Submission #1249773

#	Time	Username	Problem	Language	Result	Execution time	Memory
1249773		thabumi	Souvenirs (IOI25_souvenirs)	C++20	22 / 100	0 ms	412 KiB

souvenirs

#ifdef EVAL
#include "souvenirs.h"
#endif
#include <bits/stdc++.h>
using namespace std;
#ifndef EVAL
pair<vector<int>, long long> transaction(long long M);
#endif
void buy_souvenirs(int N, long long P0) {
    if (N == 2) {
        transaction(P0 - 1);
        return;
    }
    if (N == 3) {
        auto [v, x] = transaction(P0 - 1);
        if (v.size() == 2) {
            long long sum = P0 - 1 - x;
            transaction(sum / 2);
        }
        else {
            long long P1 = P0 - 1 - x;
            transaction(P1 - 1);
            transaction(P1 - 1);
        }
    }
}
#ifndef EVAL
pair<vector<int>, long long> transaction(long long M) {
    return {{}, M};
}
#endif

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