Submission #1321030

#	Time	Username	Problem	Language	Result	Execution time	Memory
1321030		sadix	Souvenirs (IOI25_souvenirs)	C++20	0 / 100	13 ms	332 KiB

souvenirs

#include <bits/stdc++.h>

using namespace std;

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

void buy_souvenirs(int N, long long P0) {
    vector<int> bought(N, 0);
    for (int type = 1; type < N; type++) {
        for (int need = 0; need < type; need++) {
            bool ok = false;
            for (long long M = 1; M < P0; M++) {
                auto res = transaction(M);
                auto &L = res.first;
                if ((int)L.size() == 1 && L[0] == type) {
                    ok = true;
                    break;
                }
            }
            if (!ok) return;
        }
    }
}

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