제출 #703806

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
703806	2023-02-28 12:21:04	Darren0724	Naan (JOI19_naan)	C++17	100 / 100	496 ms	262144 KiB

naan

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#include <bits/stdc++.h>
using namespace std;
#define int __int128
#define pii pair<int,int>
const int INF=1e18;
bool operator<(pair<int,int> a,pair<int,int> b){
    return a.first*b.second<a.second*b.first;
}
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n,m;
    long long n1,m1;cin>>n1>>m1;
    n=n1,m=m1;
    vector<int> a(n);
    vector<vector<int>> v(n,vector<int>(m)),pre(n,vector<int>(m));
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            long long tmp=0;cin>>tmp;
            v[i][j]=tmp;
            v[i][j]*=n;
            a[i]+=v[i][j];
        }
        a[i]/=n;
    }
    /*for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            cout<<v[i][j]<<' ';
        }
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 24 / 24
• Subtask 3: 71 / 71