2018年10月11日
PAT-甲级-1001-A+B Format
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 阅读全文
posted @ 2018-10-11 23:57 T丶jl 阅读(360) 评论(0) 推荐(0)