Write a function to implement binary search on a sorted list.
HardProblem Statement
Write a function to implement binary search on a sorted list.
Sample Input
[1, 3, 5, 7, 9], 5
Sample Output
2
Limits
Time: 2s · Memory: 256 MB
Write a function to implement binary search on a sorted list.
[1, 3, 5, 7, 9], 5
2
Time: 2s · Memory: 256 MB