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#include <bits/stdc++.h> using namespace std; int max_gcd(int n, int m) { if (n == 1) return m; for (int gcd = m / n; gcd > 0; --gcd) { if (m % (gcd * n) % gcd == 0) return gcd; } return 1; } int main() { int N, M; std::cin >> N >> M; std::cout << max_gcd(N, M) << '\n'; return ...
// 7/12 #include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); ++i) using ll = long long; using P = pair<int, int>; int main() { int N; ll M; cin >> N >> M; // int M2 = M; // map<int, int> mp; // 素因数、個数 // for (int i = 2; i * i <= 1000000000; i++) { // ...
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#include <iostream> #include <vector> using namespace std; bool linearSearch(const vector<int>& ary, int key) { for (auto i = 0; i < ary.size(); i++) { if (ary[i] == key) { return true; } } return false; } int main(void) { int n; cin >> n; vector<int> S(n); for ...
#include <bits/stdc++.h> #pragma GCC optimize("O3") #define fi first #define se second #define em emplace #define eb emplace_back #define mp make_pair #define pi pair<int,int> #define vi vector<int> #define vpi vector<pair<int,int>> #define vll vector<ll> #define vpll vector<pair<ll,ll>> #define endl '\n' #define si(...
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/*#pragma comment(linker, "/stack:200000000") #pragma GCC optimize("Ofast") #pragma target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")*/ #include<bits/stdc++.h> #define ll long long #define inf 1000000005 #define put putchar('\n') #define F(i,a,b) for (int i=(a);i<=(b);i++) #define D(i,a,b) for (int i=(a...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> l_l; typedef pair<int, int> i_i; #define EPS (1e-7) #define INF (1e9) #define PI (acos(-1)) //const ll mod = 1000000007; ll N, S, X[100500], P[100500]; int main() { //cout.precision(10); cin.tie(0); ios::sync_with_std...
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#define _USE_MATH_DEFINES #include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <clocale> #include <cmath> #include <cstdlib> #include <ctime> #include <deque> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <list> #include <map...
#include <algorithm> #include <climits> #include <iostream> #include <string> #include <utility> #include<vector> #include<iomanip> #include<map> #include <queue> #include<cmath> #include<cstdio> #include<iomanip> #include<set> #include <bits/stdc++.h> using namespace std; using ll = long long int; #define REP(i,n)...
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#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; int main() { int N; cin >> N; vector<int> A(N); rep(i,N){ cin >> A[i]; } map<int, int> K; for(int i = 0; i < N; i++){ K[A[i]]++; ...
#include<bits/stdc++.h> using namespace std; signed main(){ int n,ans=0; string a,b,c; cin >> n; cin >> a >> b >> c; for (int i = 0; i < n; i++){ if (a[i] == b[i]){ if (b[i] != c[i]){ ans++; } }else if (b[i] == c[i]){ ans++; }else if (a[i] == c[i]){ ans++; }else...
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#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<int> vint; typedef vector<double> vd; typedef vector<ll> vll; typedef vector<string> vstr; typedef vector<vector<int>> vvint; typedef vector<pair<int, int>> v...
#include <bits/stdc++.h> using namespace std; #include <math.h> #include <iomanip> 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; } const int INF=1001001001; vector<pair<int64_t,int64...
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#include <bits/stdc++.h> using namespace std; // repetition #define FOR(i, a, b) for(ll i = (a); i < (b); ++i) #define rep(i, n) for(ll i = 0; i < (ll)(n); i++) // container util #define all(x) (x).begin(), (x).end() // typedef typedef long long ll; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<ll> ...
#include<bits/stdc++.h> using namespace std; main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); long long i,j,k,l,m,n,o,p,q; while(cin>>m>>n>>o>>p) { if(m+n>o+p) cout<<"Left"<<endl; else if(m+n<o+p) cout<<"Right"<<endl; else co...
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#include"bits/stdc++.h" #define PB push_back #define PF push_front #define LB lower_bound #define UB upper_bound #define fr(x) freopen(x,"r",stdin) #define fw(x) freopen(x,"w",stdout) #define iout(x) printf("%d\n",x) #define lout(x) printf("%lld\n",x) #define REP(x,l,u) for(ll x = (l);x<=(u);x++) #define RREP(x,l,u) ...
// main.cpp // ABC174F2 #include <iostream> #include <vector> #include <map> #include <algorithm> #include <tuple> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; // Binary Indexed Tree (Fenwick Tree) // 使い方 : BIT<int>bit // BIT<...
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#include <memory.h> #include <algorithm> #include <bitset> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <uti...
#include <bits/stdc++.h> using namespace std; using ll = long long; #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, n, m) for(int (i) = (n); (i) < (m); ++(i)) constexpr int INF = 1e9; //constexpr ll INF = 1LL<<61; constexpr ll mod = 1e9+7; in...
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#include <bits/stdc++.h> #define REP(i, n) for(int (i)=0;(i)<(n);++(i)) #define REPV(iter, v) for(auto (iter)=(v).begin(); (iter)!=(v).end();++(iter)) #define ALL(v) (v).begin(),(v).end() #define MOD 1000000007 using namespace std; typedef long long ll; int main() { ll H, W, A, B; cin >> H >> W >>A >> B; ...
#include <iostream> #include <vector> #include <map> using namespace std; int main() { long long n,i,p,q; while(cin>>n,n){ vector<int> ids; map<int,long long> m; while(n--){ cin>>i>>p>>q; if(!m.count(i))ids.push_back(i); m[i]+=p*q; } int na=1; for (int k=0;k<(int)ids.size();++k) { if(1000000<...
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#include<bits/stdc++.h> using namespace std; int main(void){ int n; cin>>n; vector<vector<int>> x(n); vector<vector<int>> y(n); for(int i=0;i<n;i++){ int a; cin>>a; for(int j=0;j<a;j++){ int b,c; cin>>b>>c; x.at(i).push_back(b); y.at(i).push_back(c); } } int count=0...
#include <iostream> #include <fstream> #include <cstdio> #include <cmath> #include <vector> #include <string> #include <set> #include <map> #include <stack> #include <queue> #include <deque> #include <bitset> #include <algorithm> #include <complex> #include <array> #include <functional> using namespace std; #define R...
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#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) #define repit(it, li) for(auto it=li.begin(); it!=li.end(); it++) using namespace std; using ll = long long; using P = pair<int,int>; #define M 1000000007 #define gb(co, k) ((co)>>(k)&1) int main(){ int n; cin>>n; vector<ll> a(n); rep...
//thuanqvbn03 #include <bits/stdc++.h> using namespace std; const int MaxN = 100005; const int Mod = 1000000007; int n, D; string s; long long dp[MaxN], tmp[MaxN]; int main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); cin >> s; cin >> D; n = s.size(); for (int i = s[0] ...
0
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int N=205,up=60; int n; ll a[N],p[N]; char s[N]; void add(ll x) { for(int i=up;i>=0;i--) if(x>>i&1) { if(!p[i]) {p[i]=x;break;} else x=x^p[i]; } } bool query(ll x) { for(int i=up;i>=0;i--) ...
#include<bits/stdc++.h> using namespace std; int b[100000]; int main() { int n; cin>>n; long long int a[n+5]; for(int i=0;i<n;i++) { cin>>a[i]; } sort(a,a+n); int j=0; for(int i=1;i<n;i++) { if(a[i]==a[i-1]) { b[j]=a[i]; ...
0
#pragma GCC optimize("Ofast") #define _USE_MATH_DEFINES #include "bits/stdc++.h" using namespace std; using u8 = uint8_t; using u16 = uint16_t; using u32 = uint32_t; using u64 = uint64_t; using i8 = int8_t; using i16 = int16_t; using i32 = int32_t; using i64 = int64_t; using vi = vector<int>; constexpr char newl = ...
