Submission #1256257

#	Time	Username	Problem	Language	Result	Execution time	Memory
1256257		bynix	Souvenirs (IOI25_souvenirs)	C++20	21 / 100	12 ms	412 KiB

souvenirs

#include "souvenirs.h"
#include "bits/stdc++.h"

void buy_souvenirs(int N, long long P0) {
  long long prev = P0, o = 0;

  for (long long i = 1; i < N-1; i++){
    auto [l, r] = transaction(prev - 1);
    prev -= r + 1;

    if (l.size() != 1){
      o++;
      prev--;
    }
    
    for (long long j =  0; j < i-1; j++) transaction(prev);
  }
  
  for (long long j = 0; j < N-1-o; j++) transaction(prev-1);
}

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