Submission #971765

#	Time	Username	Problem	Language	Result	Execution time	Memory
971765		batsukh2006	Rice Hub (IOI11_ricehub)	C++17	100 / 100	11 ms	2672 KiB

ricehub

#include<bits/stdc++.h>
#include "ricehub.h"
using namespace std;
#define ss second
#define ff first
#define endl '\n'
int besthub(int r, int l, int x[], long long b){
	int ans=0,m=0;
	long long cost=0;
	for(int i=0,j=0; i<r; i++){
		cost+=x[i]-x[m];
		int mid=(i+j)/2;
		cost+=(x[mid]-x[m])*(mid-j);
		cost-=(x[mid]-x[m])*(i-mid+1);
		m=mid;
		while(cost>b){
			cost-=x[m]-x[j];
			int mid=(i+j+1)/2;
			cost+=(x[mid]-x[m])*(mid-j-1);
			cost-=(x[mid]-x[m])*(i-mid+1);
			m=mid;
			j++;
		}
		ans=max(ans,i-j+1);
	}
	return ans;
}

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