﻿PAT甲级-Ocrosoft-第3页

# PAT甲级

## PAT(A) 1019. General Palindromic Number (20)

1019. General Palindromic Number (20) A number that will be the same when it is written forwards or backwards is known a

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## PAT(A) 1035. Password (20)

1035. Password (20) To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem

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## PAT(A) 1023. Have Fun with Numbers (20)

1023. Have Fun with Numbers (20) Notice that the number 123456789 is a 9-digit number consisting exactly the numbers fro

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## PAT(A) 1007. Maximum Subsequence Sum (25)

1007. Maximum Subsequence Sum (25) Given a sequence of K integers { N1, N2, …, NK }. A continuous subsequence

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## PAT(A) 1006. Sign In and Sign Out (25)

1006. Sign In and Sign Out (25) At the beginning of every day, the first person who signs in the computer room will unlo

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## PAT(A) 1015. Reversible Primes (20)

1015. Reversible Primes (20) A reversible prime in any number system is a prime whose “reverse” in

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## PAT(A) 1008. Elevator (20)

1008. Elevator (20) The highest building in our city has only one elevator. A request list is made up with N positive nu

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## PAT(A) 1005. Spell It Right (20)

1005. Spell It Right (20) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Given a non-negative integ

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## PAT(A) 1002. A+B for Polynomials (25)

1002. A+B for Polynomials (25) This time, you are supposed to find A+B where A and B are two polynomials. Input Each inp

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## PAT(A) 1001. A+B Format (20)

1001. A+B Format (20) Calculate a + b and output the sum in standard format — that is, the digits must be separate

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