Compilare: main.cpp: In function 'int main()': main.cpp:24:20: warning: array subscript has type 'char' [-Wchar-subscripts] 24 | fin>>c[i][j]; | ^ main.cpp:24:23: warning: array subscript has type 'char' [-Wchar-subscripts] 24 | fin>>c[i][j]; | ^ main.cpp:27:26: warning: array subscript has type 'char' [-Wchar-subscripts] 27 | din[i][i+1]=c[v[i]][v[i+1]]; | ~~~^ main.cpp:27:34: warning: array subscript has type 'char' [-Wchar-subscripts] 27 | din[i][i+1]=c[v[i]][v[i+1]]; | ~~~~~^