Compilare: user.cpp: In function 'int main()': user.cpp:83: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[1024]' user.cpp:85: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[1024]' user.cpp: In function 'void solve()': user.cpp:18: warning: 'y' may be used uninitialized in this function user.cpp:18: warning: 'x' may be used uninitialized in this function