#include "soln.hpp" int Solution::search(vector &nums, int target) { int low = 0, high = nums.size() - 1; int mid; while (low != high) { mid = (low + high) / 2; if (nums[mid] == target) return mid; else if (nums[mid] < target) low = mid + 1; else high = mid; } if (nums[low] == target) return low; return -1; } bool Solution::test(vector &nums, int target, int answer) { return search(nums, target) == answer; }