Submission #1321083

#	Time	Username	Problem	Language	Result	Execution time	Memory
1321083		sadix	Souvenirs (IOI25_souvenirs)	C++17	4 / 100	13 ms	332 KiB

souvenirs

#include "souvenirs.h"
#include <vector>
#include <cstdint>
#include <algorithm>

void buy_souvenirs(int N, long long P0) {
    const long long M = P0 - 1;  
    std::vector<int> bought(N, 0);

    for (int step = 0; step < 5000; step++) {

        bool done = true;
        for (int i = 1; i < N; i++) {
            if (bought[i] < i) {
                done = false;
                break;
            }
        }
        if (done) return;

        auto res = transaction(M);
        const std::vector<int>& L = res.first;

        for (int x : L) {
            if (x < N)
                bought[x]++;
        }
    }
}

• Subtask 0: 0 / 0
• Subtask 1: 4 / 4
• Subtask 2: 0 / 3
• Subtask 3: 0 / 14
• Subtask 4: 0 / 18
• Subtask 5: 0 / 28
• Subtask 6: 0 / 33