View Compilation Error

0_0_39575062_8177.cpp: In function 'int main()':
0_0_39575062_8177.cpp:4:7: error: 'll' was not declared in this scope
    4 |     p(ll num)
      |       ^~
0_0_39575062_8177.cpp:4:5: error: 'p' was not declared in this scope
    4 |     p(ll num)
      |     ^
0_0_39575062_8177.cpp:11:7: error: 'sum' was not declared in this scope
   11 |     p(sum);
      |       ^~~
0_0_39575062_8177.cpp:12:13: error: expected ';' before '}' token
   12 |     return 0
      |             ^
      |             ;
   13 | }
      | ~