Compilare: main.cpp: In constructor 'TreapNode::TreapNode(int, TreapNode*, TreapNode*)': main.cpp:8:19: warning: 'TreapNode::rc' will be initialized after [-Wreorder] TreapNode *lc, *rc; ^~ main.cpp:7:8: warning: 'bool TreapNode::inverted' [-Wreorder] bool inverted; ^~~~~~~~ main.cpp:11:3: warning: when initialized here [-Wreorder] TreapNode(int data, TreapNode* l, TreapNode* r) : data(data), priority(rand()), weight(1), lc(l), rc(r), inverted(false) { ^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:136:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("secv8.in","r", stdin); ^ main.cpp:137:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("secv8.out","w", stdout); ^