Submission #1267108

#	Time	Username	Problem	Language	Result	Execution time	Memory
1267108		strange420	Souvenirs (IOI25_souvenirs)	C++20	22 / 100	0 ms	412 KiB

souvenirs

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

void buy_souvenirs(int N, long long P0) {
  if (N == 2) {
    // Subtask 1
    transaction(P0 - 1);
  } else if (N == 3) {
    // Subtask 4
    std::pair<std::vector<int>, long long> res = transaction(P0-1);
    long long price = P0-1-res.second;
    if (res.first.size() == 1) {
      transaction(price-1);
      transaction(price-1);
    } else {
      long long special = price / 2;
      transaction(special);
    }
  } else {
    std::pair<std::vector<int>, long long> res = transaction(3);
  }
}

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