Eroare de compilare: main.cpp:6:9: error: 'std::mt19937 random' redeclared as different kind of symbol mt19937 random; ^~~~~~ In file included from /usr/include/c++/6/cstdlib:75:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:47, from main.cpp:1: /usr/include/stdlib.h:321:17: note: previous declaration 'long int random()' extern long int random (void) __THROW; ^~~~~~ main.cpp: In function 'Node* Add(int)': main.cpp:67:58: warning: narrowing conversion of '(random() % 100000l)' from 'long int' to 'int' inside { } [-Wnarrowing] return join(Treap,new Node{&nil,&nil,val,val,random()%Mod,1}); ~~~~~~~~^~~~ Non zero exit status: 1