Compilare: user.cpp: In function 'void solve()': user.cpp:30: warning: array subscript has type 'char' user.cpp:30: warning: array subscript has type 'char' user.cpp:30: warning: array subscript has type 'char' user.cpp:30: warning: array subscript has type 'char' user.cpp:41: warning: array subscript has type 'char' user.cpp:41: warning: array subscript has type 'char' user.cpp:41: warning: array subscript has type 'char' user.cpp:41: warning: array subscript has type 'char' user.cpp:41: warning: array subscript has type 'char' user.cpp:41: warning: array subscript has type 'char' user.cpp:41: warning: array subscript has type 'char' user.cpp:41: warning: array subscript has type 'char' user.cpp:42: warning: array subscript has type 'char' user.cpp:42: warning: array subscript has type 'char' user.cpp:42: warning: array subscript has type 'char' user.cpp:42: warning: array subscript has type 'char' user.cpp:42: warning: array subscript has type 'char' user.cpp:42: warning: array subscript has type 'char' user.cpp:43: warning: array subscript has type 'char' user.cpp:43: warning: array subscript has type 'char' user.cpp:43: warning: array subscript has type 'char' user.cpp:43: warning: array subscript has type 'char' user.cpp: In function 'int main()': user.cpp:87: warning: array subscript has type 'char' user.cpp:87: warning: array subscript has type 'char' user.cpp:87: warning: array subscript has type 'char' user.cpp:87: warning: array subscript has type 'char' user.cpp:87: warning: array subscript has type 'char' user.cpp:87: warning: array subscript has type 'char'