제출 #754141

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
754141	2023-06-07 01:57:46	vjudge1	Poi (IOI09_poi)	C++17	0 / 100	225 ms	15984 KiB

poi

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#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
typedef long long ll;
typedef unsigned long long ull;
bool comparator(pair<int, pair<int, int>> &a, pair<int, pair<int, int>> &b) {
  if(a.se.se == a.se.se) {
    if(a.se.fi == a.se.fi) return a.fi < b.fi;
    else return a.se.fi > b.se.fi;
  }
  else return a.se.se > b.se.se;
}
int main() {
  ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
  int n, t, p;
  cin >> n >> t >> p;
  p-=1;
  // input & data nilai 0 (nilai tambah)
  int nilai[n][t], skortempo[t];
  memset(skortempo, 0, sizeof(skortempo));
  for(int i=0; i<n; i++) {
    for(int j=0; j<t; j++) {
      cin >> nilai[i][j];
      if(nilai[i][j] == 0) skortempo[j]++;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

poi.cpp: In function 'bool comparator(std::pair<int, std::pair<int, int> >&, std::pair<int, std::pair<int, int> >&)':
poi.cpp:9:13: warning: self-comparison always evaluates to true [-Wtautological-compare]
    9 |  if(a.se.se == a.se.se) {
      |             ^~
poi.cpp:10:14: warning: self-comparison always evaluates to true [-Wtautological-compare]
   10 |   if(a.se.fi == a.se.fi) return a.fi < b.fi;
      |              ^~

• Subtask 1: 0 / 100