va rog urgent repede

Răspuns:
9 10 11
15 14 13
12 13 14 15
18 17 16
19 18 17 16
13 12 11
13 14 15 16
20 19 18
12 13 14
10 9 8
9 10 11 12
Sper ca e corect
Răspuns:
9_10_11
17_18_19
10_11_12
12_13_14
15_14_13
18_17_16
13_12_11
20_19_18
10_9_8
12_13_14_15
19_18_17_16
13_14_15_16
9_10_11_12