Compilare: user.cpp:107:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:97: warning: format '%lld' expects type 'long long int', but argument 3 has type 'int' user.cpp: In function 'str query(int, int, int, int, int)': user.cpp:42: warning: 'rs.str::s' may be used uninitialized in this function user.cpp:42: warning: 'rs.str::a' may be used uninitialized in this function user.cpp:42: warning: 'rs.str::b' may be used uninitialized in this function user.cpp:42: warning: 'rs.str::c' may be used uninitialized in this function user.cpp:42: warning: 'rd.str::a' may be used uninitialized in this function user.cpp:42: warning: 'rd.str::s' may be used uninitialized in this function user.cpp:42: warning: 'rd.str::b' may be used uninitialized in this function user.cpp:42: warning: 'rd.str::c' may be used uninitialized in this function