Compilare: user.cpp: In function 'void trie(long int, long int)': user.cpp:17: warning: array subscript has type 'char' user.cpp:20: warning: array subscript has type 'char' user.cpp:22: warning: array subscript has type 'char' user.cpp: In function 'void ad(long int, long int)': user.cpp:31: warning: array subscript has type 'char' user.cpp:31: warning: array subscript has type 'char' user.cpp: In function 'void bifat(long int, long int)': user.cpp:48: warning: array subscript has type 'char' user.cpp:48: warning: array subscript has type 'char' user.cpp: In function 'int main()': user.cpp:64: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:74: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:127: warning: format '%lld' expects type 'long long int', but argument 2 has type 'long int'