Eroare de compilare: main.cpp: In copy constructor 'node::node(const node&)': main.cpp:27:9: error: 'memcpy' was not declared in this scope 27 | memcpy(above, node1.above, sizeof(node1)); | ^~~~~~ main.cpp:6:1: note: 'memcpy' is defined in header '<cstring>'; did you forget to '#include <cstring>'? 5 | #include <fstream> +++ |+#include <cstring> 6 | main.cpp: In member function 'node node::operator==(const node&)': main.cpp:34:9: error: 'memcpy' was not declared in this scope 34 | memcpy(above, node1.above, sizeof(node1)); | ^~~~~~ main.cpp:34:9: note: 'memcpy' is defined in header '<cstring>'; did you forget to '#include <cstring>'? main.cpp: In member function 'int skip_list::generateLevel()': main.cpp:168:34: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 168 | while (lvl < maxh && val & 1 == 1) { | ~~^~~~ Non zero exit status: 1