제출 #1224652

#제출 시각아이디문제언어결과실행 시간메모리
1224652maya_sAliens (IOI16_aliens)C++20
0 / 100
0 ms324 KiB
#include "aliens.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;

long long take_photos(int n, int m, int k, vector<int> r, vector<int> c) {
    ll cnt = 0;
    vector<bool> vis(m);
    for(ll i = 0; i < n; i++) if(!vis[r[i]]) vis[r[i]] = 1, cnt++;
    return cnt;
}

컴파일 시 표준 에러 (stderr) 메시지

aliens.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
aliens_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
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