Tle error and run error for same code but with different variable name

#1

import java.util.*;
public class Main {
public static void main(String args[]) {
Scanner sc= new Scanner(System.in);
int n=sc.nextInt();
int[] arr=new int[n];

	for(int i=0; i<n;i++){
	    arr[i]=sc.nextInt();
	}
	
	int m=sc.nextInt();
	System.out.println(binary(arr,m));
}	

public static int binary(int[] arr, int m) {
	int li=0;
	int hi=arr.length-1;
	
	while(li<=hi){
		int mid=li+hi/2;
		
		 if (arr[mid] < m) {
              li = mid + 1;
          } else if (arr[mid] > m) {
              hi= mid - 1;
          } else {
              return mid;
          }
	}
	return -1;
}

}

I wrote the same code but changed the array name to arr to a than it passed all the test case

#2

Hey @ashutosh2,
You have an error in the calculation of mid.

Here, it will perform the division operation before summing the 2 indexes.
The rest of the logic is good and it will work.
Here’s your code.

#3

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