摘要:
问题:Given an array of N integer, find the length of the longest increasing subsequence.For example, given [1,-5,4,5,10,-1,-5,7], the longest increasing... 阅读全文
摘要:
Given a list of numbers, find the number of tuples of size N that add to S.for example in the list (10,5,-1,3,4,-6), the tuple of size 4 (-1,3,4,-6) a... 阅读全文