#include <bits/stdc++.h> using namespace std; #include <math.h> #include <iomanip> 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; } vector<pair<int64_t,int64_t>>prime_factorize(int64...
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#include <unordered_map> #include <algorithm> #include <iostream> #include <cstring> #include <vector> #include <set> using namespace std; typedef long long ll; typedef pair <ll, ll> pii; const ll MAX_N = 6e5 + 25, MAX_M = 1500000, MOD = 1e9 + 7; ll n, ans; ll Arr[MAX_N]; ll dp[MAX_N]; ll DP[MAX_N]; ll ind; vector <l...
#include<bits/stdc++.h> int main(){ using namespace std; constexpr unsigned long MOD = 1000000007; unsigned long N; cin >> N; vector<unsigned long> a(N + 1); for(unsigned long i = 1, A; i <= N; ++i){ cin >> A; a[i] = a[i - 1] ^ A; } auto f = [&MOD](auto& a, auto k){(a.se...
1
#include <iostream> // cout, endl, cin #include <string> // string, to_string, stoi #include <vector> // vector #include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound #include <utility> // pair, make_pair #include <tuple> // tuple, make_tuple #include <cstdint> // int64_t, int*_t #include <cstd...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) using ll = long long; using vi = vector<int>; using vvi = vector<vi>; int main(){ vi v(3); rep(i,3) cin >> v[i]; sort(v.begin(),v.end()); cout << v[0]+v[1] << endl; }
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#include <bits/stdc++.h> using namespace std; int main() { int A,B; int ans; cin >> A >> B; if(B == 1){ cout << "0" << endl; return 0; } ans = ((B-A) + (A-2))/(A-1) + 1; cout << ans << endl; }
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < (n); i++) using namespace std; using ll = long long; using P = pair<int,int>; int main(){ int a, b; cin >> a >> b; int sum = 1; rep(i,22){ if(sum >= b){ cout << i << endl; return 0; } sum--; ...
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#include <bits/stdc++.h> using namespace std; const int MAXN=2020,MOD=998244353; template <class T> inline bool read(T &ret) { char c; int sgn; if (c = getchar(), c == EOF) { return 0; } while (c != '-' && (c < '0' || c > '9')) { c = getchar(); } sgn = (c == '-') ? -...
#include <algorithm> #include <cmath> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <set> #include <stack> #include <string> #include <vector> #define REP(i, n) for(int i = 0; i < n; ++i) using namespace std; using LLONG = long long; const LLONG MOD = 998244353; cl...
0
#include <iostream> #include <string> #include <vector> #include <set> #include <algorithm> #include <cctype> #include <cmath> #include <queue> #include <map> #include <numeric> #include <unordered_map> #include <iomanip> #include <functional> #include <bitset> #include <complex> #include <stack> #define rep(i, n) f...
#include<iostream> #include<vector> #include<queue> using namespace std; int h, w, dx[] = { -1,0,1,0 }, dy[] = { 0,-1,0,1 }; vector<string>m; int main() { cin >> h >> w; m.resize(h); int sum = 0; for (int i = 0; i < h; i++) { cin >> m[i]; for (int j = 0; j < w; j++) { if (m[i][j] == '.')sum++; } } ve...
0
#include<bits/stdc++.h> #define int long long using namespace std; signed main(){ int N; cin>>N; vector<int> A(1010); for(int i=1;i<=N;i++){ int n=i; for(int j=2;j<=n/j;j++) for(;n%j==0;n/=j) A[j]++; if(n!=1) A[n]++; } int ans=1; for(int i:A) ans=ans*(i+1)%1000000007; ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int,int> P; #define all(v) v.begin(), v.end() const ll mod=1000000007; ll countBits(ll in){ int res=0; for(;in>0;in>>=1){ if((in&0x01)!=0){ res++; } } return res; } template<typenam...
0
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 0; i < n; i++) #define rep1(i, n) for(int i = 1; i < n+1; i++) #define all(A) A.begin(),A.end() typedef long long ll; int main(){ int a,b,c; cin >> a >> b >> c; int A = min(a,b); int B = max(a,b); for(int i=A;i<=B;i++){ if(i == c...
#include <bits/stdc++.h> typedef long long ll; #define rep(i, n) for (int i = 0; i < (ll)n; ++i) #define INF 10e7 #define MOD 1000000000 + 7 #define MAX 51000 #define all(x) (x).begin(), (x).end() #define MX(x) *max_element(all(x)) #define MN(x) *min_element(all(x)) using namespace std; void solve(void) { int a,...
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#include <bits/stdc++.h> #define rep(a,n) for (ll a = 0; a < (n); ++a) using namespace std; typedef long long ll; typedef pair<ll,ll> P; typedef vector<vector<ll> > Graph; 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 ...
#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...
0
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> P; #define fi first #define se second #define repl(i,a,b) for(ll i=(ll)(a);i<(ll)(b);i++) #define rep(i,n) repl(i,0,n) #define all(x) (x).begin(),(x).end() #define dbg(x) cout<<#x"="<<x<<endl #defi...
#include<bits/stdc++.h> using namespace std; const int MAX=100000+5; int n; pair<int,int> coord[MAX]; vector<int> par(MAX,0); vector<pair<int,pair<int,int> > > edges; int root(int x) { while(par[x]!=x) { par[x]=par[par[x]]; x=par[x]; } return x; } void union1(int x,int y) { int u=root(x); int v=root(y); p...
0
#include <bits/stdc++.h> #define _GLIBCXX_DEBUG #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; int main() { int h,w,n; cin >> h >> w >>n; int a=max(h,w); cout<<(a + n - 1) / a<<endl; return 0; }
#include <iostream> #include <string> #include <algorithm> #include <vector> //#include <stack> //#include <queue> //#include <cstdio> #include <cmath> #include <iterator> #include <map> //#include <list> #include <iomanip> using namespace std; #define IOS ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0); #defin...
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#include <bits/stdc++.h> using namespace std; // #define int long long #define rep(i, n) for (long long i = (long long)(0); i < (long long)(n); ++i) #define reps(i, n) for (long long i = (long long)(1); i <= (long long)(n); ++i) #define rrep(i, n) for (long long i = ((long long)(n)-1); i >= 0; i--) #define rreps(i, n)...
#include <bits/stdc++.h> using ll = long long; using namespace std; constexpr int inf = 0x3f3f3f3f; constexpr ll linf = 0x3f3f3f3f3f3f3f3fLL; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, k; cin >> n >> k; cout << n - k + 1 << endl; return 0; }
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#include <cstdio> #include <algorithm> #include <vector> #define file(x) freopen(#x".in", "r", stdin), freopen(#x".out", "w", stdout) inline int read() { int data = 0, w = 1; char ch = getchar(); while (ch != '-' && (ch < '0' || ch > '9')) ch = getchar(); if (ch == '-') w = -1, ch = getchar(); while (ch >= '0' && ...
#include <bits/stdc++.h> using namespace std; #define int long long int pref[250005], suff[250005], ans, prefix[250005], h , w, a, b; const int mod = 1e9 + 7; int BinPow(int x,int n){ if(n == 0) return 1; if(n == 1) return x; else{ int sum = BinPow(x, n / 2) % mod; sum*=s...
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#include<bits/stdc++.h> using namespace std; typedef long long ll; #define fi first #define se second #define pi pair<ll,ll> #define pii pair<ll,pi> #define pb push_back #define mk make_pair #define db double long const int siz = 2 * 1e5 + 7; int parent1[siz]; int nodesize1[siz]; int parent2[siz]; int nodesize2[siz]; i...
#include<iostream> #include<iomanip> #include<cmath> #include<string> #include<cstring> #include<vector> #include<list> #include<algorithm> #include<map> #include<set> #include<queue> #include<stack> using namespace std; typedef long long ll; #define fi first #define se second #define mp make_pair #define mt make_tuple...
