Compilare: main.cpp: In member function 'bool Treap::operator==(const Treap&)': main.cpp:38:38: warning: self-comparison always evaluates to true [-Wtautological-compare] 38 | if(this->key = key && this->prio == prio && this->left == left && this->right == right) return 1; | ~~~~~~~~~~ ^~ ~~~~ main.cpp:38:60: warning: self-comparison always evaluates to true [-Wtautological-compare] 38 | if(this->key = key && this->prio == prio && this->left == left && this->right == right) return 1; | ~~~~~~~~~~ ^~ ~~~~ main.cpp:38:83: warning: self-comparison always evaluates to true [-Wtautological-compare] 38 | if(this->key = key && this->prio == prio && this->left == left && this->right == right) return 1; | ~~~~~~~~~~~ ^~ ~~~~~ main.cpp:38:18: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 38 | if(this->key = key && this->prio == prio && this->left == left && this->right == right) return 1; | ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'std::ostream& operator<<(std::ostream&, const Treap&)': main.cpp:43:29: warning: passing NULL to non-pointer argument 1 of 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' [-Wconversion-null] 43 | if(gol == obj){out<<NULL; return out;} | ^~~~ In file included from /usr/include/c++/12.2.1/iostream:39, from main.cpp:2: /usr/include/c++/12.2.1/ostream:166:23: note: declared here 166 | operator<<(long __n) | ~~~~~^~~ main.cpp: In function 'void afisareSplit(Treap*&, int)': main.cpp:196:28: warning: overflow in conversion from 'float' to 'int' changes value from '+Inff' to '2147483647' [-Woverflow] 196 | rad = inserare(rad,key,INFINITY); | ^~~~~~~~ main.cpp: In function 'void split(Treap*&, Treap*&, Treap*&, int)': main.cpp:214:32: warning: overflow in conversion from 'float' to 'int' changes value from '+Inff' to '2147483647' [-Woverflow] 214 | rad = inserare(rad , key , INFINITY); | ^~~~~~~~ main.cpp: In function 'Treap* join(Treap*&, Treap*&)': main.cpp:225:36: warning: overflow in conversion from 'float' to 'int' changes value from '+Inff' to '2147483647' [-Woverflow] 225 | Treap *aux = new Treap(key,INFINITY,st,dr); | ^~~~~~~~ main.cpp: In function 'Treap* cautare(Treap*&, int)': main.cpp:63:1: warning: control reaches end of non-void function [-Wreturn-type] 63 | } | ^ main.cpp: In function 'int maximN(Treap*&, int)': main.cpp:256:1: warning: control reaches end of non-void function [-Wreturn-type] 256 | } | ^ main.cpp: In function 'int minimN(Treap*&, int)': main.cpp:271:1: warning: control reaches end of non-void function [-Wreturn-type] 271 | } | ^