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Submission #757742

# Submission time Handle Problem Language Result Execution time Memory
757742 2023-06-13T17:27:24 Z borisAngelov The Big Prize (IOI17_prize) C++17
0 / 100
 88 ms 464 KB 
#include "prize.h"

#include <iostream>
#include <vector>
#include <random>
#include <ctime>

using namespace std;

const int maxn = 200005;

bool is_asked[maxn];

int find_best(int n)
{
    srand(time(NULL));

    for (int i = 1; i <= 100000; )
    {
        int idx = rand() % n;

        if (is_asked[idx] == false)
        {
            is_asked[idx] = true;
            ++i;

            vector<int> result = ask(idx);

            if (result[0] + result[1] == 0)
            {
                return idx;
            }
        }
    }

    return 0;
}

Subtask #1
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 88 ms 432 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #2
0 / 80.0

# Verdict Execution time Memory Grader output
1 Incorrect 77 ms 464 KB Incorrect
2 Halted 0 ms 0 KB -