Submission #1325218

#	Time	Username	Problem	Language	Result	Execution time	Memory
1325218		caganyanmaz	Aliens (IOI16_aliens)	C++20	4 / 100	2 ms	332 KiB

aliens

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

long long take_photos(int n, int m, int k, vector<int> r, vector<int> c) {
        assert(1 <= n && n <= 50);
        assert(1 <= m && m <= 100);
        assert(k == n);
        vector<vector<bool>> grid(m, vector<bool>(m, false));
        for (int i = 0; i < n; i++) {
                int s = min(r[i], c[i]);
                int e = max(r[i], c[i]);
                for (int j = s; j <= e; j++) {
                        for (int k = s; k <= e; k++) {
                                grid[j][k] = true;
                        }
                }
        }
        long long res = 0;
        for (int i = 0; i < m; i++) {
                for (int j = 0; j < m; j++) {
                        if (grid[i][j]) {
                                res++;
                        }
                }
        }
        return res;
}

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