Submission #1250665

#	Time	Username	Problem	Language	Result	Execution time	Memory
1250665		starnightsnow	Souvenirs (IOI25_souvenirs)	C++20	4 / 100	12 ms	412 KiB

souvenirs

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

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

void buy_souvenirs(int N, long long P0) {
    if (N == 2) {
        auto [gotten, change] = transaction(P0 - 1);
        return;
    }

    int k = 1;
    for (int i = N - 1; i > 0; i--) {
        for (int j = 0; j < k; j++) 
            transaction(P0 - i);
        k++;
    }
}

• 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