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Re:不tle才怪In Reply To:很奇怪的一个问题，咋相差就这么大 16MS VS TLE Posted by:dynamic_study at 2009-08-20 17:35:53 > TLE：
> #include<stdio.h>
> #include<math.h>
> int main()
> {
> int s;
> int ans,n;
> while(scanf("%d",&n)!=EOF)
> {
> s=1;
> ans=1;
> while(s%n!=0)
> {
> s=s*10+1;
> ans++;
> }
> printf("%d\n",ans);
> }
> return 0;
> }
> AC，16MS：
> #include<stdio.h>
> #include<math.h>
> int main()
> {
> int s;
> int ans,n;
> while(scanf("%d",&n)!=EOF)
> {
> s=1;
> ans=1;
> s%=n;
> while(s)
> {
> s=s*10+1;
> ans++;
> s%=n;
> }
> printf("%d\n",ans);
> }
> return 0;
> }
不tle才怪呢 s%=n 跟 s%n一样？？？
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