https://leetcode-cn.com/problems/two-sum/
/**
* @param {number[]} nums
* @param {number} target
* @return {number[]}
*/
var twoSum = function (nums, target) {
var result = new Array();
var temp = new Array();
for (let i = 0; i < nums.length; i++) {
var value = nums[i];
var search = temp[target - value];
if (search != undefined) {
result.push(search);
result.push(i);
return result;
} else {
temp[value] = i;
}
}
return null;
};
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