人见人爱a+b，算出两个时间的和

#include<stdio.h>
int main()
{
    int ah,am,as,bh,bm,bs,i,k,n,zh,zm,zs;
    while( scanf("%d",&n) != EOF )
    {
       for ( k=0; k<n; k++ )
       {
          ah=0, am=0, as=0, bm=0, bh=0, bs=0, zm=0, zh=0, zs=0;
          scanf("%d %d %d %d %d %d",&ah,&am,&as,&bh,&bm,&bs);
             zs=as+bs;
             zm=am+bm;
             zh=ah+bh;  
             if(zs>59)       
             {
                 zs=zs-60;
                 zm=zm+1;     
             } 
              if(zm>59)       
             {
                  zm=zm-60;  
                  zh=zh+1;   
             }  
           printf("%d %d %d\n",zh,zm,zs);
       }
     }
            return 0;
}