Submission #992895

#	Time	Username	Problem	Language	Result	Execution time	Memory
992895		mohammedMonem	Cave (IOI13_cave)	C++14	0 / 100	22 ms	348 KiB

cave

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

using namespace std;

void exploreCave(int N) {
    int comp[N], cmp[N] = {0}, v[N];
    for (int i = 0; i < N; ++i) {
        memset(comp, 0, N);
        if (tryCombination(comp)) {
            memset(comp, 1, N);
        }
        int s = 0, e = N - 1;
        while (s <= e) {
            int md = (s + e) / 2;
            memset(comp + s, !comp[s], md);
            if (tryCombination(comp) == i) {
                v[i] = s, cmp[i] = comp[s];
                e = md - 1;
            } else {
                s = md + 1;
            }
            memset(comp + s, !comp[s], md);
        }
    }
    answer(cmp, v);
}

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