0
#include <bits/stdc++.h> using namespace std; int main() { int N,M;cin>>N>>M;bool F=false;int A=-1,B=-1,C=-1; for (int X=0;X<=N;X++){ for (int Y=0;Y<=N;Y++){ if (X+Y<=N&&X*10000+Y*5000+(N-X-Y)*1000==M){ A=X;B=Y;C=(N-X-Y);F=true;break; } } } if(!F){ cout<<-1<<" "<<-1<<" "<<-1<<e...
#include <iostream> #include <string> #include <vector> #include <map> #include <set> #include <unordered_map> #include <unordered_set> using namespace std; long long cnt; void print(vector<int> &data){ for (int i = 0; i < data.size(); ++i){ cout << data[i] << endl; } } void insertSort(vector<int> &data, int d)...
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//こんなプログラムを組んではいけない(戒め //マージの仕様が複雑だし、空白マスを引く処理忘れやすいし、ひどいコードだ。 #include<iostream> #include<queue> using namespace std; const int h = 12; const int w = 12; const int dy[4] = {-1, 0, 1, 0}; const int dx[4] = {0, 1, 0, -1}; char data[h][w+2]; //データ構造をマージする一般的なテクなし。 class UnionFind { public: int oya[2521], size; void i...
#include<iostream> using namespace std; char map[20][20]; void dfs(int i, int j) { map[i][j] = '0'; if (map[i - 1][j] == '1')dfs(i - 1, j); if (map[i + 1][j] == '1')dfs(i + 1, j); if (map[i][j - 1] == '1')dfs(i, j - 1); if (map[i][j + 1] == '1')dfs(i, j + 1); return; } int main() { for (int i = 0; i <= 13; i++) ...
1
#include <iostream> using namespace std; int main(){ int x; int ans =0; cin >> x; ans = x * x * x; cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; #define int long long #define ll long long #define FOR(i,a,b) for(int i=(a); i<=(b); i++) #define rep(i,n) for(int i = 0; i < (n); i++) #define loop(k) rep(author_is_masa,k) #define chmin(a,b) if((a)>(b)) (a)=(b); #define chmax(a,b) if((a)<(b)) (a)=(b); #define vi vector<in...
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#include <bits/stdc++.h> #define PB emplace_back using namespace std; const int N = 17; long long int a[N][N], dp[1<<N]; int main () { ios::sync_with_stdio(0); int n; cin >> n; for(int i = 0 ; i < n ; i++ ) { for(int j = 0 ; j < n ; j++ ) { cin >> a[i][j]; } } lo...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> l_l; typedef pair<int, int> i_i; 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) { ...
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#include <iostream> #include <algorithm> using namespace std; const int INF = 100000000; int cost[101][101]; int d[101]; bool used[101]; int n,k; int dijkstra(int s, int g) { fill(d,d+n,INF); fill(used,used+n,false); d[s] = 0; while(true) { int v = -1; for (int u = 0; u < n; u++ ) { if (!u...
#include<iostream> using namespace std; class meb{ public: int num; unsigned long long tanka; unsigned long long count; unsigned long long sum; }; int main(){ int n; while(1){ int cc=0; cin>>n; meb st[n]; if(n==0)break; for(int i=0;i<n;i++){ cin>>st[i].num>>st[i].tanka>>st[i].count; } for(int k...
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#include <bits/stdc++.h> using namespace std; typedef long long lol; //マクロ //forループ関係 //引数は、(ループ内変数,動く範囲)か(ループ内変数,始めの数,終わりの数)、のどちらか //Dがついてないものはループ変数は1ずつインクリメントされ、Dがついてるものはループ変数は1ずつデクリメントされる #define REP(i,n) for(lol i=0;i<lol(n);i++) #define REPD(i,n) for(lol i=n-1;i>=0;i--) #define FOR(i,a,b) for(lol i=a;i<=lol(b);i+...
#include <iostream> #include <math.h> #include <numeric> #include <vector> #include <utility> #include <algorithm> #include <map> #include <queue> #include <queue> #include <stack> #include <sstream> #include <set> typedef long long ll; const int dx[8]={1,0,-1,0,1,-1,-1,1}; const int dy[8]={0,1,0,-1,1,1,-1,-1}; cons...
0
#include<bits/stdc++.h> using namespace std; typedef pair<double,string> P; int main(){ int n; while(cin>>n,n){ P pr[55]; for(int i=0;i<n;i++){ string l; cin>>l; int p,a,b,c,d,e,f,s,m; cin>>p>>a>>b>>c>>d>>e>>f>>s>>m; double sumi=f*s*m-p; double sumt=a+b+c+(d+e)*m; p...
#include <stdio.h> #include <string.h> int main(void){ int p, sum, d, e, f, s, m, n, i, j, x, max_i; double tmp1, eff[50]; char str[50][21], C, tmp2[21]; while(1){ scanf("%d%*c",&n); if(n == 0) break; for(i = 0;i < n;i++){ j = 0; while((C = getchar()) != ' ') str[i][j++] = C;...
1
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> P; #define rep(i,m,n) for(int i=m;i<n;i++) ll mod=1e9+7; int main(){ int n; cin>>n; cout<<n/3<<endl; }
#include<bits/stdc++.h> using namespace std; ///Welcome to Nasif's Code #define bug printf("bug\n"); #define bug2(var) cout<<#var<<" "<<var<<endl; #define co(q) cout<<q<<endl; #define all(q) (q).begin(),(q).end() typedef long long int ll; typedef unsigned long long int ull; const int MOD = (int)1e9+7; const int MAX = 1...
0
#include<iostream> #include<algorithm> using namespace std; int main (void) { int a,b; cin>>a>>b; int start=1; b=b-1; int ans; ans=b/(a-1); if(b%(a-1)!=0)ans++; cout<<ans<<endl; }
#include <stdio.h> typedef long long ll; int main(void) { ll h, w, n, m; scanf("%lld%lld%lld", &h, &w, &n); m = h > w ? h : w; printf("%lld", (n + m - 1) / m); return 0; }
0
#include <bits/stdc++.h> using namespace std; using pii = pair<int,int>; using pll = pair<long long, long long>; const long long INF = 1<<29; const int MOD = 1000000007; long long ruizyou(long long m,long long n){ if(m == 0)return 0; if(m == 1)return 1; long long ans = 1; long long tmp = m; for(int i=0;i<=30...
#include <iostream> #include <cstdio> using namespace std; int n, a, b; int main() { cin >> n; if(n==1) cout << "Hello World"; else { cin >> a >> b; cout << a+b; } return 0; }
0
#include<iostream> #include<vector> #include<cstring> #include<algorithm> using namespace std; const int N_MAX = 100; const int INF = 1000000; struct edge{ int to, cap, rev; edge(int t, int c, int r): to(t), cap(c), rev(r){} }; vector<edge> G[N_MAX * 2]; bool used[N_MAX * 2]; void add_edge(int from, int to,...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<n; i++) #define REP(i,m,n) for(ll i=(ll)(m);i<(ll)(n);i++) #define fi first #define se second long long mo = 1e9 + 7; typedef long long ll; typedef long double ld; typedef pair<int,int> Pii; typedef pair<ll,ll> Pll; template<class T, class S>...
1
#include <bits/stdc++.h> using namespace std; #define ll long long //ライブラリ始まり //定数 //円周率 const double pi = 3.1415926535897932384; //天井 const int INF = 1000000000; // = 10^9 const ll LINF = 1000000000000000; // = 10^15 //ABC文字列 const string ABC = "ABCDEFGHIJKLMNOPQRSTUVWXYZABC"; const string abc = "abcdefghijklmnopqrs...
