View Compilation Error

0_0_34551492_13997.cpp:1:1: error: 'include' does not name a type
 include<stdio.h>
 ^
0_0_34551492_13997.cpp: In function 'int main()':
0_0_34551492_13997.cpp:6:34: error: 'scanf' was not declared in this scope
     while(scanf("%d%d%d",&a,&b,&n)==3)
                                  ^
0_0_34551492_13997.cpp:15:32: error: 'printf' was not declared in this scope
         printf("%d\n",arr[n%48]);
                                ^