> #define ll long long int #define rep(i,n) for(ll i=0;i<n;i++) #define vec vector<ll> #define mat vector<vector<ll>> using namespace std; const ll mod=1000000007; const ll inf=LONG_LONG_MAX; ll dx4[4]={1,0,-1,0}; ll dy4[4]={0,-1,0,1}; ll dx8[8]={1,0,-1,1,-1,1,0,-1}; ll dy8[8]={1,1,1,0,0,-1,-1,-1}...
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, from, to) for (int i = from; i < (to); ++i) #define mp(x,y) make_pair(x,y) #define all(x) (x).begin(),(x).end() #define sz(x) (int)(x).size() #define pb push_back using ll = long long; using vin=vector<int>; using vll=vector<ll>; using ...
1
2,667,791
#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<bits/stdc++.h> using namespace std; int ar[105]; int cur=10000; int main(){ int n;cin>>n;for(int i=1;i<=n;i++)cin>>ar[i];int ans=0; for(int i=1;i<=n;i++){ if(ar[i+1]==ar[i]){ ar[i+1]=cur--;ans++; } } cout<<ans; }
1
25,687,290
#include <bits/stdc++.h> #define ll long long #define endl '\n' #define fastio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); using namespace std; void solve(){ int k,n; cin >> k >> n; if(k*500 >= n) cout <<"Yes"; else cout <<"No"; } int main(){ fastio; #ifndef ONLINE_JUDGE ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define int ll template<typename T1,typename T2> inline void chmin(T1 &a, T2 b){ if(a > b) a = b; } template<typename T1,typename T2> inline void chmax(T1 &a, T2 b){ if(a < b) a = b; } #define REP(i,n) for(int i=0;i<n;++i) #define SORT(name) sort(name....
1
33,615,309
#include<bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<int,int> pii; #define FOR(i, n) for(int i = 1; i<=n; i++) #define F0R(i, n) for(int i = 0; i<n; i++) #define mp make_pair #define pb push_back #define f first #define s second string s; int ac, bc; int main(){ ios_base::sync_with_stdio(0);...
#include<iostream> #include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,n) for(int i=0;i<n;i++) using P = pair<int, int>; char tolower(char c) {return (c + 0x20);} char toupr(char c) {return (c - 0x20);} int main() { string s; cin >> s; int cnt = 0; rep(i,s.size()){ if(s...
1
29,768,737
#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 (int i = j; i < (int)(n); i++) #define _GLIBCXX_DEBUG #define MOD 1000000007 template<...
#include<iostream> #include<algorithm> #include<vector> #include<numeric> #include<string> #include<cmath> #include<set> #include<queue> #include<deque> #include<bitset> #include<iomanip> #include<cctype> #include<map> #include<cstring> #include<bitset> #include<cassert> #define rep(i,n) for(int (i)=0;(i)<(n);(i)++) #d...
1
77,455,220
#include <iostream> #include <string> using namespace std; typedef struct{ int x,y,t; } acord_t; int main(void) { int N; cin >> N; acord_t point[N]; for(int i=0; i<N; i++){ cin >> point[i].t; cin >> point[i].x; cin >> point[i].y; } for(int j=0; j<N; j++){ int x_...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);i++) #define all(v) v.begin(),v.end() #define len(x) (ll)(x).length() using namespace std; typedef long long ll; typedef pair<int,int> P; const int INF=1e9; const ll INFS=1e18; const int di[] = {-1,0,1,0}; const int dj[] = {0,-1,0,1}; int main() { int n; c...
1
40,514,458
#include <bits/stdc++.h> using namespace std; #define ll long long #define F(i,a,b) for(long long i=a;i<b;i++) #define pb push_back #define ff first #define ss second #define yes cout << "YES\n" #define no cout << "NO\n" ll gcdExtended(ll a, ll b){ if (b == 0){ return a; } else return gcdExt...
#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; int a[n]; cin>>a[0]>>a[1]; int dp[n]; dp[0]=0;dp[1]=abs(a[1]-a[0]); for(int i=2;i<n;i++) { cin>>a[i]; dp[i]=min(dp[i-1]+abs(a[i]-a[i-1]),dp[i-2]+abs(a[i]-a[i-2])); } cout<<dp[n-1]; return...
1
79,129,431
#include <iostream> #include <cmath> using namespace std; int main() { int n; string s; cin >> n >> s; if (n < 1 || n > 100){ cout << "No" << endl; return 0; } if ((n % 2) == 1){ cout << "No" << endl; return 0; } if (n != s.size()){ cout << "No" <...
#include <bits/stdc++.h> #define REP(i,n) for(ll i=0;i<(ll)(n);i++) #define REPD(i,n) for(ll i=n-1;i>=0;i--) #define FOR(i,a,b) for(ll i=a;i<=(ll)(b);i++) #define FORD(i,a,b) for(ll i=a;i>=(ll)(b);i--) #define ALL(x) (x).begin(),(x).end() #define SIZE(x) ((ll)(x).size()) #define MAX(x) *max_element(ALL(x)) #define MIN...
1
39,265,012
#include<iostream> #include <string> #include <cstdlib> #include <algorithm> #include <vector> using namespace std; typedef long long ll; #define fr(i,n) for(int i=0;i<n;i++) #define ifr(i,n) for(int i=n-1;i>=0;i--) void trace(int a[], int n){ for (int i = 0; i < n; i++) { if (i > 0) cout << " "; cout << a[i]; }...
#include <iostream> using namespace std; void printA(int A[], int N){ for(int i = 0; i < N - 1; ++i){ cout << A[i] << " "; } cout << A[N - 1] << "\n"; } int selectionSort(int A[], int N){ int nSwap = 0; for(int i = 0; i < N - 1; ++i){ int minIdx = i; for(int j = i; j < N; ++j...
1
41,789,599
# include <algorithm> # include <iostream> # include <functional> int m[10]; int main() { for (int i = 0; i < 10; ++i) std::cin >> m[i]; std::sort(m, m + 10, std::greater<int>()); for (int i = 0; i < 3; ++i) std::cout << m[i] << std::endl; return 0; }
#include <iostream> #include <algorithm> using namespace std; int main(void){ int a[10]; for(int i = 0; i < 10; i++){ cin >> a[i]; } sort(a, a + 10,greater<int>()); cout << a[0] << endl; cout << a[1] << endl; cout << a[2] << endl; }
1
22,763,586
#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 ...
#include<bits/stdc++.h> #define rep(i,n) for(int i = 0; i < (n); i++) #define ll long long using namespace std; int main(){ ll a,b,k;cin>>a>>b>>k; rep(i, k){ if(i%2==0){ if(a%2)a--; b+=(a/=2); }else{ if(b%2)b--; a+=(b/=2); } } cout<<a<<' '<<b; return 0; }
1
95,031,284
#include <iostream> using namespace std; int main() { int a,b,c; cin>>a>>b>>c; if(a<=c && b+a>c){ cout<< "YES"; } else{ cout<< "NO"; } return 0; }
#include <bits/stdc++.h> using namespace::std; #define all(x) (x).begin(), (x).end() #define sz(x) (int)(x).size() typedef long long ll; typedef array<int, 3> tri; typedef long double ld; template <class T> istream& operator>>(istream& I, vector<T>& v) {for (T &e: v) I >> e; return I;} template <class T> ostream& opera...
