/in/foo.cc: In function 'int main()':
/in/foo.cc:12:19: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int*' [-Wformat=]
  printf("%d",&n,&m)
                   ^
/in/foo.cc:12:19: warning: too many arguments for format [-Wformat-extra-args]
/in/foo.cc:13:2: error: expected ';' before 'for'
  for(int j=1;j<=m;j++)
  ^~~
/in/foo.cc:13:14: error: 'j' was not declared in this scope
  for(int j=1;j<=m;j++)
              ^