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, q; string s; cin >> n >> s >> q; while (q--) { int k; cin >> k; vector<ll> d(n), m(n), dm(n); ll ans = 0; for (int i = 0; i < n; i++) { if (...
0
#include <algorithm> #include <iostream> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; int n, m; int p[1003]; void solve() { sort(p, p + n); reverse(p, p+n); int ans = 0; rep(i, n) ans += p[i]; for (int i = 0; i + m - 1 < n; i += m) { ans -= p[i + m - 1]; } ...
#include<stdio.h> #include<iostream> using namespace std; void insert_sort(long int *num,long int n,long int g,long int *cnt); int main(){ long int cnt[1]; long int num[1000000]; long int n; long int i; long int m[1000000]; long int count=0; long int k; i...
0
#include <bits/stdc++.h> using namespace std; int main () { int A, B; cin >> A >> B; int tasu = A + B; int hiku = A - B; int kake = A * B; if (tasu >= hiku && tasu >= kake) { cout << tasu << endl; } else if (hiku >= kake && hiku >= tasu) { cout << hiku << endl; } else { cout << kake <...
#include <bits/stdc++.h> #define INF 5000000000000000000 #define ll long long #define pll pair<ll, ll> using namespace std; int main() { ll a, b; cin >> a >> b; ll ans = max(a + b, a - b); ans = max(ans, a * b); cout << ans << endl; }
1
#include <algorithm> #include <boost/optional.hpp> #include <climits> #include <cmath> #include <cstdio> #include <cstring> #include <functional> #include <iomanip> #include <iostream> #include <limits> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <string...
#include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; using E = pair<ll, P>; const ll INF = 1LL << 60; int n; ll D; ll a[200005]; vector< E > edges; void solve(int L, int R) { if (R - L <= 1) return; int mid = (R + L) / 2; ll lval = INF; int lidx = -1; f...
0
#include <iostream> #include <algorithm> #include <cmath> #include <cstdio> using namespace std; #define MAX 10000000 int b[110]; bool used[110]; struct edge{int from, to, cost;}; int solve(int a[110][110], int n, int s, int e){ fill(b, b+110, MAX); fill(used, used+110, false); b[s] = 0; while(1){ int v = -1; ...
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; #define mp make_pair #define pb(x) push_back(x) #define vll vector<long long> #define pll pair<long long, long long> #define mll map<long long, long long> #define sz(v)...
0
#include <iostream> #include <vector> #include <set> #include <map> #include <unordered_map> #include <unordered_set> #include <algorithm> #include <iomanip> #include <numeric> #include <queue> #include <cmath> using namespace std; int main() { int n, m; cin >> n; unordered_map<string, int> um; i...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define all(x) (x).begin(), (x).end() const int N = 200200; const int MAXN = 600600; int ans = 59408656; int n; vector<int> on0[MAXN][4]; vector<int> on1[MAXN][4]; vector<int> on2[MAXN][4]; vector<int> on3[MAXN][4]; int Upd(vector<int> a, vector...
0
#include <bits/stdc++.h> #include <ctime> #define rep(i,a,b) for(int i =a;i<b;i++) using namespace std; typedef unsigned long long ll; inline int cine() {int a; return scanf("%d", &a) ? a : 1e9;} void solve() { int train, bus, mine = 1e9, sum = 0 ; rep(i, 0, 2) { cin >> train; mine = min(mine,...
#include <bits/stdc++.h> #define rep(i,n) for (int (i) = 0; (i) < (n); i++) #define ll long long using namespace std; int main() { int q,w,e,r; cin >>q>>w>>e>>r; cout << min(q,w) + min(e,r); }
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#define _CRT_SECURE_NO_WARNINGS #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 <numeric> #include <ctime> #include <comple...
#include<iostream> #include<algorithm> #include<vector> #include<iomanip> #include<cmath> using namespace std; #define rep(i,N) for(int i=0;i<N;i++) //0から #define REP(i,N) for(int j=i;j<N;j++) //iから typedef long long ll; ll binary_search(vector<ll> a, ll n, ll key){ ll right = n, left = -1; ll md = (rig...
1
#include <iostream> #include <string> #include <algorithm> #include <vector> #include <math.h> #include <map> using namespace std; int main(){ double n; cin >> n; cout << n*(180-(360/n)) << endl; return 0; }
#include<iostream> #include<string> #include<algorithm> #include<vector> #include<queue> #include<set> #include<iomanip> #define pi 3.14159265358979323846 #define ll long long #define rep(i, a, n) for(int i = a; i < n; i++) using namespace std; int main(){ string s; cin >> s; if(s == "RRR"){ cout << "3\n"; ...
0
#include <bits/stdc++.h> using namespace std; int main() { int N,x; cin >> N; x = N%10 + ((N%100) / 10) + ((N%1000) / 100 ) + ((N%10000) / 1000) + ((N%100000) / 10000) + ((N%1000000) / 100000) + ((N%10000000)/1000000)+((N%1000000000) / 10000000); if(N%x == 0) cout << "Yes" << endl; if(N%x != 0){ ...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int a; string s = to_string(n); for (char c : s) { a += (c - '0'); } if (!(n % a)) { cout << "Yes" << endl; } else { cout << "No" << endl; } }
1
#include <iostream> #include <string> using namespace std; int main(){ string s; cin >> s; int cnt = 0; for(int i = 2; i < s.size()-1; i++){ if(s[i] == 'C') { cnt++; if(cnt == 1) s[i] = 'c'; } } if(cnt != 1){ puts("WA"); return 0; } for...
#include <bits/stdc++.h> using namespace std; int dp[1005]; const char domino[15][15][15] = { {}, // 0 {}, // 1 {}, // 2 {}, // 3 {"aacd", "bbcd", "efgg", "efhh"}, // 4 {"aabbc", "dee.c", "d..fg", "j..fg", "jiihh"}, // 5 {}, // 6 {"aabbcc.", "dd.ee.f", "..h..gf", "..h..gm", "ii.jj.m", ...
0
#include <stdio.h> int main() { char x[102]; char g[102]; scanf ("%s %s", x, g); printf("%s%s", g ,x); return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chm...
1
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n); ++i) int main(void) { int n, cnt=0; string a,b,c; cin >> n >> a >> b >> c; rep(i,n) cnt += set<char>({a[i], b[i], c[i]}).size() - 1; cout << cnt << endl; return 0; }
#include<bits/stdc++.h> using namespace std; #define rep(i,j,n) for(int i=(int)(j);i<(int)(n);i++) #define REP(i,j,n) for(int i=(int)(j);i<=(int)(n);i++) #define MOD 1000000007 #define int long long #define ALL(a) (a).begin(),(a).end() #define vi vector<int> #define vii vector<vi> #define pii pair<int,int> #define priq...
1
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int a; for(int i=0;i*i<=n;i++) a=i*i; cout<<a<<endl; }
/** author: __nishad__ **/ //#pragma GCC optimize(2) //#pragma GCC optimize(3, "Ofast", "inline") #include<bits/stdc++.h> using namespace std; typedef long long ll ; typedef vector<ll> vll ; #define IOS ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); #define all(v) (v).begin(),(v).end() #define precision(k) co...
1
#include <cstdio> #include <algorithm> #define mod 998244353 #define maxn 200010 #define LL long long using namespace std; LL fact[maxn],inv[maxn],ans,t[maxn],p; int n,m,k,nm; LL quick_pow(LL a,LL b){//a^b LL ans=1; while(b){ if(b&1)ans=ans*a%mod; a=a*a%mod; b>>=1; } return ans%mod; } void init(){ int i; sc...
#define _CRT_SECURE_NO_WARNINGS #include<bits/stdc++.h> #include <unordered_map> //#include"testlib.h" #define endl "\n" #define all(v) v.begin(),v.end() #define allr(s) s.rbegin(),s.rend() #define RT(s) return cout<<s,0 #define sz(s) (int)(s.size()) #define PI acos(-1) #define EPS 1e-8 #define watch(x) cout << (#x)...