1
60,978,467
#include<iostream> #include<vector> using namespace std; #define rep(i,n) for(int i=0;i<(n);++i) using ll = long long; using P = pair<int, int>; #include<algorithm> #include<math.h> #include<map> #include<queue> #include<set> int main() { int a, p; cin >> a >> p; a *= 3; a = a + p; cout << a / 2; return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { int a,p; cin>>a>>p; cout<<(3*a+p)/2<<endl; }
1
12,746,380
#include<iostream> #include<string> #include<algorithm> #include<vector> #include<queue> #include<map> #include<math.h> #include<iomanip> #include<set> #include<numeric> #include<cstring> #include<cstdio> #include<functional> #include<bitset> #include<limits.h> #include<cassert> #include<iterator> #include<complex> #in...
#include <bits/stdc++.h> using namespace std; #define int long long signed main() { int N; cin >> N; int ans = N; for(int i = 0; i <= N; i++) { int cnt = 0; int X = i; int Y = N-i; while(X != 0) { cnt+=X%6; X/=6; } while(Y != 0) {...
1
90,619,399
#include <bits/stdc++.h> using namespace std; const int N = 1e6 + 1; int cnt[N]; void sieve() { for (int i = 1; i < N; ++i) { for (int j = i; j < N; j += i) cnt[j]++; } } int main() { sieve(); int n; scanf("%d", &n); long long ans = 0; for (int c = 1; c < n; ++c) ...
#include<bits/stdc++.h> using namespace std; #define sl1(a) scanf("%lld",&a) int main(){ long long n,ans=0ll; sl1(n); for (long long i=1;i<n;i++) ans+=(n-1)/i; printf("%lld\n",ans); return 0; }
1
53,817,868
#include<bits/stdc++.h> #define rint register int #define ll long long using namespace std; int N,A[101010],tong[110100],Max,Min; int main(){ cin>>N; Max=-1,Min=10000; for(rint i=1;i<=N;++i) cin>>A[i],tong[A[i]]++; for(rint i=1;i<=N;++i) { Max=max(Max,A[i]); Min=min(Min,A[i]); } if(Max==1) { if(N==2) { ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int __SIZE = 1 << 18; char ibuf[__SIZE], *iS, *iT; #define ge (iS == iT ? (iT = (iS = ibuf) + fread(ibuf, 1, __SIZE, stdin), (iS == iT ? EOF : *iS++)) : *iS++) #define ri read_int() #define rl read_ll() #define FILE(s) freopen(s"in", "r", stdin),...
1
1,483,665
#include<iostream> #include<algorithm> #include<cmath> #include<map> #include<stdio.h> #include<vector> #include<queue> #include<math.h> using namespace std; #define int long long #define double long double #define rep(s,i,n) for(int i=s;i<n;i++) #define c(n) cout<<n<<endl; #define ic(n) int n;cin>>n; #define sc(s) str...
#include<bits using namespace std; typedef long long ll; #define req(i,n) for(int i = 1;i <= n;i++) #define ALL(a) (a).begin(),(a).end() ll n,m, ans = 0; int main() { cin >> n >> m; priority_queue<int> pq; int a, b,j =0; vector<pair<int, int>> v; req(i, n) { cin >> a >> b; v.push_back(make_...
1
15,274,840
#include <algorithm> #include <cmath> #include <vector> #include <functional> #include <cstdlib> #include <map> #include <set> #include <iostream> #include <string> #include <ctype.h> #include <climits> #include <queue> using namespace std; typedef long long ll; #define REP(i, n) for(ll i = 0; i < (ll)(n); ++i) templat...
#include <bits/stdc++.h> using namespace std; int main(){ int N;cin>>N; vector<pair<int,int>>A(100001); vector<pair<int,int>>B(100001); for(int i=0;i<100001;i++){ A[i].second=i; B[i].second=i; } for(int i=0;i<N;i++){ int a;cin>>a; if(i%2==0)A[a].first++; else B[a].first++; } sort(A.b...
1
2,457,755
#include <bits/stdc++.h> using namespace std; using ll = long long; ll solve() { ll N, A, B, p; cin >> N >> A >> B; vector<ll> n(3); for ( int i = 0; i < N; i++ ) { cin >> p; if ( p <= A ) n[0]++; else if ( p <= B ) n[1]++; else n[2]++; } ll ans = min({n[0],n[1],n...
#include <iostream> using namespace std; int main(){ int n; cin >> n; int a, b; cin >> a >> b; int p[n]; int one = 0,two=0,three=0; for(int i = 0; i < n; i++){ cin >>p[i]; if(p[i]<=a)one++; else if(p[i]<=b)two++; else three++; } cout << min(one, min(two,three)) << endl; return 0; }
1
71,761,170
#include <bits/stdc++.h> using namespace std; #define pb push_back #define mk make_pair #define mod 1000000007 #define ll long long #define lb lower_bound #define ub upper_bound #define endl "\n" #define ff first #define ss second #define prec(y,x) fixed<<setprecision(y)<<x #define inf 1e18 #define pi 3.1415926535 vect...
#include<bits/stdc++.h> using namespace std; const int N = 3e5+10; struct node{ int x,y; }a[N]; int cx[N],cy[N],idx,idy; vector<int>xx,yy; map<long long,int>mp; int main(){ int n,m,k; cin>>n>>m>>k; for(int i=0;i<k;i++){ scanf("%d %d",&a[i].x,&a[i].y); cx[a[i].x]++,cy[a[i].y]++; if(cx[a[i].x]>cx[idx])idx=a[i]....
1
78,757,481
#include <bits/stdc++.h> using namespace std; int main() { int time=0; int A, B, C, D, E; cin >> A >> B >> C >> D >> E; int N=5; vector <int> Time={A, B, C, D, E}; vector <int> index={0, 1, 2, 3, 4}; int bestTime=(int)1e9; do{ int Nowtime=0; for (int i=0; i<N; i++){ while (Nowtime%10!=0) Nowt...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define repi(i, s, n) for (int i = (s); i < (n); i++) #ifdef LOCAL #define INPUT_FILE \ ifstream in("atcoder-problems/abc123_b.txt"); \ cin.rdbuf(in.rdbuf()); #define print_vec(v) ...
1
51,679,586
#include <bits/stdc++.h> using namespace std; using ll = long long; #define INF 1000000000000 int main() { cin.tie(0); ios::sync_with_stdio(0); ll n; cin>>n; vector<ll> a,b; ll sn=sqrt(n); ll ans=INF; for(ll i=1;i<=sn;i++) { if(n%i==0)ans=min(ans,i+n/i-2); } cout<<ans...
#include<bits/stdc++.h> using namespace std; int main() { long long n; cin >> n; long long a = 1, b; for (long long i = 2; i * i <= n; i++){ if(n % i == 0) a = i; } b = n / a; cout << a + b - 2 << endl; return 0; }
1
90,812,100
#pragma GCC optimize("Ofast", "unroll-loops") #include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double int main(void){ int N; cin >> N; vector<int> A(N), B(N); for (int i = 0; i < N; ++i) cin >> A[i]; for (int i = 0; i < N; ++i) cin >> B[i]; vector<ll...
