1񔟊6 2q
񕪐́
n     X
 1.@ -2   0
 2.@ -2^   1
 3.@-12 -17_
 4.@ -1 -20
 5.@-14 -10
 6.@-12 -11_
 7.@-12   5_
 8.-10  -8
 9. 15^  30
10. 20^    
11. 12  17
12. 19^   5
13. -7  -3

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