/in/foo.cc: In function 'int main()':
/in/foo.cc:24:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for (int j=1; j<=c[0]; j++) c[j]=0;c[0]=0;
   ^~~
/in/foo.cc:24:38: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   for (int j=1; j<=c[0]; j++) c[j]=0;c[0]=0;
                                      ^
/in/foo.cc:29:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for (int j=1; j<=b[0]; j++) 
   ^~~
/in/foo.cc:30:14: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
    a[j]=b[j];a[0]=b[0];
              ^
/in/foo.cc:31:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for (int j=1; j<=c[0]; j++) 
   ^~~
/in/foo.cc:32:14: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
    b[j]=c[j];b[0]=c[0];
              ^
/in/foo.cc:34:45: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
  for (int i=c[0]; i>0; i--) printf("%d",c[i]);
                                             ^