/in/foo.cc: In function 'int main()':
/in/foo.cc:9:25: warning: too many arguments for format [-Wformat-extra-args]
   scanf("%d",&s[i],&h[i]);
                         ^
/in/foo.cc:19:17: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int*' [-Wformat=]
  printf("%d",&mt);
                 ^
/in/foo.cc:12:13: warning: iteration 6 invokes undefined behavior [-Waggressive-loop-optimizations]
   tot[i]=s[i]+h[i];
          ~~~^
/in/foo.cc:10:15: note: within this loop
  for(int i=1;i<=7;i++)
              ~^~~