[230907] Leetcode - 1. Two Sum

Leetcode - 1. Two Sum

• 1. Two Sum

/**
 * @param {number[]} nums
 * @param {number} target
 * @return {number[]}
 */
var twoSum = function (nums, target) {
    const hash = {}

    for (i = 0; i < nums.length; i++) {
        const findValue = target - nums[i];
        
        if (hash[findValue] !== undefined) return [i, hash[findValue]]
        hash[nums[i]] = i;
    }
};