제출 #277109

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
277109		barsbold	Poi (IOI09_poi)	C++14	65 / 100	348 ms	5112 KiB

poi

#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define pb push_back
#define ll long long
using namespace std;
bool a[2001][2001];
int tasks[2001];
pair<int , int > score [2001];
vector<int > hel;
int main (){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL); 
    int n , t, p;
    cin >> n >> t >> p;
    memset(score , 0 , sizeof(score));
    for(int i = 1; i<=n; i++){
        for(int j = 1; j<=t; j++){
            cin >> a[i][j];
            if(a[i][j] == 0){
                tasks[j]++;

            }
        }
    }
    
    for(int i = 1; i<=n; i++){
        score[i].ss = i;
        for(int j = 1; j<=t; j++){
            if(a[i][j] == 1 ){
                score[i].ff+=tasks[j];

            }
        }
    }
    int pl = score[p].ff;
    sort(score +1 , score + n + 1);
    
    for(int i = n; i>=1; i--){
        if(score[i].ff == pl){
            hel.pb(score[i].ss);        
        }
    }
    sort(hel.begin(), hel.end());
    int rat =0;
    for(int i = 0; i<hel.size(); i++){
        if(hel[i] == p){
            rat = i;
            break;
        }
    }
    for(int i = n; i>=1; i--){
        if(score[i - 1].ff == pl){
            cout << pl << " " << n - i + 2 + rat << endl;
            return 0;
        }
    }







}

컴파일 시 표준 에러 (stderr) 메시지

poi.cpp: In function 'int main()':
poi.cpp:49:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |     for(int i = 0; i<hel.size(); i++){
      |                    ~^~~~~~~~~~~

• Subtask 1: 65 / 100