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C++足够快，你可以摆脱低效。Python更慢，这个算法不再足够好。不是将数据存储在值数组中，而是存储在增...
输出m行，每行n个整数，为矩阵A的转置。相邻两个整数之间用单个空格隔开。样例输入 3 3 1 2 3 4...
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问hackerrank优化代码给定超时时的MaxDiff问题ENprice decimal(8,2)有2位小数的定点数，定点数支持很大的...
Thanks to that array of questions, no two tests are ever the same, helping you to avoid leaks and cheating between candidates. Unlike other platforms, there’s a range of different question types, meaning you can test developers on their coding skills as well as softer attributes of leadership...
rshaghoulianYours looks a lot like my first attempt ( I used array instead of HashSet but it performs the same function though admittedly at higher space complexity ) . But then in the spirit of DRY, I realized that the 'first m entries' for loop is just doing the same as the 'add...
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Why to ask this question: This question tests a candidate's ability to create a logical, ad-hoc solution. There is no specific algorithm and the challenge is to understand the problem logic, so questions like these allow interviewers to see how a candidate thinks critically. ...
I think that not only students should participe on the round, for me tasks are valuable and should be seen by many other contestants. Also I do not expect round as some of previous CodeSprints where we will have a low number of good solutions for last three problems and first full scor...