View Compilation Error

0_0_27716605_30570.cpp: In function 'int main()':
0_0_27716605_30570.cpp:6:15: error: expected unqualified-id before numeric constant
         int n,2
               ^
0_0_27716605_30570.cpp:8:26: error: 'm' was not declared in this scope
         scanf("%d%d",&n,&m);
                          ^