Submission #1105171

#	Time	Username	Problem	Language	Result	Execution time	Memory
1105171		jadai007	Cave (IOI13_cave)	C++17	13 / 100	12 ms	532 KiB

cave

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

using namespace std;

void exploreCave(int N) {
    int state[N] = {0}, link[N] = {0}, wrong = -1, s = -1;
    for(int i = 0; i < N; ++i){
		int ft = tryCombination(state);
		state[i] = 1;
		int nd = tryCombination(state);
		if(ft == -1){
			state[i] = 0;
			break;
		}
		else if(nd == -1) break;
		if(ft != nd){
            if(wrong == ft) state[i] = 1;
            else if(wrong == nd) state[i] = 0;
        }
        else wrong = ft, s = i;
	}
	for(int i = 0; i < N; ++i){
		state[i] = !state[i];
		int ck = tryCombination(state);
		link[i] = ck;
		state[i] = !state[i];
	}
	answer(state, link);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:7:52: warning: variable 's' set but not used [-Wunused-but-set-variable]
    7 |     int state[N] = {0}, link[N] = {0}, wrong = -1, s = -1;
      |                                                    ^

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