Submission #1286245

#	Time	Username	Problem	Language	Result	Execution time	Memory
1286245		kaxi	Souvenirs (IOI25_souvenirs)	C++20	4 / 100	1 ms	388 KiB

souvenirs

#include "souvenirs.h"
#include <utility>
#include <vector>

void buy_souvenirs(int N, long long P0) {
	if (N == 2) {
        transaction(P0 - 1);
        return;
    }
    if (P0 == N) {
        for (long long M = N - 1; M >= 1; --M) {
            transaction(M);
        }
        return;
    }
    for (long long M = P0 - 1; M >= std::max(1LL, P0 - N); --M) {
        transaction(M);
    }
}

• 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