tim mot so tu nhien co 5 chu so biet rang so gom 5 chu so tren viet theo thu tu nguoc lai thi bang 4 lan so phai tim vay so do la
tim mot so tu nhien co 5 chu so biet rang so gom 5 chu so tren viet theo thu tu nguoc lai thi bang 4 lan so phai tim
so do la ?
tim mot so co 5 chu so biet rang so do viet theo thu tu nguoc lai bang 4 lan so phai tim
Giai bai toan nay ho minh voi tim 1 so co 4 chu so biet rang neu viet cac chu so cua no theo thu tu nguoc lai thi ta duoc mot so bang 4 lan so da cho?
Tim mot so tu nhien co 2 chu so,biet rang neu viet cac chu so cua so ay theo thu tu nguoc lai thi duoc so moi gap so ban dau 3 lan va 13 don vi
tim mot so tu nhien co 5 chu so biet 5 chu so do viet nguoc lai thi gap 4 lan so phai tim
tim mot so co 5 chu so , biet rang khi viet theo thu tu nguoc lai ta duoc 1 so gap 4 lan so phai tim
tim so co 4 chu so biet neu viet theo thu tu nguoc lai ta duoc so moi gap 9 lan số phai tim. nhanh len nhe
tim hai so tu nhien co hai chu so biet tong hai chu so do bang 10 va neu viet theo thu tu nguoc lai thu duoc so moi kem so phai tim 54 don vi