Compilare: main.cpp: In function 'int same_vec(int, int)': main.cpp:28:9: warning: unused variable 'cnt' [-Wunused-variable] int cnt = 0; ^~~ main.cpp: In function 'int drum(int, int, bool)': main.cpp:44:21: warning: unused variable 'cnt' [-Wunused-variable] int maxvec = 0, cnt = 0; ^~~ main.cpp: In function 'int custom_drum(int, int, bool)': main.cpp:86:21: warning: unused variable 'cnt' [-Wunused-variable] int maxvec = 0, cnt = 0; ^~~ main.cpp: In function 'int main()': main.cpp:234:25: warning: 'maxj' may be used uninitialized in this function [-Wmaybe-uninitialized] reconstr(maxi, maxj); ^ main.cpp:234:25: warning: 'maxi' may be used uninitialized in this function [-Wmaybe-uninitialized]