many.txt

CGAL is a collaborative effort of several sites in Europe and Israel. The goal is to make the most i

6
3
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3
0 20 100 70 200 20
3
0 40 100 90 200 40
3
0 50 100 0 200 50
3
0 90 100 40 200 90
3
0 70 100 20 200 70