View Compilation Error

0_0_15964914_20801.cpp: In function 'int main()':
0_0_15964914_20801.cpp:36:16: error: 'scnaf' was not declared in this scope
   scnaf("%d",&n);
                ^
0_0_15964914_20801.cpp:39:16: error: 'x' was not declared in this scope
    scanf("%d",&x);
                ^
0_0_15964914_20801.cpp:42:6: error: 'x' was not declared in this scope
   if(x%2==n%2)printf("YES\n");
      ^