D acirc m c ocirc n u01b0 u01a1ng
3 ng agrave y 10 c u1eed
e u0111i ngo u1ea1i t igrave nh 3 n u0103m sau g u1eb7p l u1ea1i nhau
S u01b0 u1edbng ch u1ea3y n u01b0 u1edbc