/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
int arr[]={-1,0,3,5,9,12};
int target=2;
int res = search(arr,target);
}
public static int search(int[] nums, int target) {
int s=0;
int e=nums.length-1;
while(s<=e)
{
int mid= s+(e-s)/2;
if(nums[mid]==target)
return mid;
else if(nums[mid] < target)
s=mid+1;
else
e=mid-1;
}
return -1;
}
}
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