Compilare: main.cpp: In function 'int main()': main.cpp:21:21: warning: unused variable 'j' [-Wunused-variable] int i, ci, pos, j, cont; ^ main.cpp:35:12: warning: array subscript is above array bounds [-Warray-bounds] sum[2] = 0; ~~~~~^ main.cpp:63:11: warning: 'codmax' may be used uninitialized in this function [-Wmaybe-uninitialized] cod = cod / k; ~~~~^~~~~~~~~