Compilare: main.cpp: In function 'void cauta(int, int, int)': main.cpp:22:15: warning: 'rez' may be used uninitialized in this function [-Wmaybe-uninitialized] nr += rez - init; ~~~~^~~~~~ main.cpp: In function 'int main()': main.cpp:22:15: warning: 'rez' may be used uninitialized in this function [-Wmaybe-uninitialized] nr += rez - init; ~~~~^~~~~~ main.cpp:10:9: note: 'rez' was declared here int rez; ^~~