1
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef unsigned ui; typedef unsigned long long ul; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef pair<ld, ld> pdd; typedef pair<bool, bool> pbb; typedef vector<int> vi; #define pb push_back #define fi first #def...
#include<bits/stdc++.h> #define pb push_back #define mp make_pair #define fst first #define snd second using namespace std; typedef long long ll; typedef double db; typedef long double ldb; const int inf=1e9+10; const int maxn=16; int dp[1<<maxn][maxn],dp2[1<<maxn],n,m,cost[maxn][maxn]; vector <int> g[1<<maxn]; i...
0
#include <iostream> #include <algorithm> #include <cmath> #include <string> using namespace std; int main(){ string str; while(cin >> str){ // cout << str << endl; string strtmp; for(int i=0;i<str.size();i++){ strtmp.push_back(str[str.size()-1-i]); } cout << strtmp << endl; } }
#include <bits/stdc++.h> using namespace std; //型名省略 typedef long long ll; typedef vector<long long> vl; typedef vector<vector<long long>> vll; typedef vector<char> vc; typedef vector<vector<char>> vcc; typedef vector<string> vs; //マクロ #define rep(i,n) for(ll i = 0; i < (ll) n; i++) #define rep2(i,x,n) for(ll i = (ll) ...
0
#include<cstdio> #include<queue> #include<utility> using namespace std; typedef pair<int, int> P; const int MAX_N = 400; const int di[] = {1, 0, -1, 0}; const int dj[] = {0, 1, 0, -1}; bool color[MAX_N][MAX_N]; int H, W; char ch[MAX_N + 1]; void input(){ scanf("%d%d", &H, &W); for(int i = 0; i < H; ++i){ sca...
#include <algorithm> #include <cstdio> #include <iostream> using namespace std; int main() { int INFTY = 1000000000; int n; scanf("%d", &n); int p[n + 1]; for (int i = 0; i < n; i++) { scanf("%d %d", p + i, p + i + 1); } int m[n + 1][n + 1]; for (int i = 1; i <= n; ++i) { for (int j = 1; j <= n; ++j) ...
0
#include <bits/stdc++.h> using namespace std; int main() { double H, W, N; cin >> H >> W >> N; if(H >= W) cout << ceil(N/H) << endl; else cout << ceil(N/W) << endl; }
#include <iostream> #include <string> namespace ABC169 { class A { public: A() = default; ~A() = default; void Run() { int A = 0; int B = 0; std::cin >> A; std::cin >> B; std::cout << A*B << std::endl; } }; } int main() { ABC169::A prob; prob.Run(); ...
0
#include<bits/stdc++.h> using namespace std; using ll = long long; //constructor: LCA(graph); template<class T> class LCA_weight { private: int n; int D = 30; //hight vector<int> depth; //depth from root vector<vector<pair<int,T>>> hen; //tree vector<vecto...
#include <bits/stdc++.h> // #include <atcoder/all> #define ll long long int #define ld long double #define yorn(f) cout<<((f)?"Yes":"No")<<endl; #define YORN(f) cout<<((f)?"YES":"NO")<<endl; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define repi(i, n) for (ll i = 1; i < (ll)(n); i++) #define all(x) (x).begin()...
1
#include <bits/stdc++.h> using namespace std; #define gc getchar_unlocked #define fo(i, n) for (i = 0; i < n; i++) #define Fo(i, k, n) for (i = k; k < n ? i < n : i > n; k < n ? i += 1 : i -= 1) #define ll long long #define si(x) scanf("%d", &x) #define sl(x) scanf("%lld", &x) #define ss(s) scanf("%s", s) #define pi(x)...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int, int> P; typedef pair<ll, ll> Pl; const int INT_INF = 2147483646; const ll LL_INF = 9223372036854775807; const double PI=3.1415926535897932; bool SecondCompare(const pair<int,int> &a,const pair<int,int> &b) { return a.second<...
0
#include <bits/stdc++.h> #define rep(i, f, n) for (ll i = (f); i < (ll)(n); i++) #define repe(i, f, n) for (ll i = (f); i <= (ll)(n); i++) using namespace std; using ll = long long; using pint = pair<int, int>; int main() { int N; cin >> N; for (int i = N; i > 0; i--) { double a = sqrt(i); if (ceil(a) ==...
#include<bits/stdc++.h> using namespace std; ///Welcome to Nasif's Code #define bug printf("bug\n"); #define bug2(var) cout<<#var<<" "<<var<<endl; #define co(q) cout<<q<<endl; #define all(q) (q).begin(),(q).end() typedef long long int ll; typedef unsigned long long int ull; const int MOD = (int)1e9+7; const int MAX = 1...
1
#include <iostream> using namespace std; int main(){ int a,b; cin >> a >> b; if(a>8)cout << ":("; else if(b>8)cout << ":("; else cout << "Yay!"; }
#include <bits/stdc++.h> using namespace std; #define ALL(v) v.begin(), v.end() #define V vector #define P pair using ll = long long; using ld = long double; const int MOD = 1e9+7; int main() { int a, b; cin >> a >> b; cout << max({a+b, a*b, a-b}) << endl; return 0; }
0
#include <iostream> using namespace std; #include <algorithm> int main() { int n; while (1) { cin >> n; if (n==0) break; int p1=0, p2=0; int c1, c2; for (int i=0; i<n; i++) { cin >> c1 >> c2; if (c1==c2) p1+=c1, p2+=c2; if (c1>c2) p1+=c1+c2; if (c1<c2) p2+=c1+c2; } cout << p1 << " " << p2 ...
#include<bits/stdc++.h> using namespace std; int main(){ int n; string str; cin >> n; for(int i=0;i<n;i++){ int out = 0; int a[4] = {}; while(out != 3){ cin >> str; if(str == "OUT") out++; else if(str == "HOMERUN"){ a[3] += a[0]+a[1]+a[2]+1; a[0] = a[1...
0
#include <bits/stdc++.h> using namespace std; #define endl "\n" #define int long long #define ar array<int,2> #define inf 1000000000000000000 int mod=1e9+7; int min(int a,int b){return (a<b)?a:b;} int max(int a,int b){return (a>b)?a:b;} int fp(int a,int b){if(b==0) return 1;int x=fp(a,b/2);x=(x*x)%mod;if(b&1) x=(x*a)%...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0; i<(n); i++) #define rep2(i,x,n) for(int i=x; i<(n); i++) #define ALL(c) (c).begin(), (c).end() #define pb push_back #define eb emplace_back using namespace std; const long long INF = 1LL<<60; // 仮想的な無限大の値; using ll = long long; using P = pair<int, int>; #define vi...
0
#include<bits/stdc++.h> using namespace std; vector<int>adj[100003],leaf; int par[100003],depth[100005],sparse[100005][20],root=0,lz=0; int lca(int p,int q) { int a,b,c,d,lp,i,j; if(depth[p]<depth[q]) { c=p; p=q; q=c; } for(j=19;j>=0;j--) { if((depth[p]-(1 << j))>=depth[q])...
#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>; using T = tuple<int,int,int>; int main(){ int h, w; cin >> h >> w; map<int,int> ns; //(現在地、スタート地点の最大値) multiset<int> dist; //現在地ースタート地点の最大値 rep(i,w) ns[i] = i; //キーiにiを代入 ...
0
#include <vector> #include <algorithm> #include <iostream> #include <climits> using namespace std; typedef long long int int64; vector<int64> P,Q; int64 N,M,T; int main(void) { while(true) { N = 0; M = 0; P.clear(); Q.clear(); P.shrink_to_fit(); Q.shrink_to_fit(); cin >> N >> M; if(N == 0 && M == 0)...
