Submission #1321053

#	Time	Username	Problem	Language	Result	Execution time	Memory
1321053		sadix	Souvenirs (IOI25_souvenirs)	C++17	0 / 100	13 ms	400 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<long long> bestM(N, -1);

    for (long long M = 1; M < P0; M++) {
        auto res = transaction(M);
        for (int t : res.first) {
            if (bestM[t] == -1)
                bestM[t] = M;
        }
    }

    for (int i = 1; i < N; i++) {
        for (int cnt = 0; cnt < i; cnt++) {
            transaction(bestM[i]);
        }
    }
}

• 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