Eroare de compilare: main.cpp:5:2: warning: #warning sus sus ca la strehaia tata!! [-Wcpp] 5 | #warning sus sus ca la strehaia tata!! | ^~~~~~~ main.cpp: In function 'void Treap::insert(int, int)': main.cpp:156:39: error: call of overloaded 'abs(std::mersenne_twister_engine<long unsigned int, 32, 624, 397, 31, 2567483615, 11, 4294967295, 7, 2636928640, 15, 4022730752, 18, 1812433253>::result_type)' is ambiguous 156 | ns nod=new node{nil,nil,abs(rand()),1, | ^ In file included from /usr/include/c++/10/cstdlib:75, from /usr/include/c++/10/ext/string_conversions.h:41, from /usr/include/c++/10/bits/basic_string.h:6545, from /usr/include/c++/10/string:55, from /usr/include/c++/10/bits/locale_classes.h:40, from /usr/include/c++/10/bits/ios_base.h:41, from /usr/include/c++/10/ios:42, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/fstream:38, from main.cpp:1: /usr/include/stdlib.h:840:12: note: candidate: 'int abs(int)' 840 | extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur; | ^~~ In file included from /usr/include/c++/10/cstdlib:77, from /usr/include/c++/10/ext/string_conversions.h:41, from /usr/include/c++/10/bits/basic_string.h:6545, from /usr/include/c++/10/string:55, from /usr/include/c++/10/bits/locale_classes.h:40, from /usr/include/c++/10/bits/ios_base.h:41, from /usr/include/c++/10/ios:42, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/fstream:38, from main.cpp:1: /usr/include/c++/10/bits/std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)' 79 | abs(long double __x) | ^~~ /usr/include/c++/10/bits/std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)' 75 | abs(float __x) | ^~~ /usr/include/c++/10/bits/std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)' 71 | abs(double __x) | ^~~ /usr/include/c++/10/bits/std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)' 61 | abs(long long __x) { return __builtin_llabs (__x); } | ^~~ /usr/include/c++/10/bits/std_abs.h:56:3: note: candidate: 'long int std::abs(long int)' 56 | abs(long __i) { return __builtin_labs(__i); } | ^~~ main.cpp:161:60: error: could not convert '{Treap::nil, Treap::nil, <expression error>, 1, (value = (((temp[3].Treap::pns::r == Treap::nil) && (temp[4].Treap::pns::l == Treap::nil)) ? 0 : ((temp[3].Treap::pns::r == Treap::nil) ? (temp[4].Treap::pns::l->Treap::node::coef + 1) : ((temp[4].Treap::pns::l == Treap::nil) ? (temp[3].Treap::pns::r->Treap::node::coef + 1) : ((temp[3].Treap::pns::r->Treap::node::val < temp[4].Treap::pns::l->Treap::node::val) ? (temp[3].Treap::pns::r->Treap::node::coef + 1) : (temp[4].Treap::pns::l->Treap::node::coef + 1)))))), val, 0, value, val}' from '<brace-enclosed initializer list>' to 'Treap::node' 161 | val,0,value,val}; | ^ | | | <brace-enclosed initializer list> Non zero exit status: 1