View Compilation Error

0_0_30209524_6964.cpp:1:1: error: 'include' does not name a type
 include<iostream>
 ^
0_0_30209524_6964.cpp: In function 'int main()':
0_0_30209524_6964.cpp:6:5: error: 'cin' was not declared in this scope
     cin>>t;
     ^
0_0_30209524_6964.cpp:14:22: error: 'puts' was not declared in this scope
             puts("No");
                      ^
0_0_30209524_6964.cpp:26:23: error: 'puts' was not declared in this scope
             puts("Yes");
                       ^
0_0_30209524_6964.cpp:28:23: error: 'puts' was not declared in this scope
         else puts("No");
                       ^