#include <bits/stdc++.h> using namespace std; #define rep(i,ini,n) for(int i=ini;i<n;i++) #define _rep(i,ini,n) for(int i=ini;i>=n;i--) #define ToEnd(a) a.begin(),a.end() uint64_t MOD=1000000007; int main(){ int N; cin>>N; vector<int64_t> A(N),B(N); rep(n,0,N) cin>>A.at(n); rep(n,0,N) cin>>B.at(n); ...
1
7,079,594
#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...
#include <bits/stdc++.h> using namespace std; #define ll long long int #define All(a) (a).begin(),(a).end() vector<ll> prime_factorization(ll x){ vector<ll> v; ll i; for (i=2; i<x; i++){ if(x%i==0){ v.push_back(i); while(x%i==0)x/=i; } } if(x!=1)v.push_back(x); return v; } int main(){ ...
1
85,207,199
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,n) for (int i = 0; i < (n); ++i) #define INF (1LL<<50) #define MOD 1000000007 int main(){ int N; cin >> N; vector<vector<pair<int,int>>> edge(N,vector<pair<int,int>>()); rep(i,N-1){ int a,b,c; cin >> a >> b...
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<ll,ll> pint; const int MAX = 510000; const int MOD = 1000000007; #define rep(i, n) for(ll i = ll(0); i < ll(n); i++) #define Rep(i, n) for(ll i = ll(1); i < ll(n); i++) #define ALL(a) (a).begin(),(a).end() #define IOS ios::sync_with_st...
1
34,836,142
#include<bits/stdc++.h> using namespace std; typedef long long ll; const ll mod=1e9+7; ll power(ll a,ll b){return b?power(a*a%mod,b/2)*(b%2?a:1)%mod:1;} int main(){ ll n,k; cin>>n>>k; ll dp[k+1],ans=0; for(ll i=k;i>=1;i--){ dp[i]=power(k/i,n); for(ll j=2*i;j<=k;j+=i) dp[i]-=dp[j]; ...
#include <stdio.h> #include <algorithm> using namespace std; long long mod = 1000000007; long long f[100010]; long long get_pow(long long x, long long k, long long mod) { long long res = 1; while (k) { if (k & 1) res = (res * x) % mod; x = (x * x) % mod; k >>= 1; } return res; } ...
1
158,906
#include<stdio.h> int main(void){ int a[3000],b[3000],d,e; int c=0; while(1){ scanf("%d %d",&a[c],&b[c]); if(a[c]==0 && b[c]==0){ break; } c++; } for(d=0;d<c;d++){ if(a[d]>b[d]){ e=a[d]; a[d]=b[d]; b[d]=e; } printf("%d %d\n",a[d],b[d]); } return 0; }
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main(){ while(1){ int a ,b; cin >> a >> b; if(a==0 && b==0)break; if(a >b) cout << b << " " << a << "\n"; else cout << a << " " << b<< "\n"; } }
1
44,193,255
#include <bits/stdc++.h> #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() using namespace std; using ll = long long; using P = pair<int, int>; using vi = vector<int>; using vc = vector<char>; using vb = vecto...
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { string s; cin >> s; string t = ""; for (int i=0; i<s.size(); i++) { if (s[i] != 'x') t.push_back(s[i]); } auto rev_t = t; reverse(rev_t.begin(), rev_t.end()); if (t != rev_t) { cout << -1 << endl; return 0; } vector<int> cn...
1
1,995,707
#include <iostream> #include <string> #include <vector> using ll=long long; using namespace std; int main(){ int N; cin>>N; int p; int minnum=2e5+1; int ans=0; for(int i=0;i<N;i++){ cin>>p; if(p<=minnum){ ans++; } if(minnum>p){ minnum=p; ...
#include<iostream> #include<vector> #include<string> #include<algorithm> #include<iomanip> using namespace std; int main(){ int n,k; cin>>n; int a[n],minv=1e9; int cnt=0; for(int i=0;i<n;i++){ cin>>a[i]; minv=min(minv,a[i]); if(minv==a[i])cnt++; } cout<<cnt<<endl; ...
1
11,980,151
#include<bits/stdc++.h> using namespace std; typedef pair<int, int> P; typedef long long ll; int main(){ ll N, sum = 0; cin >> N; ll A[N]; for(int i=0; i<N; i++){ cin >> A[i]; sum += A[i]; } if(sum % (N*(N+1)/2) == 0){ ll cnt = sum/(N*(N+1)/2), chk = 0; for(int i=0; i<N; i++){ ll gap = A[(i+1)%N] - A[i]...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) #define rrep(i, n) for (int i = (n); i >= 0; i--) #define loop(i, r, n) for (int i = (r); i < (n); i++) #define pb push_back #define all(in) in.begin(),in.end() template<class T>bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return...
1
79,413,967
#include <iostream> #include <map> #include <vector> #include <algorithm> #include <cmath> #include <array> #include <climits> int solve(int& A, int& B) { int ans = 100001; for(int i = 0; i < 100001; i++) { if(floor(i*0.08)==A && floor(i*0.10)==B) ans = std::min(i, ans); } if (ans == 100001)...
#include <bits/stdc++.h> using namespace std; #define fastIO ios::sync_with_stdio(0), cin.tie(0) #define endl '\n' #define ft first #define sd second #define sz size() #define pb push_back #define pob pop_back() #define pf push_front #define pof pop_front() #define all(x) (x).begin(), (x).end() typedef long long ll; ty...
1
27,337,356
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = (int)(0); i < (int)(n); ++i) #define reps(i, n) for (int i = (int)(1); i <= (int)(n); ++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 irep(i, m, n) for (int i = (...
#include "bits/stdc++.h" using namespace std; #define dump(x) cout << (x) << endl; typedef int64_t Int; Int mod = 1e9+7; int main() { Int a, b; cin >> a >> b; Int k; cin >> k; while (k > 0) { b += a / 2; a /= 2; k--; if (k == 0) break; a += b / 2; b /= 2; k--; } cout << a << " ...
1
94,620,784
#include <iostream> using namespace std; int main(){ int d; while(cin >> d){ int area = 0; for(int x = d; x <= 600-d; x += d){ area += x * x * d; } cout << area << endl; } return(0); }
#include<iostream> using namespace std; int main() { int d, x, y, s = 0; while (cin >> d) { x = 600; s = 0; for (x -= d; x > 0; x -= d) { y = x * x; s += y * d; } cout << s << endl; } return 0; }
1
27,005,404
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> lpair; const ll MOD = 1e9 + 7; const ll INF = 1e18; #define rep(i,m,n) for(ll i = (m); i < (n); i++) #define rrep(i,m,n) for(ll i = (m); i >= (n); i--) #define print(x) cout << (x) << endl; #define print2(x,y) cout << (x) << " " <<...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,a,b) for (ll i = (a); i < (b); i++) #define REP(i,n) rep(i,0,n) void solve() { int a,b;cin>>a>>b;cout<<a-b+1<<endl; } int main() { cin.tie(0); ios::sync_with_stdio(false); solve(); return 0; }
1
80,318,239
#include <iostream> #include <vector> #include <string> #include <algorithm> #include <stack> #include <map> #include <queue> #include <cmath> #include <iomanip> #include <set> #include <functional> #include <list> #define MOD (1000000000 + 7) using namespace std; typedef long long ll; typedef pair<ll, ll> tup; const i...
