제출 #1254813

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1254813		AbdullahIshfaq	선물 (IOI25_souvenirs)	C++20	7 / 100	13 ms	412 KiB

souvenirs

#include "souvenirs.h"
#include <bits/stdc++.h>
using namespace std;
#define MOD 1000000007
#define ll long long

void buy_souvenirs(int n, ll p)
{
  ll curr = p - 1;
  if(n == 3){
    auto tmp = transaction(curr);
    curr -= tmp.second;
    if(tmp.first.size() == 1){
        transaction(curr - 1);
        transaction(curr - 1);
        return ;
    }
    curr /= 2;
    transaction(curr);
    transaction(curr);
    return ;
  }
  vector<ll> pur(n);
  for(int i = 1; i < n; i++){
    while(pur[i] < i){
      auto tmp = transaction(curr);
      for(auto j : tmp.first){
        pur[j]++;
      }
      if(tmp.second > 0 or tmp.first.size() != 1){
        curr--;
      }
    }
    curr--;
  }
}

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