随笔分类 - PAT-甲级
摘要:批改多选题是比较麻烦的事情,本题就请你写个程序帮助老师批改多选题,并且指出哪道题错的人最多。 输入格式: 输入在第一行给出两个正整数 N(≤ 1000)和 M(≤ 100),分别是学生人数和多选题的个数。随后 M 行,每行顺次给出一道题的满分值(不超过 5 的正整数)、选项个数(不少于 2 且不超过
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摘要: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 occu
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摘要: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 tha
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