#include <bits/stdc++.h> using namespace std; int N; string S; int main(){ cin >> N >> S; string number; int ans = 0; for (int i = 0; i < 1000; i++){ number = to_string(i); if (number.size() == 1){ number = "00" + number; } else if (number.size() == 2){ ...
1
14,113,648
#include <bits/stdc++.h> using namespace std; using ll=long long; using ull=unsigned long long; using pii=pair<int,int>; #define INF LONG_MAX #define MOD 1000000007 #define rng(a) a.begin(),a.end() #define rrng(a) a.end(),a.begin() #define endl "\n" int main(){ ios::sync_with_stdio(false); cin.tie(0); int N,M; ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,n) for(int i=0;i<n;i++) #define rep2(i,a,b) for(int i=(a);i<(b);++i) template<class T> inline void chmin(T& a, T b) {if (a > b) a = b;} template<class T> inline void chmax(T& a, T b) {if (a < b) a = b;} int main() { ll N,M,a,b,c; cin ...
1
27,486,332
#include <bits/stdc++.h> #define mod 1000000007 #define pb push_back #define ll long long using namespace std; vector<ll> nex[100009],used(100009,0),col(100009,-1); int main(){ ll n,m,is=0,nb=0,nnb=0; cin>>n>>m; for(int i=0;i<m;i++){ ll x,y; cin>>x>>y; nex[x].pb(y); nex[y].pb(x); } for(int i=1;i<=n;i++){ ...
#include<bits/stdc++.h> using namespace std; #define rep(i,a,b) for(int i=a;i<=b;i++) #define dep(i,a,b) for(int i=a;i>=b;i--) typedef long long ll; const int MAXN = 100050; const int MAXM = 400500; bool vis[MAXN]; int h[MAXN],nx[MAXM],to[MAXM],tot,rk[MAXN]; int color[MAXN],n,m; void add_edge(int x,int y){to[++tot]=y;n...
1
29,580,640
#include <bits/stdc++.h> #define ll long long #define pb push_back #define sz size #define se second #define fe first #define mper make_pair #define all(x) x.begin(), x.end() #define mal ios_base::sync_with_stdio(NULL);cin.tie(NULL);cout.tie(NULL); #define vl vector<ll> #define vi vector<int> #define vli vector <pair <...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; ll pre[100005]; ll pos[100005]; int main(){ ios_base::sync_with_stdio(false); cin.tie(0); cout.precision(10); cout << fixed; int n, k; cin >> n >> k; for(int i=1; i<=n; i++){ int x; ci...
1
26,797,048
#include <iostream> #include <iomanip> #include <cstdio> #include <string> #include <queue> #include <deque> #include <list> #include <vector> #include <utility> #include <algorithm> #include <map> #include <set> #include <complex> #include <cmath> #include <limits> #include <cfloat> #include <climits> #include <ctime>...
#include<stdio.h> int main(){ char str[10]; scanf("%s", str); if (str[2]==str[3] && str[4]==str[5]){ puts("Yes"); } else puts("No"); return 0; }
1
75,775,686
#include<bits/stdc++.h> using namespace std; typedef long long llint; typedef long double ld; #define inf 1e18 #define mod 1000000007 priority_queue<llint,vector<llint>,greater<llint> > que; priority_queue<llint> Que; template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } void solv...
#include<bits/stdc++.h> using namespace std; void __print(int x) {cerr << x;} void __print(long x) {cerr << x;} void __print(long long x) {cerr << x;} void __print(unsigned x) {cerr << x;} void __print(unsigned long x) {cerr << x;} void __print(unsigned long long x) {cerr << x;} void __print(float x) {cerr << x;} void ...
1
65,335,377
#include <bits/stdc++.h> using namespace std; #define all(a)a.begin(),a.end() using ll=long long; const int INF = 1<<30; const ll INFll =1LL<<62; const int mod= int(1e9)+7; using P = pair<ll,ll>; using ld=long double; int main(){ ll d;cin >>d; string c="Christmas"; string e="Eve"; if(d==25)cout <<c<<endl; ...
#include<bits/stdc++.h> using namespace std; int main(){ int d; cin>>d; cout<<"Christmas"; while(d<25){ cout<<" Eve"; d++; } cout<<endl; return 0; }
1
76,783,121
#include<cstdio> #include<algorithm> #include<cstring> #define ll long long using namespace std; int n,size[100005],sa[100005],pa[100005]; ll d[100005]; bool cmp(int a,int b) { return d[a]>d[b]; } int main() { scanf("%d",&n); for(int i=1;i<=n;i++) { scanf("%lld",&d[i]); sa[i]=i; } sort(sa+1,sa+n+1,cmp); for(...
#include <bits/stdc++.h> using namespace std; #define int long long const double PI = 3.14159265358979323846; typedef vector<int> vint; typedef pair<int, int> pint; int dx[8] = {1, 0, -1, 0, 1, -1, -1, 1}; int dy[8] = {0, 1, 0, -1, 1, 1, -1, -1}; int N; int D[110000], n[110000], d[110000]; unordered_map<int, int> mp; v...
1
62,785,753
#include<bits/stdc++.h> using namespace std; #define all(x) (x).begin(),(x).end() #define YES() printf("YES\n") #define NO() printf("NO\n") #define Yes() printf("Yes\n") #define No() printf("No\n") #define ll long long #define ld long double #define pb push_back #define MOD 1000000007 #define LLMN LONG_LONG_MIN #define...
#include<bits/stdc++.h> using namespace std; int main(){ int n, m; cin >> n >> m; vector<vector<int>> graph(n+1); for(int i = 0; i < m; i++){ int a, b; cin >> a >> b; graph[a].push_back(b); graph[b].push_back(a); } queue<int> que; que.push(1); vector<int> seen(n+1, -1); seen[1] = 1; vector<in...
1
56,675,299
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<ll> vll; typedef vector<vll> vvll; typedef vector<bool> vb; typedef vector<vb> vvb; typedef vector<int> vin; typedef pair<ll,ll> P; typedef vector<P> vp; #define rep(i,a,b) for(ll i=(a);i<(b);++i) #define drep(i,a,b) for(ll i=(a);i>=(b);...
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> #define pi 3.141592653589793238 #define int long long using namespace __gnu_pbds; using namespace std; template <typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>...
