#include<iostream>
using namespace std;
int main ()
{
 char n,i,a,hm,mh,hm1,mh1,n1,n2;
 cin>>hm>>mh>>hm1>>mh1;
 do
 {
 cin>>n;

 }
 while (n!='#');
 hm=hm/60;
 mh=mh%60;
  hm1=hm1/60;
 mh1=mh1%60;
 n1=hm-hm1;
 n2=mh-mh1;
cout<<n1<<" "<<n2<<endl;
 return 0;
}
