John's trip Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8641 Accepted: 2893 Special Judge Description Little Johnny has got a new car. He decided to drive around the town to visit his friends. Johnny wanted to visit all his frien
The order of a Tree Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2070 Accepted Submission(s): 1097 Problem Description As we know,the shape of a binary search tree is greatly related to the ord
Peaceful Commission Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2030 Accepted Submission(s): 589 Problem Description The Public Peace Commission should be legislated in Parliament of Th
描述 It's your first day in Quality Control at Merry Milk Makers, and already there's been a catastrophe: a shipment of bad milk has been sent out. Unfortunately, you didn't discover this until the milk was already into your delivery system on its way
Catenyms Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 10186 Accepted: 2650 Description A catenym is a pair of words separated by a period such that the last letter of the first word is the same as the last letter of the second. For
Description Have you played Draw Something? It's currently one of the hottest social drawing games on Apple iOS and Android Devices! In this game, you and your friend play in turn. You need to pick a word and draw a picture for this word. Then your f
Minimum Transport Cost Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9109 Accepted Submission(s): 2405 Problem Description These are N cities in Spring country. Between each pair of cities