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Anu has created her own function ff: f(x,y)=(x|y)−yf(x,y)=(x|y)−y where || denotes the bitwise OR operation. For example, f(11,6)=(11|6)−6=15−6=9f(11, 阅读全文
posted @ 2020-05-26 12:05
DeaL57
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Your company was appointed to lay new asphalt on the highway of length nn. You know that every day you can either repair one unit of the highway (lay 阅读全文
posted @ 2020-05-26 10:57
DeaL57
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Bessie the cow has just intercepted a text that Farmer John sent to Burger Queen! However, Bessie is sure that there is a secret message hidden inside 阅读全文
posted @ 2020-05-26 09:05
DeaL57
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Suppose you are performing the following algorithm. There is an array v1,v2,…,vnv1,v2,…,vn filled with zeroes at start. The following operation is app 阅读全文
posted @ 2020-05-26 00:33
DeaL57
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