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题目描述 Given a sequence of K integers { N1, N2, …, NK}. A continuous subsequence is defined to be { Ni, N​i+1 , …, Nj} where 1≤i≤j≤K. The Maximum Subsequence is the continuous subsequence which has the...

题目描述 At the beginning of every day, the first person who signs in the computer room will unlock the door, and the last one who signs out will lock the door. Given the records of signing in’s and out’...

题目描述 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 Specification: Each input file contains one test cas...

Describe 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 than four digits). Input Specification: Each...

Describe This time, you are supposed to find A+B where A and B are two polynomials. Input Specification: Each input file contains one test case. Each case occupies 2 lines, and each line contains the ...

题目 As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and t...