1
72,573,312
#include"bits/stdc++.h" #define rep(i, N) for(int i = 0;i < N;i++) typedef long long ll; const int mod = 1e9 + 7; using namespace std; int main(void) { int L; cin >> L; long double x = (long double)L / 3.0; printf("%.10Lf\n", x * x * x); return 0; }
#include <bits/stdc++.h> using namespace std; #define ll long long int main() { ios::sync_with_stdio(0); double l; cin >> l; cout << fixed << setprecision(10) << (l/3) * (l/3) * (l/3) << endl; return 0; }
1
26,217,260
#include <iostream> using namespace std; int main() { int w,h,x,y,r; cin >> w>>h>>x>>y>>r; if((x-r>=0)&&(x+r<=w)&&(y-r>=0)&&(y+r<=h)){cout << "Yes\n";}else{cout << "No\n";} return 0; }
#include<cstdio> using namespace std; int main() { int W, H, x, y, r; scanf("%d %d %d %d %d", &W, &H, &x, &y, &r); if (x + r > W || y + r > H) { printf("No"); } else if (x - r < 0 || y - r < 0) { printf("No"); } else { printf("Yes"); } printf("\n"); return 0; }
1
96,585,363
#include<bits/stdc++.h> using namespace std; typedef pair<int, int> pii; const int MN = 200010; int N; int A[MN]; set<pii> st; bool check(int x) { st.clear(); for(int i = 1; i < N; i++) { if(A[i - 1] < A[i]) { continue; } else { int pos = A[i]; while(p...
#include <stdio.h> #include <assert.h> #include <fstream> #include <iostream> #include <algorithm> #include <array> #include <vector> #include <queue> #include <set> #include <cmath> #include <map> #include <unordered_map> #include <stdlib.h> #include <time.h> #include <string> const int MAX_N = 200050; int N; long lon...
1
75,956,077
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <string> #include <vector> template <class T, class U> std::ostream& operator<<(std::ostream& os, const std::pair<T, U>& p) { return os << '(' << p....
#include<iostream> #include<algorithm> #include<cmath> #include<map> #include<stdio.h> #include<vector> #include<queue> #include<math.h> #include<deque> using namespace std; #define int long long #define rep(s,i,n) for(int i=s;i<n;i++) #define c(n) cout<<n<<endl; #define ic(n) int n;cin>>n; #define sc(s) string s;cin>>...
1
27,451,910
#include <bits/stdc++.h> using namespace std; #define ll long long #define fr first #define sec second #define rep(i,n) for(i=0;i<n;i++) #define vi vector <int> #define vc vector <char> #define vl vector <ll> #define vb vector <bool> #define pb push_back #define M 1000000007 #define...
#include <iostream> #include <cmath> using namespace std; int main() { int k,a,b; cin>>k; cin>>a>>b; if(a%k==0||b%k==0){ cout<<"OK"; }else if((((a/k)+1)*k)<b){ cout<<"OK"; }else cout<<"NG"; return 0; }
1
30,389,456
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (int)(n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; int main() { int N, devider = 0; cin >> N; for (int n = N; n != 0; n /= 10) { devider += n % 10; } if (N % devider == 0) { cout << "Yes" << endl; } else {...
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; string ans = "No"; int a = N/100000000; int b = N/10000000 - a*10; int c = N/1000000 - a*100 - b*10; int d = N/100000 - a*1000 - b*100 - c*10; int e = N/10000 -a*10000 - b*1000 - c*100 - d*10; int f = N/1000 - a...
1
7,079,971
#include<iostream> #include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,n) for(int i=0;i<n;i++) using P = pair<int, int>; char tolower(char c) {return (c + 0x20);} char toupr(char c) {return (c - 0x20);} int main() { string s; cin >> s; int cnt = 0; rep(i,s.size()){ if(s...
#include <bits/stdc++.h> using namespace std; using f32 = float; using f64 = double; using LL = long long; using ULL = unsigned long long; #define REP(i, n) for (LL i = 0; i < (int)(n); i++) signed main() { string a; cin >>a; REP(i,2){ if(a[i]!=a[i+1]){ cout << "Yes"; return 0; } } cout << "No"; }
1
16,616,898
#include<cstdio> #include<algorithm> using namespace std; int main() { #ifdef LOACL freopen("in.txt","r",stdin); freopen("out.txt","w",stdout); #endif int N; long long ans=0,minb=1e9; scanf("%d",&N); for(int i=1;i<=N;i++) { long long a,b; scanf("%lld %lld",&a,&b); ans+=a; if(a>b)minb=min(minb,b); } pr...
#include<cstdio> #include<algorithm> using namespace std; int n; long long a,b,t=1000000001,ans; int main() { scanf("%d",&n); for(int i=1;i<=n;i++) { scanf("%lld%lld",&a,&b); ans+=a; if(a>b) t=min(t,b); } if(t==1000000001) printf("0"); else printf("%lld",ans-t); }
1
88,632,689
#include <bits/stdc++.h> using namespace std; int main() { int p, cnt; while (cin >> p) { if (p == 0) { break; } cnt = 0; int otsu = 1000 - p; if (otsu >= 500) { otsu -= 500; cnt++; } if (otsu >= 100) { cnt += otsu / 100; otsu -= otsu / 100 * 100; } ...
#include <iostream> using namespace std; int main() { int a,b=0; while(1){ cin >> a; if(a==0) break; a=1000-a; if(a>=500){ a-=500; b++; } while(1){ if(a<100) break; a-=100; b++; } if(a>=50){ a-=50; b++; } while(1){ if(a<10) break; a-=10; b++; } if(a>=5){ a-=5; ...
1
25,862,841
#include <stdio.h> #include <bits/stdc++.h> #define uint unsigned int #define ll long long #define ull unsigned long long #define ld long double #define rep(i, l, r) for (int i = l; i < r; i++) #define repb(i, r, l) for (int i = r; i > l; i--) #define sz(a) (int)a.size() #define fi first #define se second #define mp(a,...
#include <bits/stdc++.h> using namespace std; #define FOR(i,a,b) for (int i = (a); i < (b); ++i) #define F0R(i,a) FOR(i,0,a) #define ROF(i,a,b) for (int i = (b)-1; i >= (a); --i) #define R0F(i,a) ROF(i,0,a) using ll = long long; using ld = long double; ll INF = LLONG_MAX; using vi = vector<int>; using vll = vector<ll>;...
1
65,793,606
#include <bits/stdc++.h> using namespace std; #define pb push_back #define eb emplace_back #define mk make_pair #define fi first #define se second #define endl '\n' typedef long long ll; typedef pair<int,int> ii; typedef vector<ii> vii; const int INF = 0x3f3f3f3f; const double PI = acos(-1.0); int main() { ios_base...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(),(x).end() #define m0(x) memset(x,-1,sizeof(x)) const int INF = 1e9 + 1; const ll MOD = 1e9 + 7; const double PI = 3.141592653589793; const double ...
1
73,192,679
#include <cassert> #include <iostream> #include <vector> #include <string> #include <map> using namespace std; typedef long long ll; ll dp[200010]; int main() { string a; cin >> a; vector<ll> count(26); dp[0] = 1; int n = a.size(); for (ll i = 0; i < n; ++i) { dp[i+1] = dp[i]+i-count[a[i]-'a']; ++co...
#include <bits/stdc++.h> using namespace std; #define rep(i,a,b) for(int i=int(a);i<int(b);i++) typedef long long ll; int main(){ string s;cin>>s; ll n=s.size(); map<char,ll> m; rep(i,0,n)m[s[i]]++; ll an=0; for(auto i:m){ ll num=i.second; an+=(num-1)*num/2; } cout<<n*(n-...
1
34,652,666
#include <iostream> #include <string> using namespace std; int main() { string num; int ans, digit; ans = 0; while(1){ cin >> num; if(num == "0") break; for (int i = 0; i < num.length(); ++i) { digit = num[i] -'0'; ans += digit; } ...