#include <iostream> #include <vector> #include <string> using namespace std; char Decryption(int k, char s) { char station[] = {'a','b','c','d','e','f','g','h','i','j','k','l','m', 'n','o','p','q','r','s','t','u','v','w','x','y','z', 'A','B','C','D','E','F','G','H','I','J','K'...
0
#include <bits/stdc++.h> using namespace std; int main() { int N,Y; cin >> N >> Y; int ansi=-1, ansj=-1, ansk=-1; for(int i=0; i<=N; i++){ for(int j=0; j<=N-i; j++){ int k = N-i-j; int total = i*10000 + j*5000 + k*1000; if(total == Y){ ansi = i; ansj = j; ...
#include <algorithm> #include <cmath> #include <iostream> #include <vector> using namespace std; int main() { int64_t N, M; cin >> N >> M; int64_t res = 1; for (int64_t m = 1; m <= sqrt(M); ++m) { if (M % m) continue; int64_t m2 = M / m; if (m >= N) res = max(res, m2); if (m2 >= N) res = max(r...
0
#include<bits/stdc++.h> using namespace std; main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); long long i,j,k,l,m,n,o,p,q; while(cin>>m>>n>>o>>p) { if(m+n>o+p) cout<<"Left"<<endl; else if(m+n<o+p) cout<<"Right"<<endl; else co...
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; #define FASTIO ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define endl '\n' #define pb push_back #define pf push_front #define mp make_pair #define fi first #define se second using ll = long long; using P = pair<ll, ll>; /*追加部分...
1
#include<bits/stdc++.h> using namespace std; #define fi first #define se second #define mp make_pair #define pb push_back #define all(x) x.begin(),x.end() #define dbg(x) cout<<#x<<":"<<x<<endl typedef long long ll; typedef pair<ll,ll> P; typedef pair<ll,P> PP; vector<int> g[111111]; int p[111111]; ll ans; ll n,k; int...
#include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #include <string> #include <cmath> #include <map> #include <vector> #include <set> #include <queue> #include <stack> using namespace std; typedef long long ll; int n,m; ll x,sum,ans; map<ll,int>mmp; int main() { scanf("%d%d",&n,&m); s...
0
#include<iostream> #include<stdio.h> #include<string.h> #include<ctype.h> #include<cmath> #include<iomanip> using namespace std; int main(void){ int N,A[1000],c,hokan,flag,j,i,kaisuu; cin>>N; for(c=0;c<N;c++){ cin>>A[c]; } flag=1; i=0; kaisuu=0; while(flag){ flag=0; for(j=N-1;i<j;j--){ if(A[j]<A[j-1]...
#include <cstdio> #include <cstring> #include <cstdlib> #include <cmath> #include <complex> #include <string> #include <sstream> #include <algorithm> #include <numeric> #include <vector> #include <queue> #include <stack> #include <functional> #include <iostream> #include <map> #include <set> using namespace std; typede...
1
#include<bits/stdc++.h> using namespace std; int main(){ int N, L; cin >> N >> L; int eated_apple = 10000000; int sum_taste = 0; for(int i=1; i<=N; i++){ sum_taste += L+i-1; if(abs(eated_apple)>abs(L+i-1)) eated_apple = L+i-1; } cout << sum_taste-eated_apple << endl; return 0; }
#include <bits/stdc++.h> using namespace std; /////////////////////////////////////////// const long long int INF = 1LL<<60; const long long int Mod = 1000000007; const long long int sMod = 998244353; using ll = long long int; using ci = const int; using vi = vector<int>; using Vi = vector<long long int>; using P = pa...
1
#include<bits/stdc++.h> #define int long long using namespace std; int n,t,f,ans; double a[200001]; map<pair<int,int>,int> m; signed main() { scanf("%lld",&n); for(int i=1;i<=n;i++) { scanf("%lf",&a[i]); int b=round(a[i]*1000000000); t=f=-9; while(b%2==0) { b/=2; t++; } while(b%5==0) { b/=5;...
#include <bits/stdc++.h> using namespace std; int cnt[80][50]; int cnt2[200100], cnt5[200100]; char str[50]; long long inp() { memset(str, 0, sizeof(str)); scanf("%s", str); long long ret = 0; int point = 0; int pointflag = 0; for(int i = 0; str[i] ; ++i) { if(pointflag) ...
1
#include<bits/stdc++.h> using namespace std; #define rep(i, n) repi(i,0,n) #define repi(i,a,b) for(int i=(int)(a);i<(int)(b);++i) #define pb push_back int main(){ int x,y,z; while(1){ cin>>x>>y>>z; if(x==0&&y==0&&z==0)break; int a[114514]; int b[114514]; rep...
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; typedef vector<int> VI; typedef vector<VI> VVI; const double PI = 3.14159265358979323846; const double EPS = 1e-12; const int INF = numeric_limits<int>::max() / 2; const int NEG_INF = numeric_limits<int>::min() / 2; int ma...
0
#include <bits/stdc++.h> #define endl '\n' using namespace std; template<class T, class T2> inline void chkmax(T &x, const T2 &y) { if(x < y) x = y; } template<class T, class T2> inline void chkmin(T &x, const T2 &y) { if(x > y) x = y; } const int MAXN = (int)3e5 + 17; const int mod = (int)1e9 + 7; const int OFFSET = ...
#include <bits/stdc++.h> using namespace std; const int mod = 1000000007; string s; int dp[2][3][300004]; void sub(const string& s) { dp[1][0][0] = 1; for (int i = 1; i < s.size(); ++i) { for (int c : {0, 1}) { if (c == 1 && s[i] == '0' || c == 0 && s[i] == '1') continue; for (int pc : {0, ...
1
#include <bits/stdc++.h> using i64 = long long; int main() { int n, m; scanf("%d%d", &n, &m); std::vector<std::tuple<int, int, int>> es; std::vector<std::pair<int, int>> w; for (int i = 0; i < m; i++) { int p, q, c; scanf("%d%d%d", &p, &q, &c); --p; --q; es.emplace_b...
#include<bits/stdc++.h> using namespace std; #define f1(a,b,c) for(int c=a;c<=b;c++) #define f2(a,b,c) for(int c=a;c>=b;c--) #define f3(a,b,c) for(int c=a;c;c=b) #define so1(a,n) sort(a+1,a+n+1,mycmp); #define so2(a,n) sort(a+1,a+n+1); #define ll long long #define itn int #define ubt int #define pii pair<int,int> #def...
1
#include <iostream> #include <cstdio> #include <algorithm> #include <string> #include <cstring> #include <cctype> #include <cmath> #include <stack> #include <queue> #include <vector> #include <set> #include <map> #include <list> #include <stdio.h> #include <string.h> #include <cstdlib> #include <math.h> #define INF 200...
#include <iostream> #include <fstream> using namespace std; int main() { //ifstream cin("INPUT.txt"); //ofstream cout("OUTPUT.txt"); int n, m, sum, i; int a, b; while(cin >> n >> m, n != 0 && m != 0) { int friends[500] = {0}; //1=友達 2=友達の友達 int m1[10000] = {0}; int m2[10000] = {0}; for(i = 0; i < m; i++) ...
1
//#define _GLIBCXX_DEBUG #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...
#include <iostream> #include <vector> template<typename T> void Dump(const std::vector<T>& xs) { for (int i = 0; i < xs.size()-1; ++i) { std::cout << xs[i] << ' '; } std::cout << xs.back() << std::endl; } template<typename T> int BubbleSort(std::vector<T>* src) { std::vector<T>& xs = *src; bool change...
