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Re:无意间发现简单的算法!~我是按照你的这个简单算法编的程序~为什么AC不了呢??????牛人指教下!!In Reply To:无意间发现简单的算法! Posted by:lovexx at 2006-07-25 23:53:44 #include<stdio.h> #include<string.h> #include<stdlib.h> void main() { char a[80]={0}; int n; int i,len,re,ans; while(scanf("%s",a)!=EOF) { len=strlen(a); n=atoi(a); re=n*(len+1); ans=9; for(i=1;i<len;i++) { ans=ans*10+9; } if(re==ans) printf("%s is cyclic\n",a); else printf("%s is not cyclic\n",a); } } Followed by:
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