View Compilation Error

0_0_26032467_1940.cpp:1:1: error: 'include' does not name a type
 include<bits/stdc++.h>
 ^
0_0_26032467_1940.cpp: In function 'int main()':
0_0_26032467_1940.cpp:18:18: error: 'scanf' was not declared in this scope
     scanf("%d",&t);
                  ^
0_0_26032467_1940.cpp:23:29: error: 'printf' was not declared in this scope
         printf("%lld\n",a[n]);
                             ^