C语言 #sscanf #代码学习 #codewars题目链接:IP Validation | Codewars 代码如下:#include <stdio.h>int is_valid_ip(const char *addr) { unsigned n[4], i, nc;// Must be 4 integers separated by dots: if( sscanf(addr, "%d.%d.%d.%d%n", &n[0], &n[1], &n[2], &n[3], &nc)...
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CodeWars基于测试框架，可以考一些语言特性题，还能做codegolf，出题人和做题人可以互相选择，互相评价。leetcode 不能查看别人的 solutions，codewars 可以查看别人的 solutions。leetcode目前支持的语言比较多比较常用而且会列出各种语言running的时间。codewars现在连C,C++都没有，但是题目量比leetcode看起来多...
分享收藏 Strip Comments (4kyu Python) 题目: Complete the solution so that it strips all text that follows any of a set of comment markers passed in. Any whitespace at the end of the line should also be…阅读全文 赞同 添加评论 分享收藏 Sudoku Solution Validator...
好久没写代码了,挺不习惯的哈哈哈。做一题简单的练练手 一.题目 Given an array, find the int that appears an odd number...
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3、剩下的就不多说,代码简单易读。 代码: fromcollectionsimportdefaultdictdefdec(n):decomp=defaultdict(lambda:0)i=2whilen>1:whilen%i==0:n/=i decomp[i]+=1i+=1returndecompdefdecomp(n):ans=defaultdict(lambda:0)foriinrange(2,n+1):forkey,valueindec(i).items():ans[key]+=valuereturn' *...
题目 内容:编写一个函数,入参为莫斯密码,出参为解析后的字符串 链接:https://www.codewars.com/kata/54b724efac3d5402db00065e/train/python 截图: 解题 思路: 1、由于传入的入参前后可能有空格,需要进行前后空格过滤。使用strip(
Description A chord divides a circle into two arches with an area ratio of 1:X. Please find the central angle of this chord. Implementation Details You should implement the following function...
Python-codewars, 6kyu_Find The Parity Outlier 题目链接: 原题描述:You are given an array (which will have a length of at least 3, but could be very large) containing integers. The array is either entirely comprised o…阅读全文 赞同 添加评论 分享收藏...