Problem
Description
Given an array of integers, return indices of the two numbers such that they add up to a specific target.
You may assume that each input would have exactly one solution, and you may not use the same element twice.
Example
代码语言:javascript复制Given nums = [2, 7, 11, 15], target = 9,
Because nums[0] nums[1] = 2 7 = 9,
return [0, 1].
Answer
Thinking
Nothing
Code
代码语言:javascript复制/**
* @param {number[]} nums
* @param {number} target
* @return {number[]}
*/
var twoSum = function(nums, target) {
for(var i = 0; i < nums.length; i ){
for(var j = i 1; j < nums.length; j ){
if(nums[i] nums[j] == target){
return [i,j];
}
}
}
};