Submission #857515

#	Time	Username	Problem	Language	Result	Execution time	Memory
857515		chilinhxyzabc	Cave (IOI13_cave)	C++17	13 / 100	17 ms	600 KiB

cave

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

void exploreCave(int n) {
    int s[n], d[n];
    for(int i = 0; i < n; i++) {
        s[i] = 0;
        d[i] = -1;
    }
    while(true) {
        int curDoor = tryCombination(s);
        if(curDoor == -1)
            break;
        for(int j = n - 1; j >= 0; j--) {
            s[j] = 1 - s[j];
            int door = tryCombination(s);
            s[j] = 1 - s[j];
            if(door == curDoor)
                continue;
            else {
                s[j] = 1 - s[j];
                break;
            }
        }
    }
    for(int i = 0; i < n; i++) {
        if(d[i] != -1)
            continue;
        s[i] = 1 - s[i];
        int door = tryCombination(s);
        d[i] = door;
        s[i] = 1 - s[i];
    }
    answer(s, d);
}

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