摘要：Given an array arr[0.....n-1] containing n positive integers, find the length of the longest bitonic subsequence. A subsequence of arr[] is called Bit 阅读全文

摘要：Given an unsorted array of integers, sort the array into a wave like array. An array arr[0...n-1] is sorted in wave form if arr[0] >= arr[1] <= arr[2] 阅读全文