Submission #427090

#	Time	Username	Problem	Language	Result	Execution time	Memory
427090		vincentpikachu20	Aliens (IOI16_aliens)	C++17	4 / 100	2 ms	292 KiB

aliens

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

int take_photos(signed n, signed m, signed k, vector<signed> r, vector<signed> c) {
    int ans = 0;
    vector<vector<bool>> a(m,vector<bool>(m));
    for(int i = 0; i < n; i ++){
        int mi = min(r[i],c[i]);
        int ma = max(r[i],c[i]);
        for(int j = mi; j <= ma; j ++){
            for(int k = mi; k <= ma; k ++){
                if(!a[j][k]) ans ++;
                a[j][k] = true;
            }
        }
    }
    return ans;
}

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