#3821: OLE7


chy811533 (打信長就像打手槍手越快(300)出來的越快)


#include<iostream>
using namespace std;
int main()
{
    int a,b,c,d,e,f;
    while (cin>>a>>b>>c>>d)
    {
    if (a>c)
     {
    e=24*60-(a*60+b)+c*60+d;
    cout<<e<<endl;
     }
      if (a==c&&d==b)
       {
    cout<<b-d<<endl;
       }
    if (a==c&&d>b)
       {
    cout<<d-b<<endl;
       }
    if (a==c&&b>d)
               {
    cout<<d-b+24*60<<endl;
               }
    if (a<c)
                   {
    f=(c*60+b)-(a*60+d);
    cout<<f<<endl;
                   }
if (a==0&&b==0&&c==0&&d==0)
{
break;
}
}

return 0;
}
他說我額外輸出0

#4130: Re:OLE7


snail (蝸牛)


while (cin>>a>>b>>c>>d)

改成 while (cin>>a>>b>>c>>d, a+b+c+d > 0)