Descriptio...
Colored SticksDescriptionYou are given a bunch of wooden sticks. Each endpoint of each stick is colored with some color. Is it possible to align the sticks in a straight line such that the colors of t
Play on WordsDescriptionSome of the secret doors contain a very interesting word puzzle. The team of archaeologists has to solve it to open that doors. Because there is no other way to open the doors,
定义：欧拉回路：每条边只经过一次，而且回到起点欧拉图:具有欧拉回路
Bessie's been appointed the new watch-cow for the farm. Every night, it's her job to walk across the farm and make sure er patrol, ...
【例题】一笔画问题时间限制: 1000 ms 内存限制: 65536 KB提交数: 676 通过数: 216 【题目描述】如果一个图存在
Ant TripTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4709 Accepted Submission(s): 1847 Problem DescriptionAnt Country consist of N...
欧拉回路 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 18877 Accepted Submission(s): 7350 Problem Description 欧拉回路是指不令笔离...
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