摘要:        
http://codeforces.com/gym/101190/attachments Problem A.Abbreviation Input file: abbreviation.in Output file: abbreviation.out An abbreviation (from La    阅读全文
posted @ 2019-08-23 10:26
Xxiaoyu
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摘要:        
http://codeforces.com/gym/101190/attachments Input file: hard.in Output file: hard.out Helen had come upon a piece of code that uses a lot of “magical    阅读全文
posted @ 2019-08-23 10:06
Xxiaoyu
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