Submission #1285543

#	Time	Username	Problem	Language	Result	Execution time	Memory
1285543		alexrana2626	선물 (IOI25_souvenirs)	C++20	4 / 100	1 ms	332 KiB

souvenirs

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

void buy_souvenirs(int N, long long P0) 
{
  pair<vector<int>, long long> res;
  vector<long long> v;
  if (N == 2)
  {
  	transaction(P0 - 1);
  	return;
  }
  else if (N == 3)
  {
  	auto res1 = transaction(P0 - 1);
  	long long x = res1.second;
  	if (res1.first[2] == 0)
  	{
  		long long P1 = P0 - x - 1;
  	    transaction(P1 - 1);
	   	transaction(P1 - 1);
	}
	else
	{
		transaction((P0 - x - 2)/2);
	}
	return;
  }
  else if(P0 == N)
  {
  	for (int i = 0; i < N; i++)
  	{
  		v.push_back(i);
	}
	for (int i = 0; i < N; i++)
	{
		if (v[i] > 0 )
		{
			transaction(N - i);
		}
	}
	return;
  }
}

• 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