1234 1324 1432 1342 3412 3142 3214 3124 2134 2314 4132 4312
có 12 số đó bạn
mk trả lời đầu tiên nhớ k cho mk nha!
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So cac so chan co cac chu so khac nhau lap tu cac chu so 1,2,3,4
so cac so chan co cac chu so khac nhau lap tu cac chu so 1;2;3;4
so cac so chan co cac chu so khac nhau lap tu cac chu so 1;2;3;4 la
so cac so chan co cac chu so khac nhau lap tu cac chu so 1;2;3;4 la
Tong cua cac so chan co 3 chu so khac nhau duoc tao thanh tu cac chu so 1,2,3,4 la ?
so cac so chan khac nhau lap tu cac chu so 1;2;3;4
so cac so chan khac nhau lap tu cac chu so 1;2;3;4
tu ba so doi 1 khac nhau va khac 0 ta lap dc tat ca cac so co 3 Chu so doi 1 khac nhau . Biet rang tong cac so lap dc la 2886 , hieu giua so lon nhat va so be nhat trong cac so lap dc la 495 . Cac chu so do la : .....;......;........(viet cac chu so theo gia tri tang dan )
GIUP MIH NHA MIH GAP LAM
cho cac so 2,4,5,7,9 so cac so co hai chu so khac nhau duoc lap ra tu nam chu so tren