0
#include<bits/stdc++.h> using namespace std; int main(){ int n; int k; cin>>n>>k; if(n%k==0){ cout<<0<<endl; } else{ cout<<1<<endl; } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define MOD (int)1e9+7 #define rep(i,a,b) for(int i=a;i<b;++i) #define rrep(i,a,b) for(int i=a;i>b;--i) #define vi vector<int> #define vl vector<ll> #define ld long double #define vvi vector<vector<int>> #define vvl vector<vector<long long>> #define...
1
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(long long i=0;i<(long long)(n);i++) #define REP(i,k,n) for(long long i=k;i<(long long)(n);i++) #define all(a) a.begin(),a.end() #define pb emplace_back #define eb emplace_back #define lb(v,k) (lower_bound(all(v),k)-v.begin()) #define ub(v,k) (upper_bo...
#include <bits/stdc++.h> using namespace std; const long long inf = (long long) 1e18; const int N = 5010; long long f[N][N]; bool cmp(pair<int,int> a,pair<int,int> b){ return a.first < b.first; } int main() { int n; scanf("%d", &n); vector< pair<int,int> > a(n); for (int i = 0; i < n; i++) { scanf(...
1
#include <bits/stdc++.h> using namespace std; #define REP(i, a, b) for (int i = (int)(a); i < (int)(b); i++) #define rep(i, n) REP(i, 0, n) #define rrep(i, n) for (int i = (int)(n-1); i >= 0; i--) #define sz(x) int(x.size()) #define bitsz(x) int(__builtin_popcount(x)) #define all(x) (x).begin(), (x).end() #define rall(...
#include<bits/stdc++.h> using namespace std; using LL = long long; using ULL = unsigned long long; #define rep(i,n) for(int i=0; i<(n); i++) int N; int A[3][100001]; LL dp[3][100001] = {}; int main() { scanf("%d", &N); rep(j, 3) { rep(i, N) scanf("%d", &A[j][i]); A[j][N] = 1000000001; } rep(j, 3) sort(A[j...
1
#include<cstdio> #include<utility> #include<algorithm> #include<vector> #include<queue> #define MAX_N 262144 #define INF 1000000000000000 typedef long long ll; using namespace std; int used[MAX_N]; ll n,d,a[MAX_N],ans=0,two[20]; pair<ll,ll> p[MAX_N],t[2*MAX_N][2]; vector<pair<ll,ll> > g[MAX_N]; void init(){ for(ll...
#include<cstdio> #include<cmath> #include<algorithm> #include<vector> using namespace std; typedef long long ll; typedef pair<ll,int> pli; #define fir first #define sec second #define Mp make_pair const int MAXN = 2e5 + 5; const int inf = 0x3f3f3f3f; const ll linf = 0x3f3f3f3f3f3f3f3f; template<typename T> void chk_mi...
1
#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 <cstdio> #include <iostream> #include <vector> #define lson (idx << 1) #define rson (idx << 1 | 1) #define INF 1000000000000LL #define MAXN 200010 using namespace std; typedef long long ll; // `lo` is the current minimum of the segment. // `lh` is the current value of the left endpoint. // `lazy` is the lazy...
0
#include<algorithm> #include<iostream> #include<cstring> #include<string> #include<vector> #include<cstdio> #include<cmath> #include<map> #include<set> using namespace std; long long n,d,a[200005],r[200005],l[200005]; int main() { cin>>n>>d; long long ret=0; for(int i=0;i<n;i++) { cin>>a[i]; ret+=a[i]; } ...
#include <iostream> #include <queue> using namespace std; typedef long long ll; typedef pair<ll, int> P; int main() { int n; ll d; cin >> n >> d; ll a[200005]; priority_queue<P, vector<P>, greater<P>> que; for(int i = 0; i < n; i++){ cin >> a[i]; que.push(P(a[i], i)); } ...
1
#include <iostream> #include <string> #include <cstdlib> #include <cmath> #include <vector> #include <map> #include <set> #include <algorithm> #include <queue> #include <stack> #include <functional> #include <bitset> using namespace std; typedef long long ll; typedef vector<ll> vl; typedef vector<vl> vvl; typedef pair<...
#include <iostream> #include <vector> #include <algorithm> #include <string> #include <queue> #include <map> using ll = long long; using namespace std; constexpr ll inf = 1e15; #define MAX_N 1000 constexpr int MAX = 10000; constexpr int MOD = 1e9+7; long long fac[MAX], finv[MAX], inv[MAX]; // テーブルを作る前処理 void COMin...
0
#include <bits/stdc++.h> using namespace std; typedef double D; typedef long long int LL; #define st first #define nd second #define pb push_back #define PLL pair <LL, LL> #define PII pair <int, int> const int N = 507; const int MX = 1e9 + 7; const LL INF = 1e18 + 9LL; int n; LL tab[N][N]; vector <int> primes; LL...
#include <bits/stdc++.h> using namespace std; #define lor(a,b,c) for(register int a=b;a<=c;++a) #define ror(a,b,c) for(register int a=c;a>=b;--a) typedef long long ll; const int MAXN=505,MAXD=7919; const int movx[4]={-1,0,1,0},movy[4]={0,1,0,-1}; int n; ll a[MAXN][MAXN]; bool vis[MAXD]; ll prime[MAXN<<1]; inline ll ...
1
#include <bits/stdc++.h> #define rep(i, start, end) for (long long i = start; i < end; ++i) #define repreverse(i, start, end) for (long long i = start; i >= end; --i) #define all(x) (x).begin(), (x).end() #define len(x) ((long long)(x).size()) #define lcm(a, b) ((a) / __gcd((a), (b)) * (b)) using namespace std; using l...
#include <iostream> using namespace std; typedef long long int LLI; int main() { LLI n, a, b, save; cin >> n >> a >> b; LLI first, second, ans = 0; cin >> first >> second; save = ( second - first ) * a; if( save > b ) ans += b; else ans += save; first = second; for(int i = 2; i < n; i++) { cin...
1
#include <iostream> #include <string> using namespace std; int main(){ string text; while(getline(cin,text,'\n')){ for(int i=0;i<26;i++){ for(int w=0;w<text.size();w++){ if ('a'<=text[w]&&text[w]<'z') text[w]++; else if(text[w]=='z') text[w] = 'a'; } if (text.find("this") != string::...
#include <iostream> #include <string> using namespace std; const int ALPHA = 26; int main(){ string input; while(cin && getline(cin, input)){ string cand[ALPHA]; for(int i=0; i<ALPHA; i++){ cand[i] = ""; for(int n=0; n<input.size(); n++){ if('a'<=input[n]&&input[n]<='z'){ cand[i] += (input[n]-'a'...
1
#include<bits/stdc++.h> using namespace std; struct edge{ int to, cost; }; int main(int argc, char *argv[]){ int n, m, r; cin >> n >> m >> r; vector<vector<edge> > g(n); int from; for (int i = 0; i < m; i++) { edge e; cin >> from >> e.to >> e.cost; g[from].push_back(e); } int dp[n]; for ...
#include <iostream> using namespace std; #define full (m == 100 || e == 100 || j == 100) #define avg(n) (m + e + j >= n) #define me80 (m >= 80 || e >= 80) int main() { int n, m, e, j; while (1) { cin >> n; if (n == 0)break; for (int i = 0; i < n; i++) { cin >> m >> e >> j; if (full || m + e >= 180 || avg(...
0
#include<bits/stdc++.h> using namespace std; #define int long long int #define endl "\n" #define F first #define S second #define mod 1000000007 #define pb push_back #define FOR(i,a,n) for(int i=a;i<n;i++) #define REV(i,a,n) for(int i=a;i>=n;i--) #define all(a) a.begin(),a.end() const int NUM = 2e5 + 5; int32_t main()...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for (int i = 0; i < n; i++) static const long long INF = 1000000; using p = pair<int,int>; int main(){ int64_t x,ans; cin >> x; int a,b,c; a = x/500; b = x - 500*a; c = b/5; ans = 1000*a + c*5; cout << ans << endl; }
1
#include<bits/stdc++.h> using namespace std; int main(){ char S; int mix=0; int a=0; for(int i=0; i<3;i++){ cin >> S; if (S=='R'){ a++; mix=max(a,mix); } else { a=0; } } cout << mix << endl; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; int main() { string S; cin >> S; if (S.find("RRR") != string::npos) { cout << 3 << endl; } else { if (S.find("RR") != string::npos) { cout << 2 << endl; ...
