Submission #957514

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
957514	2024-04-04 00:04:50	hirayuu_oj	Poi (IOI09_poi)	C++17	70 / 100	192 ms	31844 KiB

poi

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#include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0; i<(n); i++)
#define rep2(i,l,r) for(int i=(l); i<(r); i++)
#define all(x) x.begin(),x.end()
using ll = long long;
int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    ll N,T,P;
    cin>>N>>T>>P;
    vector<vector<ll>> solved(N,vector<ll>(T));
    vector<ll> score(T);
    rep(i,N){
        rep(j,T){
            cin>>solved[i][j];
            if(!solved[i][j]){
                score[j]++;
            }
        }
    }
    vector<pair<ll,ll>> srt(N);
    rep(i,N){
        srt[i].second=i;
        rep(j,T){
            if(solved[i][j]){
                srt[i].first-=score[j];
            }
        }
 
 
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• Subtask 1: 70 / 100