class Solution { public int[] twoSum(int[] nums, int target) { for (int i = 0; i < nums.length;i++){ for(int j = i + 1;j < nums.length;j++){ if (nums[j] == target - nums[i]){ return new int…
// ConsoleApplication10.cpp : 定义控制台应用程序的入口点. // #include "stdafx.h" #include <iostream> #include <vector> #include <string> using namespace std; class BinarySearch { public: int getPos(vector<int> A, int n, int val) { //…