Python Interview Questions And Answers - Two Sum

---- Leetcode Two Sum ----

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.

[eguoli]

蛋老师 说洋文。今天用JS 写的
var twoSum = function(nums, target) {
const comp = {};
const len = nums.length;
for (let i = 0; i < len; i++) {
if {
return [comp[nums[i]], i];
}
const save = target - nums[i];
comp[save] = i;
}
};