View Compilation Error

0_0_39971465_23210.cpp: In function 'int main()':
0_0_39971465_23210.cpp:6:33: error: expected ';' before ')' token
    6 | for(scanf("%lld%lld",&m,&n)!=EOF)
      |                                 ^
0_0_39971465_23210.cpp:20:1: error: expected primary-expression before 'return'
   20 | return 0;
      | ^~~~~~
0_0_39971465_23210.cpp:19:2: error: expected ';' before 'return'
   19 | }
      |  ^
      |  ;
   20 | return 0;
      | ~~~~~~
0_0_39971465_23210.cpp:20:1: error: expected primary-expression before 'return'
   20 | return 0;
      | ^~~~~~
0_0_39971465_23210.cpp:19:2: error: expected ')' before 'return'
   19 | }
      |  ^
      |  )
   20 | return 0;
      | ~~~~~~
0_0_39971465_23210.cpp:6:4: note: to match this '('
    6 | for(scanf("%lld%lld",&m,&n)!=EOF)
      |    ^