Submission #224522

#	Time	Username	Problem	Language	Result	Execution time	Memory
224522		T0p_	Rice Hub (IOI11_ricehub)	C++14	68 / 100	1092 ms	1792 KiB

ricehub

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

int besthub(int R, int L, int X[], long long B)
{
	int ans = 0;
	for(int i=0 ; i<R ; i++)
	{
		long long temp = B;
		int l=i-1, r=i+1, now = 0;
		while(l >= 0 && r < R)
		{
			if(temp < X[i] - X[l] && temp < X[r] - X[i]) break ;
			if(X[i] - X[l] <= X[r] - X[i])
			{
				temp -= (X[i] - X[l]);
				l--;
				now++;
			}
			else
			{
				temp -= (X[r] - X[i]);
				r++;
				now++;
			}
		}
		while(l >= 0)
		{
			if(temp < X[i] - X[l]) break ;
			temp -= (X[i] - X[l]);
			l--;
			now++;
		}
		while(r < R)
		{
			if(temp < X[r] - X[i]) break ;
			temp -= (X[r] - X[i]);
			r++;
			now++;
		}
		ans = max(ans, now+1);
	}
	return ans;
}

• Subtask 1: 17 / 17
• Subtask 2: 25 / 25
• Subtask 3: 26 / 26
• Subtask 4: 0 / 32