snippets

public int search(int[] nums, int target) {
    int lo = 0, hi = nums.length - 1;
    while (lo <= hi) {
        int mid = lo + (hi - lo) / 2;
        if (nums[mid] == target) return mid;
        if (nums[mid] < target) lo = mid + 1;
        else hi = mid - 1;
    }
    return -1;
}