tra loi duoc minh cho 1000000000 nghin nho nhap ten face
tra loi duoc minh cho 1000000000 nghin nho nhap ten face
khi viet them vao ben phai va ben trai so co 2 chu so moi ben 1 chu so 5 thi ta duoc so moi va tong cua so moi va so phai tim bang 5544 tim so da cho
tong cua 2 so la 15576 tim 2 so do biet rang neu viet them chu so 0 vao ben phai so be ta duoc so lon hon
cho so co 2 chu so neu ta viet them vao ben phai hoac ben trai chinh so do thi ta duoc so moi va tong cua so moi voi so da cho bang 2754 tim so da cho
tim mot so co ba chu so biet rang neu viet them chu so 5 vao ben trai so do thi ta duoc so moi ma tong cua so moi va so da cho bang 5472. so phai tim la......
tong cua 2 so la 121. neu viet them chu so 0 vao ben phai so thu nhat thi duoc so thu 2. tim 2 so do
tong cua hai so la 15576. Tim hai so do biet neu viet them chu so 0 vao ben phai so be ta duoc so lon
tong cua hai so la 15576. Tim hai so do biet neu viet them chu so 0 vao ben phai so be ta duoc so lon
tong cua hai so la 15576 . tim hai so do biet rang neu viet them chu so 0 vao ben phai so be ta duoc so lon . tim so be ; so lon
tim mot so tu nhien co 2 cs, biet rang khi viet them cs 21 vao ben trai so do ta duoc 1 so gap 31 lan so phai tim