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技术标签: HackerRank练习 pythonJumping on the Clouds:Revisited 题目链接 代码 def jumpingOnClouds(c, k): counts = 100 new_c = [] if n % k == 0: new_c = c else: a = n // k for i in range(a): new_c += c for i in range(0,len(new_c),k): if new_c[i] == 0: ...
How to prepare Try to solve as many challenges from this list as possible. If you are stuck, use the Discussion and Editorial sections for hints and solutions. Warm-up Challenges New to HackerRank? You can try these easy ones first
Given an array of integersnumsand an integertarget, return indices of the two numbers such that they add up totarget. You may assume that each input would have exactly one solution, and you may not use the same element twice. You can return the answer in any order. For example: Inpu...
win.add(aWin); win.add(bWin);returnwin; } for循环遍历对应的元素。 python3: 1 2 3 4 5 defcompareTriplets(a, b): defcompare_sum(tuple_): returnsum([x > yforx, yinzip(*tuple_)]) returnmap( compare_sum, ((a, b), (b, a)) )...
In fact, according to a 2018 developer survey by https://www.hackerrank.com, across all ages, Python ranks as the number one preferred language of software developers. This is because Python is easily readable and simple. Therefore, Python is great for rapid application development. Efficiency:...
HackerRank - The Trigonometric Ratios (Code Golf),ItriedPython:deff(x,i,n,a,b,r,s,w):if(i>n):returnrreturnf(x,i+1,n,a*x*x,b*2*i*(2*i+s),r+a*w/b,s,-w)n=int(input())for_inrange(n):v=...
Hackerrank for 1:1 tests & GitHub for Code review. Flexible Pay Flexible EMI options on Credit cards and loan options on debit cards. Assignments for Practise After Class Practise question is key to crack interviews. Instructor provides assignments for all the topics covered in the class. ...
HackerRank is a great site for practice that's also interactive. CodingGame is a fun platform for practice that supports Python. 100+ Python challenging programming exercises 1. Level description Level 1 Beginner Beginner means someone who has just gone through an introductory Python course. He ...
Implement radix sort Challenge│Solution Sort an array of strings so all anagrams are next to each other Challenge│Solution Find an item in a sorted, rotated array Challenge│Solution Search a sorted matrix for an item Challenge│Solution Find an int not in an input of n integers Challenge│...