Compilare: user.cpp: In function 'void solve(int)': user.cpp:58: warning: array subscript has type 'char' user.cpp:59: warning: array subscript has type 'char' user.cpp:59: warning: array subscript has type 'char' user.cpp:61: warning: array subscript has type 'char' user.cpp:62: warning: array subscript has type 'char' user.cpp:63: warning: array subscript has type 'char' user.cpp:63: warning: array subscript has type 'char' user.cpp:65: warning: array subscript has type 'char' user.cpp:66: warning: array subscript has type 'char' user.cpp:67: warning: array subscript has type 'char' user.cpp:67: warning: array subscript has type 'char' user.cpp:69: warning: array subscript has type 'char' user.cpp:70: warning: array subscript has type 'char' user.cpp:71: warning: array subscript has type 'char' user.cpp:71: warning: array subscript has type 'char' user.cpp:73: warning: array subscript has type 'char'