Submission #967754

#	Time	Username	Problem	Language	Result	Execution time	Memory
967754		amine_aroua	Aliens (IOI16_aliens)	C++17	4 / 100	1 ms	432 KiB

aliens

#pragma once

#include <bits/stdc++.h>
using namespace std;
#define fore(i , n) for(int i = 0;i<n;i++)
#define forr(i , x , y) for(int i = x;i<=y;i++)
#define ll long long
long long take_photos(int n, int m, int k, std::vector<int> r, std::vector<int> c)
{
    vector<vector<bool>> vis(m, vector<bool>(m , 0));
    fore(i , n)
    {
        int x = r[i] , y = c[i];
        if(x > y)
            swap(x , y);
        forr(j , x , y)
        {
            forr(l , x , y)
            {
                vis[j][l] = 1;
            }
        }
    }
    ll ans = 0;
    fore(i,m)
        fore(j , m)
            ans+=vis[i][j];
    return ans;
}

Compilation message (stderr)

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

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