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Phone List---poj3630
DescriptionYou 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 the endpoints t...原创 2018-07-12 16:44:23 · 193 阅读 · 0 评论 -
Colored Sticks---POJ2513
Time Limit: 5000MS Memory Limit: 128000KTotal Submissions: 39360 Accepted: 10260DescriptionYou are given a bunch of wooden sticks. Each endpoint of each stick is colored with some color. Is it possibl...原创 2018-07-12 16:48:23 · 168 阅读 · 0 评论