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DescriptionFind the number of k-divisible numbers on the segment [a, b]. In other words you need to find t... 阅读全文
posted @ 2019-12-12 09:00
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DescriptionSee the picture below.You are given AB, AC and BC. DE is parallel to BC. You are also given the... 阅读全文
posted @ 2019-12-12 09:00
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DescriptionFibsieve had a fantabulous (yes, it's an actual word) birthday party this year. He had so many ... 阅读全文
posted @ 2019-12-12 09:00
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DescriptionYou are given two integers: n and k, your task is to find the most significant three digits, an... 阅读全文
posted @ 2019-12-12 09:00
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DescriptionFactorial of an integer is defined by the following functionf(0) = 1f(n) = f(n - 1) * n, if(n >... 阅读全文
posted @ 2019-12-12 09:00
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DescriptionThere are many rook on a chessboard, a rook can attack the row and column it belongs, including... 阅读全文
posted @ 2019-12-12 09:00
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DescriptionNothing has changed since the last round. Dima and Inna still love each other and want to be to... 阅读全文
posted @ 2019-12-12 09:00
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DescriptionOhana Matsumae is trying to clean a room, which is divided up into an n by n grid of squares. E... 阅读全文
posted @ 2019-12-12 09:00
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DescriptionLimak and Radewoosh are going to compete against each other in the upcoming algorithmic contest... 阅读全文
posted @ 2019-12-12 09:00
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DescriptionLimak is a little polar bear. He has n balls, the i-th ball has size ti.Limak wants to give one... 阅读全文
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