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C. The Big Race time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Vector Willman and Array Bolt are the two most famous athletes of Byteforce

E. Correct Bracket Sequence Editor time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard outputRecently Polycarp sta

E. New Reform time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Berland has n cities connected by m bidirectional roads. No road connects a c

F. New Year and Cleaningime limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Limak is a little polar bear. His parents told him to clean a house

611E - New Year and Three Musketeerstime limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Do you know the story about the three musketeers? Anywa

D - New Year and Ancient Prophecytime limit per test2.5 seconds memory limit per test512 megabytes inputstandard input outputstandard output Limak is a little polar bear. In the snow he found a scr

C. New Year and Dominotime limit per test3 seconds memory limit per test256 megabytes inputstandard input outputstandard output They say “years are like dominoes, tumbling one after the other”. But

B. New Year and Old Propertytime limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output The year 2015 is almost over.Limak is a little polar bear. He h

D. Vika and Segments(离散＋扫描＋线段数) time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard out

B. Kefa and company time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard outputKefa wants to ce

B. Anton and Linestime limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output The teacher gave Anton a large geometry homework, but he didn’t do it (as

F. Restore a Number time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard outputVasya decided to pass a very large intege