#include <iostream> #include <string> using namespace std; int main() { string s; int sum; while (1) { sum = 0; cin >> s; for (int i = 0; i < s.length();i++) { sum += s[i] - '0'; } if (!sum) break; cout << sum << endl; } }
1
59,997,973
#include <bits/stdc++.h> using namespace std; using ll = long long; #define pp pair<int,int> #define rep(i,n) for(int (i)=0;(i)<(n);(i)++) #define ld long double #define al(a) (a).begin(),(a).end() #define mk make_pair #define check cout<<"?"<<endl; ll MOD=1000000007; ll mod=998244353; int inf=1000001000; ll INF=1e18+5...
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < n; ++i) #define REPR(i, n) for (int i = n - 1; i >= 0; --i) #define FOR(i, a, b) for (int i = a; i < b; ++i) #define FORR(i, a, b) for (int i = b - 1; i >= a; --i) #define SORT(v) sort(v.begin(), v.end()) #define SORTR(v) sort(v.rbegin(), v.rend()) #define ...
1
96,348,679
#include <algorithm> #include <iostream> #include <map> #include <numeric> #include <vector> using namespace std; using ll = long long; int main() { int n; cin >> n; vector<ll> vec(n); for (auto &v : vec) cin >> v; partial_sum(vec.begin(), vec.end(), vec.begin()); ll ans = 0; map<ll, ll> mp; mp[0] =...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, srt, end) for (long long i = (srt); i < (long long)(end); i++) int main(){ ll N; cin >> N; map<ll,ll> mp; mp[0] = 1; ll now = 0; rep(i, 0, N){ ll a; cin >> a; now += a; mp[now]++; ...
1
28,413,310
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(x) (x).begin(),(x).end() #define m1(x) memset(x,-1,sizeof(x)) const int INF = 1e9 + 1; const ll MOD = 1e9 + 7; const double PI = 3.141592653589793; int main(){ ...
#include <bits/stdc++.h> using namespace std; #define REP1(i,n) for(int i=1, i##_len=(n); i<i##_len; ++i) #define REP(i,n) for(int i=0, i##_len=(n); i<i##_len; ++i) #define pow(x) x*x #define ll long long static const ll MAX = 1000000; static const ll INFTY = 1e12; static const ll MOD = 1000000007; template < typename ...
1
44,482,918
#include <iostream> #include <vector> #include <cstdio> #include <algorithm> #include <set> #include <map> #include <cassert> #include <numeric> #include <string> #include <cstring> #include <cmath> using namespace std; #ifdef LOCAL #define eprintf(...) fprintf(stderr, __VA_ARGS__) #else #define eprintf(...) 42 #endi...
#include <bits/stdc++.h> using namespace std; #define rep(i,m,n) for(int (i)=(int)(m);i<(int)(n);++i) #define rep2(i,m,n) for(int (i)=(int)(n)-1;i>=(int)(m);--i) #define REP(i,n) rep(i,0,n) #define REP2(i,n) rep2(i,0,n) #define FOR(i,c) for(decltype((c).begin())i=(c).begin();i!=(c).end();++i) #define all(hoge) (hoge).b...
1
71,071,145
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for (int i = 0; i < (n); ++i) #define Cout(s) cout << s << endl; using ll = long long; using P = pair<int, int>; const ll INF = 1ll << 60; ll MOD = 1e9 + 7; int main() { int x, y; cin >> x >> y; Cout(x + y / 2); return 0; }
#include <stdio.h> #include <stdlib.h> int main() { int x,y; while(~scanf("%d%d",&x,&y)) { printf("%d\n",x+y/2); } return 0; }
1
89,877,218
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(int i=0;i<(n);++i) #define ll long long const long long INF = 1LL<<60; const long long mod = 1e9 + 7; using Graph = vector<vector<int>>; int main(){ int N,R; cin >> N >> R; if(N<10) R+=100*(10-N); cout << R << endl; }
#include <bits/stdc++.h> using namespace std; int n, r; int main(){ cin >> n >> r; cin.ignore(); if(n >= 10){ cout << r << endl; return 0; } cout << r + 100 * (10 - n) << endl; return 0; }
1
36,113,780
#include<bits/stdc++.h> #include<string> #include<cmath> using namespace std; #define ll long long int #define ld long double #define loop(i, n) for (int i = 0; i < n; i++) #define loops(i, s, n) for (int i = s; i < n; i++) #define pb push_back #define mp make_pair #define all(v) v.begin(),v.end() #define sz(x) ((int)(...
#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...
1
96,239,709
#include <iostream> using namespace std; struct Vector { double x; double y; }; istream& operator>>(istream& stream, Vector& p) { return stream >> p.x >> p.y; } double slope(Vector p1, Vector p2) { return (p2.y - p1.y) / (p2.x - p1.x); } int main() { int length; cin >> length; while(length-- > 0) { Vector a, ...
#include <iostream> #include <cmath> #define EPS (1e-10) #define EQ(a,b) (abs((a)-(b)) < EPS) using namespace std; int main (int argc, char const* argv[]){ int n; double x1,x2,x3,x4,y1,y2,y3,y4; cin >> n; while(cin >> x1 >>y1 >>x2 >>y2 >>x3 >>y3 >>x4 >>y4){ double ax=x2-x1, ay=y2-y1, bx=x4-x3,by=y4-y3; ...
1
43,606,997
#include <bits/stdc++.h> using namespace std; #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) typedef long long ll; typedef pair<int, int> P; const int INF = 100100100; const int MOD = (int)1e9 + 7; const double EPS = 1e-9; int main() { ll N, C, K; cin >> N ...
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (int)(n); i++) using namespace std; int main() { int n, c, k; cin >> n >> c >> k; vector<int> t(n); rep(i, n) cin >> t.at(i); sort(t.begin(), t.end()); int cnt = 1; int min_time = t.at(0); int canPassenger = c; for (int i = 0; i < n; i++) {...
1
41,776,361
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <set> #include <string> #include <vector> using namespace std; using LLONG = long long; const LLONG MOD = 998244353; int main() { string A; cin >> A; LLONG N = A.size(); ...
#include <bits/stdc++.h> #define PI 3.14159265358979323846264338327950288419 using namespace std; int freq[128]; int len; char str[200005]; long long ans; int main(){ scanf("%s", str); len = strlen(str); ans = 1; for(int i = 0; i < len; i++){ ans += i - freq[str[i]]; freq[str[i]]++; } printf("%lld\n", ans); ...
1
14,579,457
#include<iostream> using namespace std; int main() { int n,a; while(cin>>n) { int x=0; for(int i=0;i<10;i++){ for(int j=0;j<10;j++){ for(int k=0;k<10;k++){ a=n-i-j-k; if(a>=0&&a<=9) x++; ...
#include <cstdio> #include <iostream> using namespace std; int main(){ int n; while( scanf(" %d", &n) != EOF ){ int count=0; for(int a=0; a<10; ++a){ for(int b=0; b<10; ++b){ for(int c=0; c<10; ++c){ for(int d=0; d<10; ++d){ if(a+b+c+d == n) ++count; } } } } printf("%d\n", count)...
