Idiot-maker

摘要： https://leetcode.com/problems/contains-duplicate-ii/Given an array of integers and an integerk, find out whether there there are two distinct indicesi... 阅读全文

摘要： https://leetcode.com/problems/kth-largest-element-in-an-array/description/ Find the kth largest element in an unsorted array. Note that it is the kth 阅读全文