倪春恩的博客
lc-42 lc-42
//Given n non-negative integers representing an elevation map where the width of // each bar is 1, compute how much wate
2022-07-08
lc-41 lc-41
//Given an unsorted integer array nums, return the smallest missing positive int //eger. // // You must implement an al
2022-07-06
lc-38 lc-38
//The count-and-say sequence is a sequence of digit strings defined by the recur //sive formula: // // // countAndSay(
2022-07-05
lc-36 lc-36
//Determine if a 9 x 9 Sudoku board is valid. Only the filled cells need to be v //alidated according to the following r
2022-07-04
lc-34 lc-34
//Given an array of integers nums sorted in non-decreasing order, find the start //ing and ending position of a given ta
2022-07-01
lc-33 lc-33
//There is an integer array nums sorted in ascending order (with distinct values //). // // Prior to being passed to yo
2022-06-29
lc-29 lc-29
//Given two integers dividend and divisor, divide two integers without using mul //tiplication, division, and mod operat
2022-06-28
lc-28 lc-28
//Implement strStr(). // // Given two strings needle and haystack, return the index of the first occurren //ce of needl
2022-06-27
lc-26 lc-26
//Given an integer array nums sorted in non-decreasing order, remove the duplica //tes in-place such that each unique el
2022-06-24
lc-23 lc-23
//You are given an array of k linked-lists lists, each linked-list is sorted in //ascending order. // // Merge all the l
2022-06-22
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