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很奇怪的一个问题,咋相差就这么大 16MS VS TLETLE: #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; } Followed by:
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