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Pete and Bob invented a new interesting game. Bob takes a sheet of paper and locates a Cartesian coordinate system on it as follows: point (0, 0) is l 阅读全文
posted @ 2018-03-12 20:59
nimphy
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To stay woke and attentive during classes, Karen needs some coffee! Karen, a coffee aficionado, wants to know the optimal temperature for brewing the 阅读全文
posted @ 2018-03-12 19:16
nimphy
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We already know of the large corporation where Polycarpus works as a system administrator. The computer network there consists of n computers and m ca 阅读全文
posted @ 2018-03-12 16:30
nimphy
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Two soldiers are playing a game. At the beginning first of them chooses a positive integer n and gives it to the second soldier. Then the second one t 阅读全文
posted @ 2018-03-12 15:42
nimphy
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Mad scientist Mike has constructed a rooted tree, which consists of n vertices. Each vertex is a reservoir which can be either empty or filled with wa 阅读全文
posted @ 2018-03-12 08:45
nimphy
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