1
81,934,494
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, from, to) for (int i = from; i < (to); ++i) #define mp(x,y) make_pair(x,y) #define all(x) (x).begin(),(x).end() #define sz(x) (int)(x).size() using ll = long long; using vin=vector<int>; using vll=vector<ll>; using P = pair<int, int>; c...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)n; ++i) #define repi(i, a, b) for (int i = int(a); i < int(b); ++i) #define repr(i, n) for (int i = (int)n - 1; i >= 0; --i) #define ALL(a) (a).begin(), (a).end() using ll = long long; using Graph = vector<vector<int>>; const int d...
1
46,931,972
#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<ll, ll> P; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } retu...
#include <bits/stdc++.h> using namespace std; long long n, a, b; int main() { cin >> n >> a >> b; if (a > b) cout << 0 << endl; else if (n == 1) cout << (a == b) << endl; else { b -= a; cout << (n - 2) * b + 1 << endl; } return 0; }
1
64,478,358
#include <iostream> #include <algorithm> #include <vector> #include <string> #include <cmath> #include <cstring> using namespace std; int main(){ int n; cin >> n; vector<int> a(n); for(int i = 0; i < n; i++){ cin >> a[i]; } sort(a.begin(), a.end()); int maxDiff = -1; int ans = -1...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; vector <int> a(n); int mx = 0; for(int i = 0; i < n; i++) { cin >> a[i]; mx = max(mx, a[i]); } int need = (mx + 1) / 2; int ans = 0; for(int i = 0; i < n; i++) { if(abs(need - a[i]) < abs(need - ans)) { ans = a[i...
1
26,761,772
#include <iostream> #include <string> #include <vector> #include <queue> #include <iomanip> #include <algorithm> using namespace std; using ll = long long; using pint = pair<int, int>; int main() { int N, K, d; cin >> N >> K; vector<int> s(N, 0); for (int i = 0; i < K; ++i) { int d; cin >> d; for (int j = 0; ...
#include<iostream> #include<string> using namespace std; int main() { int N,K,d,A,count=0; bool *b; cin>>N>>K; b=new bool[N]; for(int i=0;i<N;i++) b[i]=false; for(int i=0;i<K;i++) { cin>>d; for(int j=0;j<d;j++) { cin>>A; b[A-1]=true; } } for(int i=0;i<N;i++) if(!b[i...
1
62,247,755
#include<bits/stdc++.h> using namespace std; typedef vector <int> vi; typedef pair< int ,int > pii; #define endl "\n" #define f0(i,n) for(int i=0;i<n;i++) #define f1(i,n) for(int i=1;i<=n;i++) #define sd(val) scanf("%d",&val) #define ss(val) scanf("%s",&val) #define sl(val) scanf("%lld",&val) #define debug(val) printf...
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using uint = unsigned int; using ull = unsigned long long; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; template<class T> using oset=tree<T, null_type, less<T>, rb_tre...
1
85,266,331
#include<bits/stdc++.h> using namespace std; #define int long long #define rep(i,n) for(int i=0;i<(n);i++) #define reps(i,a,b) for(int i=(a);i<(b);i++) #define pb push_back #define eb emplace_back #define all(v) (v).begin(),(v).end() #define fi first #define se second using vint=vector<int>; using pint=pair<int,int>; u...
#include<stdio.h> #include<iostream> #include<vector> #include<math.h> #include<queue> #include<map> #include<algorithm> #include<string.h> #include<functional> #include<limits.h> #include<stdlib.h> #include<string> #include<unordered_map> #include<set> using namespace std; #define intmax INT_MAX #define lmax LONG_MAX ...
1
81,176,474
#include<iostream> #include<string.h> #include<string> #include<stdio.h> #include<algorithm> #include<vector> #include<math.h> #include<queue> #include<set> #include<map> using namespace std; typedef long long ll; typedef long double db; typedef pair<int,int> pii; const int N=10000; const db pi=acos(-1.0); #define lowb...
#include <bits/stdc++.h> using namespace std; #define MOD (1000000000+7) int main() { int N; string S; cin >> N >> S; long long ans = 1; if( S[0] == 'W' ) { ans = 0; } else { int k = 1; for( int i = 1; i < S.size(); i++ ) { if( S[i] == 'B' ) { if( k % 2 ) { ans *= k; ans %= MOD; k--; ...
1
25,165,787
#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) { ll x, t; cin >> x >> t; cout << max(0LL, (x - t)) << endl; return 0; }
#include <iostream> using namespace std; int main(){ int A,B; cin >> A >> B; cout << max(0,A-B) << endl; }
1
40,396,238
#include <iostream> #include <ios> #include <iomanip> #include <algorithm> #include <string> #include <vector> #include <stack> #include <queue> #include <deque> #include <map> #include <set> #include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <utility> #include <typeinfo> #include <tuple>...
#include <iostream> using namespace std; int main() { int num, angles; angles = 0; cin >> num; angles = 180 * (num- 2); cout << angles << endl; }
1
32,529,311
#include <bits/stdc++.h> using namespace std; using VS = vector<string>; using LL = long long; using VI = vector<int>; using VVI = vector<VI>; using PII = pair<int, int>; using PLL = pair<LL, LL>; using VL = vector<LL>; using VVL = vector<VL>; #define ALL(a) begin((a)),end((a)) #define RALL(a) (a).rb...
#define IN_PC() freopen("C:\\Users\\hz\\Desktop\\in.txt","r",stdin) #define IN_LB() freopen("C:\\Users\\acm2018\\Desktop\\in.txt","r",stdin) #define OUT_PC() freopen("C:\\Users\\hz\\Desktop\\out.txt","w",stdout) #define OUT_LB() freopen("C:\\Users\\acm2018\\Desktop\\out.txt","w",stdout) #include <bits/stdc++.h> using n...
1
60,621,298
#include <cstdio> #include <iostream> #include <vector> #include <string> #include <set> #include <map> #include <algorithm> #define ALL(c) (c).begin(), (c).end() #define DUMP(x) std::cerr << #x << ':' << x << '\n'; typedef long long ll; template<typename T,typename U>inline bool chmax(T&x,U a){if(x>=a)return 0;x=a;r...
#include<vector> struct TopologicalSort { int n; std::vector<std::vector<int>> G; std::vector<int> indeg; TopologicalSort(int n) : n(n), G(n, std::vector<int>()), indeg(n) {} void addEdge(int from, int to) { G[from].push_back(to); indeg[to]++; } std::vector<int> getSorted() {...
1
29,313,378
#include <iostream> #include <vector> using namespace std; bool ask(int64_t n) { cout << "? " << n << endl << flush; #if 0 int ans = 10; string sn = to_string(n); string sa = to_string(ans); return (n <= ans && sn <= sa) || (n > ans && sn > sa); #endif string rep; cin >> rep; re...
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int,int> pii; typedef pair<pii,int> ppii; typedef pair<int,pii> pipi; typedef pair<ll,ll> pll; typedef pair<pll,ll> ppll; typedef pair<ll,pll> plpl; typedef tuple<ll,ll,ll> tl; ll mod=1000000007; ll mod2=9982...
