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哎 过了. 怀疑有的测试数据的节点不能从(1,1) 推出来!In Reply To:为什么是RE???? Posted by:ook at 2005-07-23 23:57:21 > #include "stdio.h"
>
> long long a,r,l,b;
> void sun()
> {
> if(a>b&&b!=1)
> {
> l+=a/b;
> a=a-b*(a/b);
> sun();
> }
> else
> if(a<b&&a!=0)
> {
> r+=b/a;
> b=b-a*(b/a);
> sun();
> }
> else
> if(a==1&&b!=1)
> {
> r+=b-1;
> b=1;
> sun();
> }
> else
> if(b==1&&a!=1)
> {
> l+=a-1;
> a=1;
> sun();
> }
> else
> if(a==1&&b==1)
> return;
> }
>
> int main()
> {
> long long i,n;
> scanf("%ld",&n);
> for(i=1;i<=n;i++)
> {
> scanf("%ld%ld",&a,&b);
> r=l=0;
> sun();
> printf("Scenario #%ld:\n",i);
> printf("%ld %ld\n\n",l,r);
> }
> return 1;
> }
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