View Compilation Error

0_0_21659345_839.cpp:1:31: error: stray '#' in program
 <span style="font-size:18px;">#include<bits/stdc++.h>
                               ^
0_0_21659345_839.cpp:1:1: error: expected unqualified-id before '<' token
 <span style="font-size:18px;">#include<bits/stdc++.h>
 ^
0_0_21659345_839.cpp: In function 'int main()':
0_0_21659345_839.cpp:7:22: error: 'scanf' was not declared in this scope
         scanf("%d",&t);
                      ^
0_0_21659345_839.cpp:11:27: error: 'sort' was not declared in this scope
                 sort(a,a+n);
                           ^
0_0_21659345_839.cpp:17:34: error: 'printf' was not declared in this scope
                 printf("%d\n",cnt);
                                  ^