03 2019 档案
摘要:Emergency 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
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摘要:1002 A+B for Polynomials This time, you are supposed to find A+B where A and B are two polynomials. Input Specification: Each input file contains one
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摘要:1001 A+B Format Calculate a+b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless th
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