摘要：Putting two similar strings together will create a very strong power that can quake the earth into parts and the person who did that can be called the 阅读全文

摘要：You are given an array a consists of n elements, find the maximum number of elements you can select from the array such that the absolute difference b 阅读全文

摘要：Signals of most probably extra-terrestrial origin have been received and digitalized by The Aeronautic and Space Administration (that must be going th 阅读全文

摘要：Jessica's a very lovely girl wooed by lots of boys. Recently she has a problem. The final exam is coming, yet she has spent little time on it. If she 阅读全文

摘要：题意：给定长度n的整数数组，以及整数s，求出总和不小于s的子数组长度的最小值。 Input 第一行输入n和s，第二行输入n个正整数。 Output 找到满足要求的子数组的最小长度，如果没有，输出0。 Sample Input 2 10 15 5 1 3 5 10 7 4 9 2 8 5 11 1 2 阅读全文