foo.cc: In function 'int findMaxNeg(Node*)':
foo.cc:24:18: error: 'INT_MIN' was not declared in this scope
   24 |     int maxNeg = INT_MIN;
      |                  ^~~~~~~
foo.cc:2:1: note: 'INT_MIN' is defined in header '<climits>'; did you forget to '#include <climits>'?
    1 | #include <iostream>
  +++ |+#include <climits>
    2 | using namespace std;

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