https://www.hackerrank.com/contests/w7/challenges/chocolate-in-box Nim Game:http://www.cdf.toronto.edu/~ajr/270/probsess/03/strategy.html 策略是将数组变成XOR为0的(这样就对称了)。之后对方每做一步,可以证明总能找到一个方法己方也做一步能使XOR为0。这样最后...Leet...
Solution-1: Using multiple if-else statements to find leap year As there are some conditions for leap year which are described in the description of the question. So, we can use those conditions in our Python solution using multiple if-else statements. Let us create a function that will ret...
Nested Lists in Python 3 - HackerRank Solution Nested Lists 问题描述 给予N个学生的姓名和分数 将它们存储在一个嵌套列表中 并打印成绩第二低的任何学生的名字 样例演示 输入 输出 参考代码 普通版 精妙版 总结 1.join的用法: 语法: ‘sep’.join(seq) sep:分隔符。可以为空 seq:要连接的元素序列、...
coding-challenge hackerrank python Short Problem Definition: John works at a clothing store. He has a large pile of socks that he must pair by color for sale. Given an array of integers representing the color of each sock, determine how many pairs of socks with matching colors there are. ...
coding-challenge hackerrank rust Short Problem Definition: There are two kangaroos on an x-axis ready to jump in the positive direction (i.e, toward positive infinity). The first kangaroo starts at location x1 and moves at a rate of v1 meters per jump. The second kangaroo starts at ...
There was no set with sum=2 but the number of sets with sum=0 is added to number of sets with sum=2. Then 3 is added to each set: to the empty set with sum=0 and the set with sum=2. Hence there is now one more set with sum=0+3=3 and one with sum=2+3=5. ...
HackerRank 'Game of Maximization' Solution Short Problem Definition: There are n piles of stones, where the ith pile has ai stones. You need to collect the maximum number of stones from these piles Link Stones Problem Complexity: time complexity isO(N)...
Code Issues Pull requests HackerRank Certification Question python java sql gaming string code test solution shape class anagram python3 laptop reverse problem-solving average adder hackerrank-solutions python-shape hackerrank-certification Updated Sep 6, 2023 Python hooy...
Python/Introduction Sql .gitignore LICENSE README.md hackerrank-logo.png script.js Repository files navigation README MIT license Disclaimer Most of the problems are solved by using the Algo library. Solutions to LeetCode problems. Solutions to InterviewBit problems. The problem solut...
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