"example_text": "Input: nums = [2,7,11,15], target = 9\nOutput: [0,1]\nExplanation: Because nums[0] + nums[1] == 9, we return [0, 1].", "A really brute force way ...
如果时间很紧,优先手撕: Two Sum 3Sum Longest Substring Without Repeating Characters Subarray Sum Equals K Sliding Window Maximum Valid Parentheses Daily Temperatures Reverse Linked List Remove Nth Node From End ...