NEU BAN MUON TINH DUOC BINH PHUONG CUA SO GOM NHIEU CHU SO GIONG NHAU THI BAN HAY LAM THEO CACH SAU
GIA SU BAN MUON TINH BINH PHUONG CUA 999999999999999 (15 SO 9) THI BAN PHAI LAM SAO?
9 1
999 2
99999 3
9999999 4
999999999 5
99999999999 6
9999999999999 7
999999999999999 8
99999999999999999 9
9999999999999999999 10
999999999999999999999 11
99999999999999999999999 12
9999999999999999999999999 13
999999999999999999999999999 14
99999999999999999999999999999 15
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HAY CONG CAC SO TREN LAI VOI NHAU
NHO LA CONH HANH THEO HANG DAY NHE
KET QUA LA BAN SE DUOC 1 SO CO 30 CHU SO
GIA SU SO CO 30 CHU SO DO LA *****************************