View Compilation Error

0_0_38574474_16715.cpp: In function 'int main()':
0_0_38574474_16715.cpp:12:6: error: 'll' was not declared in this scope
      ll num = 0;
      ^~
0_0_38574474_16715.cpp:15:7: error: 'num' was not declared in this scope
       num += q[i] - 1;
       ^~~
0_0_38574474_16715.cpp:15:7: note: suggested alternative: 'enum'
       num += q[i] - 1;
       ^~~
       enum
0_0_38574474_16715.cpp:18:11: error: 'num' was not declared in this scope
   else if(num % (n-1) == 0) printf("%d\n",num/(n-1));
           ^~~
0_0_38574474_16715.cpp:18:11: note: suggested alternative: 'enum'
   else if(num % (n-1) == 0) printf("%d\n",num/(n-1));
           ^~~
           enum