1
#include<bits/stdc++.h> #define ll long long #define mod 998244353 #define N 1000009 #define cbn(x,y) ((ll)fac[x]*inv[y]%mod*inv[(x)-(y)]%mod) using namespace std; int m,n,fac[N],inv[N]; int ksm(int x,int y){ int z=1; for (; y; y>>=1,x=(ll)x*x%mod) if (y&1) z=(ll)z*x%mod; return z; } int main(){ scanf("%d%d",&m,&n)...
#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...
0
#include<bits/stdc++.h> using namespace std; int main() { int n,q; cin>>n>>q; vector<int>a(n); for(int i=0;i<n;i++)cin>>a[i]; vector<vector<int> >d(n); vector<int>f(n); vector<int>ans(q); vector<vector<int> >id(n); for(int i=0;i<q;i++) { int l,r; cin>>l>>r; l--; r--; ...
#include<bits/stdc++.h> using namespace std; int ff; int n,m,col[500100],blo,tot,le,ri,ans[500100],cnt[500100]; pair<pair<int,int>,int> que[500100]; bool pp(pair<pair<int,int>,int> x,pair<pair<int,int>,int> y){ return x.first.second<y.first.second; } inline void inser(int val){cnt[val]++;if(cnt[val]==1) ff++;} inline ...
1
#include<iostream> #include<algorithm> using namespace std; int main() { int l[5]; char c; while (cin >> l[0] >> c >> l[1] >> c >> l[2] >> c >> l[3] >> c >> l[4]) { sort(l, l + 5); if (l[0] == l[1] && l[1] == l[2] && l[2] == l[3]) cout << "four card"; else if (l[4] == l[1] && l[1] == l[2] && l[2] == l[3]) ...
#include <bits/stdc++.h> using namespace std; #define FOR(i, s, n) for(int i = s; i < (int)n; i++) #define per(i, n) for(int i = n; i >= 0; i--) #define ROF(i, s, n) for(int i = s; i >= (int)n; i--) #define FORIT(i, A) for (auto i : A) #define PRINT(x) cout << (x) << "\n" #define ALL(a) (a).begin(),(a).end() #define RA...
1
#include<bits/stdc++.h> using namespace std; inline int read() { int x=0,f=1; char c=getchar(); while(c<'0'||c>'9') { if(c=='-') f=-1; c=getchar(); } while(c<='9'&&c>='0') { x=x*10+c-'0'; c=getchar(); } return x*f; } int main() { int d=read(),t=read(),s=read(); if(t*s>=d) puts("Yes"); else pu...
#include <iostream> using namespace std; #define fin(ans) cout << (ans) << '\n' int main() { int A[3]; cin >> A[0] >> A[1] >>A[2]; sort(A,A+3); if(A[0] == A[1] && A[1] == A[2]){ fin("No"); }else if ((A[0] != A[1] && A[1] != A[2]) ){ fin("No"); }else{ fin("Yes"); } ...
0
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; if (s.size() != 2) reverse(s.begin(), s.end()); cout << s << endl; }
#include<bits/stdc++.h> using namespace std; int main() { char s[1500]; int i,n; cin>>s; n=strlen(s); if(n==2){ cout<<s; } else{ for(i=n-1;i>=0;i--){ cout<<s[i]; } } return 0; }
1
#include<iostream> #include<vector> #include<map> #include<utility> #include<algorithm> #include<queue> #include<stack> #include<string> #include<stdlib.h> #include<stdio.h> #include<cmath> #include<cstdlib> #include<typeinfo> #include<sstream> #include<list> #include<set> #define rep(i,n) for(int i=0;i<(int)n;i++) #de...
// 0529.cpp // 2012/12/14. #if 1 #include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <ctime> #include <cassert> #include <iostream> #include <cctype> #include <sstream> #include <string> #include <list> #include <vector> #include <queue> #include <set> #include <stack> #include <map> #...
1
#include <bits/stdc++.h> using namespace std; using pint = pair<int, int>; using ll = long long; using ull = unsigned long long; using vll = vector<long long>; using pll = pair<ll, ll>; #define FOR(i, begin, end) \ for (int i = (begin), i##_end_ = (end); i < i##_end_; i++) #define IFOR(i, begin, end) \ for (int...
#include "bits/stdc++.h" using namespace std; int main() { int N; cin >> N; vector<int>A(N + 2); A[0] = 0; A[N + 1] = 0; for (int i = 0; i < N; ++i) { int a; cin >> a; A[i + 1] = a; } int ans = 0; for (int i = 0; i < N + 1; ++i) { ans += abs(A[i + 1] - A[i]); } for (int i = 0; i < N; ++i) { cout <...
0
#include <bits/stdc++.h> using namespace std; int main() { int N; cin >> N; int ans = 111; for (int i = 1; i < 10; i++) { if (N <= ans * i) { cout << ans * i << endl; break; } else if (i == 9) { cout << 1111 << endl; } } }
#include <iostream> #include <fstream> #include <sstream> #include <iomanip> #include <complex> #include <string> #include <vector> #include <list> #include <deque> #include <stack> #include <queue> #include <set> #include <map> #include <bitset> #include <functional> #include <utility> #include <algorithm> #include <n...
0
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> Pii; typedef pair<int, ll> Pil; typedef pair<ll, ll> Pll; typedef pair<ll, int> Pli; #define fi first #define se second const ll MOD = 1e9 + 7; const ll MOD2 = 998244353; const ll MOD3 = 1812447359; c...
/** * code generated by JHelper * More info: https://github.com/AlexeyDmitriev/JHelper * @author */ #include <iostream> #include <vector> class DPreparingBoxes { public: void solve(std::istream& in, std::ostream& out) { long long n; std::vector<int> ans, a(200020), b(200020); in >> n; ...
1
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { int maxsize(0); vector<int> input; while (1) { int tmp; cin >> tmp; if (!tmp) { break; } input.push_back(tmp); (maxsize < tmp) ? (maxsize = tmp) : (0); } vector<int> prime, ans; for (int i(2); i <...
#include<stdio.h> #include<iostream> using namespace std; int main(){ int card[20000],i,j,a=0,b=0,c=1,n; cin>>n; while(n!=0){ for(i=0;i<2*n;i++){ cin>>card[i]; } for(i=0;i<2*n;i=i+2){ if(card[i]>card[c]){ a=a+card[i]+card[c]; } else if (card[i]==card[c]){ a=a+card[i]; b=b+card[c]; } else{ b=b+card[i]+card[c]; } c=c+2; ...
0
#include<bits/stdc++.h> using namespace std; #define ll long long int #define pi 3.141592653589793238 #define fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0) ll MOD=1e9+7; void solve() { ll a[5]; for(ll i=0;i<5;i++) cin>>a[i]; ll k; cin>>k; for(ll i=0;i<5;i++) for(ll j=0;j<5;j++) if(a[j]-a[i]>k...
#include<bits/stdc++.h> #include<unordered_set> #include<unordered_map> #include <algorithm> #include <iostream> #include <string> #include <cmath> using namespace std; #define ll long long #define rep(i,n) for (ll i = 0; i < (n); i++) #define FOR(i,a,b) for(ll i=(a);i<(b);i++) #define FORR(i,a,b)for(ll i=(a);i<=(b);i...
0