Compilare: user.cpp:71:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:17: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[2000002]' user.cpp:18: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[2000002]' user.cpp:24: warning: array subscript has type 'char' user.cpp:26: warning: array subscript has type 'char' user.cpp:66: warning: comparison between signed and unsigned integer expressions