View Compilation Error

0_0_34627308_1655.cpp:1:1: error: 'include' does not name a type
 include<stdio.h>
 ^
0_0_34627308_1655.cpp: In function 'int main()':
0_0_34627308_1655.cpp:17:32: error: 'scanf' was not declared in this scope
  while(~scanf("%d%d%d",&T,&S,&D)){
                                ^
0_0_34627308_1655.cpp:38:23: error: 'printf' was not declared in this scope
   printf("%d\n",answer);
                       ^