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2014-08-3023:39:21Problem F: Colossal Fibonacci Numbers!Thei'th Fibonacci numberf(i)is recursively defined in the following way:f(0) = 0andf(1) = 1f(i... 阅读全文
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2014-08-3020:56:12A题,不说什么了- =,只能买一颗糖的设定太违和了,唯一的小trick:某颗糖为a dollas,0 cent的话找0个糖而不是100。 1 /************************************************************... 阅读全文
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2014-08-3012:34:4612170 - Easy ClimbTime limit: 3.000 secondsSomewhere in the neighborhood we have a very nice mountain that gives a splendid view ove... 阅读全文