Submission #555561

#	Time	Username	Problem	Language	Result	Execution time	Memory
555561		BT21tata	Aliens (IOI16_aliens)	C++17	4 / 100	1 ms	212 KiB

aliens

#include "aliens.h"
#include <bits/stdc++.h>
using namespace std;

bool cover[105][105];
int cnt;

long long take_photos(int n, int m, int k, vector<int> r, vector<int> c)
{
    for(int i=0; i<n; i++)
    {
        int x=r[i], y=c[i];
        if(x>y) swap(x, y);
        for(int j=x; j<=y; j++)
        {
            for(int e=x; e<=y; e++)
            {
                cover[j][e]=1;
            }
        }

    }
    for(int i=0; i<m; i++)
    {
        for(int j=0; j<m; j++)
        {
            cnt+=cover[i][j];
        }
    }
    return cnt;
}

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