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0_0_39386613_32716.cpp: In function 'int main()':
0_0_39386613_32716.cpp:62:26: error: 'setprecision' was not declared in this scope
   62 |         cout << fixed << setprecision(2) << x << " " << y << " " << r << endl;
      |                          ^~~~~~~~~~~~
0_0_39386613_32716.cpp:4:1: note: 'std::setprecision' is defined in header '<iomanip>'; did you forget to '#include <iomanip>'?
    3 | #include <cmath>
  +++ |+#include <iomanip>
    4 | #include <limits>