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【题目链接】This time, you are supposed to find A+B where A and B are two polynomials.InputEach input file contains one test case. Each case occupies 2 line... 阅读全文
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【题目链接】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 ... 阅读全文
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【题目链接】People in Mars represent the colors in their computers in a similar way as the Earth people. That is, a color is represented by a 6-digit number... 阅读全文
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【题目链接】The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at which floors th... 阅读全文