不戚的专栏

Frequent values Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1050 Accepted Submission(s): 375 Problem Description You are given a seque

G: Nested Dolls  Dilworth is the world's most prominent collector of Russian nested dolls: he literally has thousands of them! You know, the wooden hollow dolls of different sizes of which

Problem C Weird Fence Input: Standard Input Output: Standard Output In the land of our great Sultan, the World Weird Fence (WWF) festival is going to take place again. For the festival, some pol