Submission #1249667

#	Time	Username	Problem	Language	Result	Execution time	Memory
1249667		_abaatar	Souvenirs (IOI25_souvenirs)	C++20	4 / 100	0 ms	412 KiB

souvenirs

#include "souvenirs.h"
#include <utility>
#include <vector>
#include <cassert>
#include <algorithm>
#include <numeric>
#include <iostream>
#include <cstring>
using namespace std;

const int Ma = 5e2+10;
using ll = long long;


void buy_souvenirs(int N, long long P0) {
    if (N == 2) transaction(P0-1);
    else {
        for (int i = N - 1; i > 0; i--) {
            transaction((i * (i + 1)) >> 1);
        }
    }
}

• 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