제출 #1252295

#제출 시각아이디문제언어결과실행 시간메모리
1252295ginkgobiloba선물 (IOI25_souvenirs)C++20
22 / 100
0 ms412 KiB
#include <iostream>
#include <vector>
#include <utility>
using namespace std;

std::pair<std::vector<int>, long long> transaction(long long M);

void solve_2(int N, long long P0) {
    transaction(P0 - 1);
}

void solve_3(int N, long long P0) {
    auto t = transaction(P0 - 1);
    long long s = P0 - 1 - t.second;
    if (t.first.size() == 1) {
        transaction(s - 1);
        transaction(s - 1);
    } else {
        transaction(s / 2);
    }
}

void buy_souvenirs(int N, long long P0) {
    if (N == 2) {
        solve_2(N, P0);
        return;
    }
    if (N == 3) {
        solve_3(N, P0);
        return;
    }
}
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#Verdict Execution timeMemoryGrader output
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#Verdict Execution timeMemoryGrader output
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#Verdict Execution timeMemoryGrader output
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#Verdict Execution timeMemoryGrader output
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