View Compilation Error

0_0_39234272_15804.cpp: In function 'int main()':
0_0_39234272_15804.cpp:23:26: error: 'setprecision' was not declared in this scope
   23 |         cout << fixed << setprecision(0) << s << endl;
      |                          ^~~~~~~~~~~~
0_0_39234272_15804.cpp:2:1: note: 'std::setprecision' is defined in header '<iomanip>'; did you forget to '#include <iomanip>'?
    1 | #include <iostream>
  +++ |+#include <iomanip>
    2 | using namespace std;