Submission #1307849

#	Time	Username	Problem	Language	Result	Execution time	Memory
1307849		ayaz	Cave (IOI13_cave)	C++20	12 / 100	8 ms	496 KiB

cave

#include <bits/stdc++.h>
#include "cave.h"

using namespace std;

#define all(x) (x).begin(), (x).end()
#define isz(x) int(x.size())

using vi = vector<int>;
using ll = long long;
using pii = pair<int, int>;

const int inf = 1e9;
void exploreCave(int N) {
  int n = N;
  int s[n], d[n];
  fill(s, s + n, 1);
  iota(d, d + n, 0);
  for (int i = 0; i < n; i++) {
    if (i == n - 1) {
      s[i] = 0;
      if (tryCombination(s) != -1) {
        s[i] = 1;
      }
    } else {
      s[i] = 0;
      if (tryCombination(s) == i) {
        s[i] = 1;
      }
    }
  }
  assert(count(d, d + n, inf) == 0);
  answer(s, d);
}

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