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原创 505D Mr. Kitayuta's Technology(并查集+拓扑排序)
D. Mr. Kitayuta's Technologytime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputShuseki Kingdom is the world's leading nation for i
2015-01-30 21:23:04
490
原创 506D Mr. Kitayuta's Colorful Graph
D. Mr. Kitayuta's Colorful Graphtime limit per test4 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputMr. Kitayuta has just bought an undi
2015-01-30 21:22:30
317
原创 507D The Maths Lecture
D. The Maths Lecturetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAmr doesn't like Maths as he finds it really bori
2015-01-30 21:21:54
349
原创 507E Breaking Good (最短路+记录路径)
E. Breaking Goodtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputBreaking Good is a new video game which a lot of gam
2015-01-30 21:20:45
261
原创 461C. Appleman and a Sheet of Paper(树状数组)
C. Appleman and a Sheet of Papertime limit per test2 secondsmemory limit per test256 megabytesAppleman has a very big sheet of paper. This sheet has a form of rectangle with dimensions 1 × n
2015-01-30 21:17:44
421
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