Submission #1260478

#	Time	Username	Problem	Language	Result	Execution time	Memory
1260478		JvThunder	Souvenirs (IOI25_souvenirs)	C++20	21 / 100	12 ms	412 KiB

souvenirs

#include "souvenirs.h"
#include <utility>
#include <vector>
#include <bits/stdc++.h>
using namespace std;

void buy_souvenirs(int N, long long P0) {
  long long prv = P0;
  int ones_time = 0;
  pair<vector<int>, long long> res;
  for(int i = 1; i < N-1; i++) {
    res = transaction(prv-1);
    long long curr;
    if(res.first.size() == 2) {
      ones_time++;
      curr = prv-2;
    } else {
      curr = prv-1-res.second;
    }
    for(int j = 0; j < i-1; j++) res = transaction(curr);
    prv = curr;
  }
  
  for(int i = 0; i < N-ones_time-1; i++) res = transaction(prv-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