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Re:各位AC的老兄,请解释一下题目的意思,谢谢!

Posted by 895756044 at 2018-05-30 11:58:31 on Problem 2326
In Reply To:Re:各位AC的老兄,请解释一下题目的意思,谢谢! Posted by:happyxiaoshiquan at 2009-04-21 21:00:49
音阶一共有:
C C# D D# E F F# G G# A A# B

如C跟C#相差半个音程,C跟D相差一个音程,C跟D#相差一个半音程,如此类推,比较特殊的是E和F相差半个音程,B和C相差半个音程

每个调中的音程都必须遵循 全全半全全全半 的规则(别问我怎么来的),每个调均有7个音阶,
如C大调:C D E F G A B
如D#调:D# F G G# A# C D
再如B调:B C# D# E F# G# A#
x调就表示以x音阶开头,遵循全全半全全全半的规则往下推。共有12个调。


题目的意思是输入一串音阶,输出在所有的调中,均有这串音阶的调


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