代码“no pains no gains”现在要按Huffman进行编码,写出每个字母对应的权值跟据算法构造一棵相应的Huffman树,写出每个字母对应的Huffman编码

是no pains,no gains?还是no pain,no gain? 是no pains,no gains还是no pain,no gain? no pain no gain 还是no pains no gains 英语翻译有S 没得?是no pains no gains还是no gain no gain No pains,no( ).A.gains B.a gain C.gain D.the gain no pain,no gain还是no pains,no gains?还是两个都可以? 英语No pains,no no pains,no gains! No pains,no gains no pains no GAINS no pains no No pains,no gains. 是no pain no gain还是no pains no gains?我学的是no pain no gain但是看到好多地方是no pains no gains?哪个是对的呢..还是都可以. no pain no gain No pain no gain no pian no gain No pain No gain no risk no gain