剑指 Offer 43. 1~n 整数中 1 出现的次数(hard)
1 | class Solution(object): |
剑指 Offer 51. 数组中的逆序对(hard)
1 | class Solution(object): |
剑指 Offer 60. n个骰子的点数(medium)
1 | #import numpy as np |
剑指 Offer 12. 矩阵中的路径(medium)
1 | class Solution(object): |
剑指 Offer 41. 数据流中的中位数(hard)
1 | from heapq import * |
剑指 Offer 13. 机器人的运动范围(medium)
1 | class Solution(object): |
剑指 Offer 44. 数字序列中某一位的数字(medium)
1 | class Solution(object): |
剑指 Offer 33. 二叉搜索树的后序遍历序列(medium)
1 | class Solution(object): |
剑指 Offer 16. 数值的整数次方(medium)
1 | class Solution(object): |
剑指 Offer 67. 把字符串转换成整数(medium)
1 | class Solution(object): |
剑指 Offer 46. 把数字翻译成字符串(medium)
1 | class Solution(object): |
剑指 Offer 14- II. 剪绳子 II(medium)
1 | class Solution(object): |
剑指 Offer 66. 构建乘积数组(medium)
1 | class Solution(object): |
剑指 Offer 63. 股票的最大利润(medium)
1 | class Solution(object): |
剑指 Offer 36. 二叉搜索树与双向链表(medium)
1 | """ |
剑指 Offer 31. 栈的压入、弹出序列(medium)
1 | class Solution(object): |
剑指 Offer 35. 复杂链表的复制(medium)
1 | """ |
剑指 Offer 07. 重建二叉树(medium)
1 | # Definition for a binary tree node. |
剑指 Offer 45. 把数组排成最小的数(medium)
1 | class Solution(object): |
剑指 Offer 37. 序列化二叉树(hard)
1 | # Definition for a binary tree node. |