beginfig(1);
u =         0.1000000000 cm;
draw 
     (        0.0000000000u,        0.0000000000u)--
     (      100.0000000000u,        0.0000000000u)--
     (      100.0000000000u,      100.0000000000u)--
     (        0.0000000000u,      100.0000000000u)--cycle;
draw fullcircle
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     yscaled         18.0000000000u
     shifted (        9.0000000000u,       35.3808462105u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       91.0000000000u,       26.2891152346u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       40.3941534776u,       36.2054157684u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       56.4029639040u,       44.4436327205u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       40.5316595874u,       91.0000000000u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       42.5897841468u,       13.9337071169u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       25.2790513108u,        9.0000000000u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       73.6800233716u,       57.3882220347u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       24.9281128953u,       26.9965806764u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       55.5429114283u,       26.4641900707u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       58.5335787697u,       91.0000000000u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       40.0717459785u,       72.7652078424u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       91.0000000000u,       44.2891189724u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (        9.0000000000u,       54.5845524302u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       72.9466962443u,       21.4031134086u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (        9.0996721018u,       16.8886806126u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       55.6968294527u,       62.4297837713u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       24.7673862821u,       82.3116349549u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       76.5335853526u,       91.0000000000u);
draw fullcircle
     xscaled         18.0000000000u
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     shifted (       59.9020476542u,        9.0000000000u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       24.2253586981u,       44.9828653719u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       91.0000000000u,       80.2891229698u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       39.6926088605u,       54.1917430354u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       73.6796719873u,       39.3882199458u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       91.0000000000u,       62.2891225255u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       24.4671736085u,       63.7931216579u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       85.9913490056u,        9.0000000000u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (       68.8423357609u,       74.7259503372u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (        9.0000000000u,       72.9999989603u);
draw fullcircle
     xscaled         18.0000000000u
     yscaled         18.0000000000u
     shifted (        9.0000000000u,       91.0000000000u);
endfig;
end;