Compilare: main.cpp: In function 'int cb_1(int)': main.cpp:39:12: warning: 'rez' may be used uninitialized [-Wmaybe-uninitialized] 39 | return rez; | ^~~ main.cpp:30:25: note: 'rez' was declared here 30 | int st = 1, dr = n, rez; | ^~~ main.cpp: In function 'int cb_2(int)': main.cpp:53:12: warning: 'rez' may be used uninitialized [-Wmaybe-uninitialized] 53 | return rez; | ^~~ main.cpp:44:25: note: 'rez' was declared here 44 | int st = 1, dr = n, rez; | ^~~