Submission #1178335

#	Time	Username	Problem	Language	Result	Execution time	Memory
1178335		vyaduct	Cave (IOI13_cave)	C++20	13 / 100	7 ms	328 KiB

cave

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

void exploreCave(int N) {
  int S[N], D[N];
  for (int i=0;i<N;i++){
    S[i] = 0;
    D[i] = i;
  }
  // suppose lever i → door i
  for (int i=0;i<N;i++){
    int ans = tryCombination(S);
    if (ans == i) S[i] = 1;
    else if (ans != i && ans != i+1) {
      fill(S, S+N, 0);
      break;
    }
  }
  // suppose S[]= {0, 0, ...}
  for (int i=0;i<N;i++){
    S[i] = 1;
    D[i] = tryCombination(S);
    S[i] = 0;
  }
  answer(S, D);
}

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