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参考代码,的确是递推啊for(i=1;i<len;i++) { temp=(a[i-1]-'0')*10+a[i]-'0'; if(a[i]=='0') { if(i>1) b[i]=b[i-2]; else b[i]=1; if(i>1) b[i-1]=b[i-2]; } else if(temp>26) { b[i]=b[i-1]; } else if(temp<10) { b[i]=b[i-2]; } else { if(i>1) b[i]=b[i-1]+b[i-2]; else b[i]=2; } } Followed by: Post your reply here: |
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