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摘要： package LeetCode_402 import java.util.* /** * 402. Remove K Digits * https://leetcode.com/problems/remove-k-digits/description/ * * Given a non-negati 阅读全文

摘要： package LeetCode_399 import java.util.* import kotlin.collections.HashMap import kotlin.collections.HashSet /** * 399. Evaluate Division * https://lee 阅读全文

摘要： package LeetCode_395 /** * 395. Longest Substring with At Least K Repeating Characters * https://leetcode.com/problems/longest-substring-with-at-least 阅读全文

摘要： package LeetCode_388 import java.util.* /** * 388. Longest Absolute File Path * https://leetcode.com/problems/longest-absolute-file-path/description/ 阅读全文

摘要： package LeetCode_360 /** * 360. Sort Transformed Array * (Prime) * Given a sorted array of integers nums and integer values a, b and c. * Apply a quad 阅读全文

摘要： /** * This problem was asked by Google. You are given an array of arrays of integers, where each array corresponds to a row in a triangle of numbers. 阅读全文

摘要： package LeetCode_317 import java.util.* /** * 317. Shortest Distance from All Buildings * (Prime) * You want to build a house on an empty land which r 阅读全文

摘要： /** * This problem was asked by Facebook. Given a function f, and N return a debounced f of N milliseconds. That is, as long as the debounced f contin 阅读全文

摘要： package LeetCode_41 /** * 41. First Missing Positive * https://leetcode.com/problems/first-missing-positive/description/ * Given an unsorted integer a 阅读全文

摘要： package LeetCode_279 import java.util.* /** * 279. Perfect Squares * https://leetcode.com/problems/perfect-squares/description/ * * Given a positive i 阅读全文