Submission #284582

#	Time	Username	Problem	Language	Result	Execution time	Memory
284582		A02	Aliens (IOI16_aliens)	C++14	0 / 100	1 ms	384 KiB

aliens

#include <vector>
#include <string>
#include <set>
#include <algorithm>
#include <iostream>
#include <utility>

#include "aliens.h"

using namespace std;

long long take_photos(int n, int m, int k, std::vector<int> r, std::vector<int> c) {

    if (k == n && m <= 100){

        vector<vector<int> > grid (m, vector<int> (m - 1));

        for (int i = 0; i < n; i++){
            int small_c = min(r[i], c[i]);
            int big_c = max(r[i], c[i]);

            for (int a = small_c; a <= big_c; a++){
                for (int b = small_c; b <= big_c; b++){
                    grid[a][b] = 1;
                }
            }
        }

        int total = 0;
        for (int i = 0; i < m; i++){
            for (int j = 0; j < m; j++){
                total += grid[i][j];
            }
        }

        return total;

    }

    return 0;
}

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