Eroare de compilare: main.cpp: In member function 'void RBTree::deleteByVal(int)': main.cpp:460:31: warning: unused variable 'u' [-Wunused-variable] 460 | Node *v = search(n), *u; | ^ main.cpp: In member function 'int RBTree::maxlessthan(int)': main.cpp:516:19: error: 'INT_MAX' was not declared in this scope 516 | int ans= -INT_MAX; | ^~~~~~~ main.cpp:4:1: note: 'INT_MAX' is defined in header '<climits>'; did you forget to '#include <climits>'? 3 | #include <fstream> +++ |+#include <climits> 4 | main.cpp: In member function 'int RBTree::minmorethan(int)': main.cpp:539:18: error: 'INT_MAX' was not declared in this scope 539 | int ans= INT_MAX; | ^~~~~~~ main.cpp:539:18: note: 'INT_MAX' is defined in header '<climits>'; did you forget to '#include <climits>'? Non zero exit status: 1