1
25,928,293
#include <iostream> #include <string> #include <cctype> using namespace std; int main() { string hanako; string tarou; int n; int tpoint=0; int hpoint=0; int i; cin >> n; for(i=0;i<n;i++) { cin >> tarou >>hanako; if(tarou>hanako) tpoint+=3; if(hanako>tarou) hpoint+=3; if(ha...
#include <string.h> #include <iostream> #include <string> using namespace std; int main() { int n = 0, taro_point = 0, hanako_point = 0; char taro_card[100 + 1] = { 0 }, hanako_card[100 + 1] = { 0 }; cin >> n; for (int i = 0; i < n; i++) { cin >> taro_card >> hanako_card; int result = strcmp(taro_card, hanako...
1
28,640,960
#include <bits/stdc++.h> #pragma GCC optimize("Ofast") using namespace std; using dou =long double; string yes="yes"; string Yes="Yes"; string YES="YES"; string no="no"; string No="No"; string NO="NO"; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } template<class T> ...
#include <bits/stdc++.h> using namespace std; using Graph = vector<vector<int>>; #define ll long long #define _GLIBCXX_DEBUG const ll MOD = 1000000007; const ll Mod = 998244353; const int MAX = 510000; const double PI = 3.14159265358979; const vector<int> dx = {1, 0}; const vector<int> dy = {0, 1}; ll gcd(ll m, ll n) {...
1
68,397,104
#include <bits/stdc++.h> using namespace std; int main() { string s, t; cin >> s >> t; sort(s.begin(), s.end()); sort(t.rbegin(), t.rend()); if ( t>s ) { cout << "Yes" << '\n'; } else { cout << "No" << '\n'; } 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++) using namespace std; using P = pair<int, int>; using ll = long long; int main() { string s, t; cin >> s >> t; sort(s.begin(), s.end()); sort(t.begin(), t.end()); reverse(t....
1
3,965,636
#include<iostream> #include<bits/stdc++.h> #include<climits> #define forn(x,n,s) for(int i = x; i < n; i += s ) #define forr(x,n,s) for(int i = x; i>=n; i -= s) using namespace std; void go(){ ios_base::sync_with_stdio(0); cin.tie(0); #ifndef ONLINE_JUDGE freopen("input.txt","r",stdin); freopen("out...
#include <bits/stdc++.h> using namespace std; int main() { string s, t; cin >> s >> t; int ans = 0; for (int i = 0; i < s.size(); i++) { ans += s.at(i) != t.at(i); } cout << ans << endl; }
1
57,641,550
#include<bits/stdc++.h> using namespace std; #define mem(a,b) memset((a),b,sizeof((a))) #define fpre(x) cout<<fixed<<setprecision(x) #define clr(v) (v).clear() #define pii pair<int,int> #define pdd pair<double,double> #define pli pair<ll,int> #define pll pair<ll,ll> #define mp make_pair #define eb emplace_back #define ...
#include <bits/stdc++.h> using namespace std; int N, i; void ans(){ cin >> N >> i; cout << N-i+1 << endl; } int main() { ans(); }
1
88,062,182
#include <bits/stdc++.h> using namespace std; #define ll long long #define all(aaa) aaa.begin(), aaa.end() int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); ll k, a, b; cin >> k >> a >> b; if (b - a <= 2) { cout << k + 1 << "\n"; } else { ll ans = a; k -= ...
#include <bits/stdc++.h> #include <vector> #include <algorithm> #include <math.h> using namespace std; int CalcSumOfDigit(int n); long long getDigit(long long n); string upper(string str); string lower(string str); #define all(a) (a).begin(),(a).end() #define rall(a) (a).rbegin(),...
1
68,390,078
#include<bits/stdc++.h> using namespace std; #define ll long long #define ff first #define ss second #define pb push_back #define deb(x) cout<<x<<"\n"; #define deB(x,y) cout<<x<<" "<<y<<"\n"; #define Deb(x,y,z) cout<<x<<" "<<y<<" "<<z<<"\n"; #define YES cout<<"YES\n"; #define Yes cout<<"Yes\n"; #define NO cout<<"NO\n";...
#include <iostream> #include <vector> #include <algorithm> using i64 = long long; int main() { constexpr i64 mod = 1000000007; int n; std::cin >> n; if (n <= 2) { std::cout << 0 << std::endl; return 0; } i64 ret = 0; std::vector<i64> v(n + 1); v[n] = 1; for (int i = 0...
1
74,738,104
#include<iostream> using namespace std; int W, H; char tile[25][25]; int cnt; int x, y; void dfs(int y, int x){ tile[y][x] = '#'; cnt++; int dy[4] = { 0, 1, 0, -1 }; int dx[4] = { 1, 0, -1, 0 }; for (int i = 0; i < 4; i++){ int Y = y + dy[i]; int X = x + dx[i]; if (0 <= Y&&Y < H && 0 <= X&&X < W&&tile[Y][X] ...
#include <cstdio> int W, H; char tile[21][21]; int search(int y, int x) { if (tile[y][x] == '#') return 0; int cnt = 1; tile[y][x] = '#'; if (y > 0) cnt += search(y-1, x); if (y < H-1) cnt += search(y+1, x); if (x > 0) cnt += search(y, x-1); if (x < W-1) cnt += search(y, x+1); return cnt; } int main...
1
71,868,613
#include<iostream> #include<string> using namespace std; #define SIZE 1001 int Char_Change_Int( char c ); int main() { char num; string str; int sum = 0; while( 1 ) { cin >> str; num = str[0]; if( num == '0' && str.size() == 1 ) { break; } for( int i = 0; i < str.size(); i++ ) { sum += Char_Cha...
#include <stdio.h> int main(){ int soma = 0; char n[] = {"123456789"}; while(true){ char x[1000] = {0}; scanf("%s", &x); if(x[0] == '0') return 0; soma = 0; for(int i = 0; i < 1000; i++){ switch (x[i]){ case '1': soma += 1; break; case '2': soma += 2; break; case '3': soma...
1
34,828,243
#include <iostream> #include <algorithm> #include <numeric> #include <iomanip> #include <vector> #include <cmath> #include <cstdint> #include <string> using namespace std; int main() { string s, p; cin >> s; cin >> p; string ring = s + s; if (ring.find(p) != string::npos) { cout << "Yes" << endl; } else...
#include<iostream> using namespace std; int main(){ string s,p; int s_num = 0; int p_num = 0; bool discover =false; getline(cin,s); getline(cin,p); string s_search = s+s; for(int i = 0; i < s_search.length();i++){ if(s_search[i]==p[0]){ ...
1
25,800,407
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; template<class T> inline bool chmax(T& a,T b){if(a<b){a=b;return 1;} return 0;} template<class T> inline bool chmin(T& a,T b){if(a>b){a=b;return 1;} return 0;} #define rep(i,n) for(int i=0;i<(int)(n);i++) #define all(vec) vec.begin(),vec.end() typedef...
#include <bits/stdc++.h> using namespace std; #define IOS ios::sync_with_stdio(false); cin.tie(0); #define FOR(i,s,n) for(int i = s; i < (n); i++) #define REP(i,n) FOR(i,0,n) #define ALL(n) (n).begin(), (n).end() #define RALL(n) (n).rbegin(), (n).rend() #define ATYN(n) cout << ( (n) ? "Yes":"No") << '\n'; #define CFYN(...
1
7,427,171