Submission #305713

#	Time	Username	Problem	Language	Result	Execution time	Memory
305713		arthurconmy	Packing Biscuits (IOI20_biscuits)	C++14	0 / 100	2 ms	640 KiB

biscuits

#ifndef ARTHUR_LOCAL
	#include "biscuits.h"
#endif

#ifdef ARTHUR_LOCAL
	#include <bits/stdc++.h>
#endif

using namespace std;
using ll = long long;

ll count_tastiness(ll x, vector<ll> A) 
{
	ll ans = 0LL;

	for(int i=0; i<=100000; i++)
	{
		vector<ll> curA = A;
		bool w=1;

		for(int b=0; b<20; b++)
		{
			if((i & (1<<b)) != 0)
			{
				if(curA[i] < x) w=0;
				else curA[i] -= x;
			}

			curA[i+1] += ll(curA[i]/2LL);
		}

		if(w) ans++;
	}

	return ans;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 12
• Subtask 3: 0 / 21
• Subtask 4: 0 / 35
• Subtask 5: 0 / 23