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摘要： time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per test 1 second time limit p 阅读全文

摘要： time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per test 1 second time limit p 阅读全文

摘要： time limit per test 1.5 seconds memory limit per test 256 megabytes input standard input output standard output time limit per test 1.5 seconds time l 阅读全文

摘要： C. Valhalla Siege time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Valhalla Siege time 阅读全文

摘要： There is an equation ax + by + c = 0. Given a,b,c,x1,x2,y1,y2 you must determine, how many integer roots of this equation are satisfy to the following 阅读全文

摘要： In Aramic language words can only represent objects. Words in Aramic have special properties: A word is a root if it does not contain the same letter 阅读全文

摘要： output standard output output standard output output The weather is fine today and hence it's high time to climb the nearby pine and enjoy the landsca 阅读全文

摘要： output standard output output standard output output Attention: we lost all the test cases for this problem, so instead of solving the problem, we nee 阅读全文

摘要： B. Divisiblity of Differences time limit per test 1 second memory limit per test 512 megabytes input standard input output standard output B. Divisibl 阅读全文

摘要： 只有你自己够强，你才能carry动你想carry的人 阅读全文