#include <iostream> #include <cstring> using namespace std; int a[4]; int b; int c; int main(){ for (int i=0;i<4;i++){ cin>>a[i]; } if(a[1]>a[3]){ b=a[2]-a[0]-1; c=a[3]+60-a[1]; }else{ b=a[2]-a[0]; c=a[3]-a[1]; } cout<<b<<" "<<c; return 0; }