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1346. Intervals of MonotonicityTime limit: 1.0 secondMemory limit: 64 MBIt’s well known that a domain of any continuous function may be divided into i... 阅读全文
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1343. Fairy TaleTime limit: 1.0 secondMemory limit: 64 MB12 months to sing and dance in a ring their celestial dance. One after another they hold a th... 阅读全文
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1342. EnterpriseTime limit: 5.0 secondMemory limit: 64 MBTo bind a broom it’s a hard work. As there is a very big demand for this high-tech product an... 阅读全文
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1341. DeviceTime limit: 1.0 secondMemory limit: 64 MBMajor (M): You claimed that your device would be able to fly round the Earth several times and to... 阅读全文
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1339. BabiesTime limit: 1.0 secondMemory limit: 64 MBO tempora! O mores!Present-day babies progress quickly. There are exactlykboys andkgirls in the k... 阅读全文
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1338. AutomobilesTime limit: 3.0 secondMemory limit: 64 MBEveryone knows what traffic congestion is. Even supercomputer won’t be able to lay an optima... 阅读全文
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1273. TieTime limit: 1.0 secondMemory limit: 64 MBThe subway constructors are not angels. The work under the ground and… Well, they are not angels. An... 阅读全文
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1272. Non-Yekaterinburg SubwayTime limit: 1.0 secondMemory limit: 64 MBA little town started to construct a subway. The peculiarity of the town is tha... 阅读全文
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1269. Obscene Words FilterTime limit: 0.5 secondMemory limit: 8 MBThere is a problem to check messages of web-board visitors for the obscene words. Yo... 阅读全文
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1268. Little ChuTime limit: 0.25 secondMemory limit: 64 MBThe favorite occupation of Little Chu is to sleep. Strictly speaking, he is busy with nothin... 阅读全文