Submission #1224652

#	Time	Username	Problem	Language	Result	Execution time	Memory
1224652		maya_s	Aliens (IOI16_aliens)	C++20	0 / 100	0 ms	324 KiB

aliens

#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;
}

Compilation message (stderr)

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
      |         ^~~~

• Subtask 1: 0 / 4
• Subtask 2: 0 / 12
• Subtask 3: 0 / 9
• Subtask 4: 0 / 16
• Subtask 5: 0 / 19
• Subtask 6: 0 / 40