View Compilation Error

0_0_39362143_11534.cpp: In function 'int main()':
0_0_39362143_11534.cpp:28:23: error: expected primary-expression before '<' token
   28 |                 cout<<<ans<<endl;
      |                       ^
0_0_39362143_11534.cpp:28:27: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
   28 |                 cout<<<ans<<endl;
      |                        ~~~^~~~~~