Submission #917817

#	Time	Username	Problem	Language	Result	Execution time	Memory
917817		Nonoze	Rice Hub (IOI11_ricehub)	C++17	100 / 100	13 ms	3832 KiB

ricehub

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

int besthub(int R, int L, int X[], long long B)
{
	#define int long long
	int n=R, l=L, b=B;
	int ans=1;
	int sum=0;
	int beg=0;
	for (int i=0; i<n; i++) {
		sum+=X[i];
		sum-=X[beg+(i-beg)/2];
		while (sum>B) {
			sum+=X[beg];
			sum-=X[beg+(i-beg)/2+(i-beg)%2];
			beg++;
		}
		ans=max(ans, i-beg+1);
	}
	return ans;
}

Compilation message (stderr)

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:8:11: warning: unused variable 'l' [-Wunused-variable]
    8 |  int n=R, l=L, b=B;
      |           ^
ricehub.cpp:8:16: warning: unused variable 'b' [-Wunused-variable]
    8 |  int n=R, l=L, b=B;
      |                ^

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