摘要:
如何刷题?就是200道题! 原则: 生长学习法+科学练习 生长学习法: 你是怎么想到的?思路!==》思路报告! 思路报告: 01.题目 02.例子 03.题目假设 04.重要问题 05.直觉 06.解决方法的可能性 07.解决方案 08.数据结构 09.算法复杂度:时间空间 总结: 要有脑子! 阅读全文
摘要:
class MyQueue(object): def __init__(self, ): """ Initialize your data structure here. """ self.instack = [] self.outstack = [] def push(self, x): ... 阅读全文
摘要:
s = 'we are happy's = s.replace(' ','%20')print s s = 'we are happy' s = s.replace(' ','%20') print s 阅读全文
摘要:
# -*- coding:utf-8 -*- from collections import Counter class Solution(object): def findRepeatNum(self,input_list): if not input_list: return c = Counter(input_list) ... 阅读全文
摘要:
# -*- coding:utf-8 -*- class Solution(object): def fNumInSorted(self,input_list,target_num): if not input_list: return if not target_num: return r... 阅读全文
摘要:
# -*- coding:utf-8 -*- from collections import Counter class Solution(object): def findRepeatNum(self,input_list): if not input_list: return c = Counter(input_list) ... 阅读全文