Compilare: main.cpp: In constructor 'TreeNode::TreeNode()': main.cpp:16:9: warning: 'TreeNode::counter' will be initialized after [-Wreorder] 16 | int counter; | ^~~~~~~ main.cpp:15:27: warning: 'std::vector<std::pair<int, int> > TreeNode::intervale' [-Wreorder] 15 | std::vector<interval> intervale; | ^~~~~~~~~ main.cpp:17:5: warning: when initialized here [-Wreorder] 17 | TreeNode() : counter(0), intervale({}) {} | ^~~~~~~~ main.cpp: In constructor 'TreeNode::TreeNode(interval)': main.cpp:16:9: warning: 'TreeNode::counter' will be initialized after [-Wreorder] 16 | int counter; | ^~~~~~~ main.cpp:15:27: warning: 'std::vector<std::pair<int, int> > TreeNode::intervale' [-Wreorder] 15 | std::vector<interval> intervale; | ^~~~~~~~~ main.cpp:18:5: warning: when initialized here [-Wreorder] 18 | TreeNode(interval i) : counter(0), intervale({i}) {} | ^~~~~~~~ main.cpp: In copy constructor 'TreeNode::TreeNode(TreeNode&)': main.cpp:16:9: warning: 'TreeNode::counter' will be initialized after [-Wreorder] 16 | int counter; | ^~~~~~~ main.cpp:15:27: warning: 'std::vector<std::pair<int, int> > TreeNode::intervale' [-Wreorder] 15 | std::vector<interval> intervale; | ^~~~~~~~~ main.cpp:19:5: warning: when initialized here [-Wreorder] 19 | TreeNode(TreeNode& other) : counter(other.counter), intervale(other.intervale) {} | ^~~~~~~~