Compilare: main.cpp: In function 'void insert(unsigned int)': main.cpp:21:22: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 21 | if(search(value) == -1) dim++; | ~~~~~~~~~~~~~~^~~~~ main.cpp: In function 'void erase(unsigned int)': main.cpp:29:13: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 29 | if (ind != -1) { | ~~~~^~~~~ main.cpp:33:22: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 33 | if(search(value) == -1) | ~~~~~~~~~~~~~~^~~~~