2017年10月20日
字符串s每次删去字符串t（只能删第一次或者最后一次出现的位置）问最多能删几次
摘要： 阅读全文
posted @ 2017-10-20 22:13 apanda009 阅读(182) 评论(0) 推荐(0)
Lexicographical minimum in a String
摘要： Problem: Given a string, find the lexicographical minimum string keeping the order of alphabets same as the original string.For example: Solution: Thi 阅读全文
posted @ 2017-10-20 21:48 apanda009 阅读(102) 评论(0) 推荐(0)
Sum of all Subarrays | Set 1
摘要： Given an integer array ‘arr[]’ of size n, find sum of all sub-arrays of given array. Examples: If we take a close look then we observe a pattern. Let 阅读全文
posted @ 2017-10-20 21:42 apanda009 阅读(314) 评论(0) 推荐(0)