Submission #1303653

#	Time	Username	Problem	Language	Result	Execution time	Memory
1303653		nicolo_010	동굴 (IOI13_cave)	C++20	12 / 100	8 ms	520 KiB

cave

#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
int n;

void know_i(int* d) {
    //d[i] = j significa que el switch i esta conectada a la puerta j.
    //a[i] = j. "                     " j "                        " i.
    int s[n];
    int a[n];
    for (int i=0; i<n; i++) {
        a[d[i]] = i;
        s[i] = 0;
    }
    for (int i=0; i<n; i++) {
        s[a[i]] = 1;
        int dd = tryCombination(s);
        if (dd == i) s[a[i]] = 0;
        else s[a[i]] = 1;
    }
    answer(s, d);
}

void exploreCave(int N) {
    n = N;
    int d[n];
    for (int i=0; i<n; i++) {
        d[i] = i;
    }
    know_i(d);
    return;
}

• Subtask 1: 12 / 12
• Subtask 2: 0 / 13
• Subtask 3: 0 / 21
• Subtask 4: 0 / 30
• Subtask 5: 0 / 24