Compilare: main.cpp: In function 'int main()': main.cpp:34:31: warning: array subscript has type 'char' [-Wchar-subscripts] 34 | if (a[cuv[j][k]][poz] != 0) { | ~~~~~~~~^ main.cpp:35:42: warning: array subscript has type 'char' [-Wchar-subscripts] 35 | x += poz - a[cuv[j][k]][poz]; | ~~~~~~~~^ main.cpp:36:37: warning: array subscript has type 'char' [-Wchar-subscripts] 36 | poz = a[cuv[j][k]][poz] - 1; | ~~~~~~~~^