Cevap :
20 3 basamaklı çift
266,378,462,164,642,644,685,436,322,672
382,234,342,568,345,674,342,346,866,682
20 tane 3 basamaklı tek
123,321,457,127,731,457,129,923,439,437,371
129,239,589,239,369,349,349,939,999,333
20 dört basamaklı çift
1236,1328,8888,2222,7778,6668,8884,9992,
2222,2228,2288,8822,3388,3338,3344,6666
bu kadar yazabildim tek olanlar 1 3 5 7 9
çiftçiler 2 4 6 8 ile bitiyo
iyi dersler