View Compilation Error

0_0_28848693_4698.cpp:1:28: error: stray '#' in program
 <code class=" hljs axapta">#include<bits/stdc++.h>
                            ^
0_0_28848693_4698.cpp:1:1: error: expected unqualified-id before '<' token
 <code class=" hljs axapta">#include<bits/stdc++.h>
 ^
0_0_28848693_4698.cpp: In function 'int main()':
0_0_28848693_4698.cpp:21:5: error: 'ios' has not been declared
     ios::sync_with_stdio(false);
     ^
0_0_28848693_4698.cpp:22:9: error: 'cin' was not declared in this scope
     for(cin>>T;T--;)
         ^
0_0_28848693_4698.cpp:37:60: error: 'printf' was not declared in this scope
         printf("%lld\n",1ll*ans*Pow(C(n+k-1,k-1),mod-2)%mod);
                                                            ^