View Compilation Error

0_0_39632267_14136.cpp: In function 'double closestpoints(int, int)':
0_0_39632267_14136.cpp:30:20: error: 'DBL_MAX' was not declared in this scope
   30 |         double d = DBL_MAX;
      |                    ^~~~~~~
0_0_39632267_14136.cpp:5:1: note: 'DBL_MAX' is defined in header '<cfloat>'; did you forget to '#include <cfloat>'?
    4 | #include<iomanip>
  +++ |+#include <cfloat>
    5 | using namespace std;