Submission #519245

#TimeUsernameProblemLanguageResultExecution timeMemory
519245JomnoiCave (IOI13_cave)C++17
33 / 100
104 ms460 KiB
#include <bits/stdc++.h>
#include "cave.h"
#define DEBUG 0
using namespace std;

const int MX = 5e3 + 10;

int S[MX], D[MX], res, res1;

void exploreCave(int N) {
    for(int i = 0; i < N; i++) {
        D[i] = -1;
    }

    // Subtask 1
    // for(int i = 0; i < N; i++) {
    //     res = tryCombination(S);
    //     if(res == i) {
    //         S[i] = 1;
    //     }
    //     else {
    //         S[i] = 0;
    //     }
    // }

    // for(int i = 0; i < N; i++) {
    //     D[i] = i;
    // }
    // answer(S, D);

    // Subtask 2
    // for(int i = 0; i < N; i++) {
    //     S[i] = 1;
    //     res = tryCombination(S);
    //     D[i] = res;
    //     S[i] = 0;
    // }
    // answer(S, D);

    // Subtask 3
    for(int i = 0; i < N; i++) {
        res1 = tryCombination(S);
        for(int j = 0; j < N; j++) {
            if(D[j] != -1) {
                continue;
            }

            S[j] = 1;
            res = tryCombination(S);
            if(res1 == i and res != i) {
                D[j] = i;
                break;
            }
            if(res1 != i and res == i) {
                S[j] = 0;
                D[j] = i;
                break;
            }
            S[j] = 0;
        }
    }
    answer(S, D);
}
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