catalan
Aptitude puzzle
Consider a point P(n,n) in the cartesian co-ordinate system. A robot has to start from the origin and reach this point. The only steps[详细]
2023-03-20 13:23 分类：问答unique binary search trees [closed]
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow.[详细]
2023-03-09 06:54 分类：问答What is wrong with my Catalan Number logic?
I wanted to write a code for Catalan Numbers.Catalan Numbers are defined as follows: C(n) = 2n C n/(n+1). But instead of computing (2n C n) I wanted to calculate the catalan numbers bottom up using t[详细]
2023-02-26 17:29 分类：问答Maths: Find permutation number using one stack
It\'s more a math problem I guess, nothing programming. Suppose开发者_如何学C I have a stack and I want to find the permutations of numbers 1,2,3,...n.[详细]
2023-02-04 07:57 分类：问答Long numbers. Division
world! I have a problem. Today I tried to create a code, which finds Catalan number. But in my program can be long numbers. I found numerator and denominator. But i can\'t div long numbers! Also, only[详细]
2023-02-04 06:25 分类：问答Recurrence Approach : How can we generate all possibilities on braces?
How can we generate all possibilities on braces? N value has given to us and we have togenerate all possibilities.[详细]
2023-01-27 19:55 分类：问答What would be the time complexity of counting the number of all structurally different binary trees?
Using the method presented here: http://cslibrary.stanford.edu/110/BinaryTrees.html#java 12. countTrees() Solution (Java)[详细]
2022-12-24 18:39 分类：问答支付宝养老金怎么申请退保？
支付宝养老金怎么申请退保？支付宝与中国人寿合作，上线了一个“全民保终身养老金”服务，门槛低，投保方式灵活，如果你投保后觉得不划算的话，你可看小编分享的文章，学习支付宝养老金投保服务退保申请方法哦。[详细]
2022-12-16 13:13 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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