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The stringAPPAPTcontains twoPAT's as substrings. The first one is formed by the 2nd, the 4th, and the 6th characters, and the second one is formed by ... 阅读全文
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To evaluate the performance of our first year CS majored students, we consider their grades of three courses only: C - C Programming Language, M - Mat... 阅读全文
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Given a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English.Input Specificati... 阅读全文
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Calculate a + b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless there are less t... 阅读全文
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Given a sequence of positive integers and another positive integer p. The sequence is said to be a "perfect sequence" if M 2 #include 3 #include 4 ... 阅读全文