box wid msiz ht msiz with .sw at (0,0)
for i=1 to n do { X[i] : (rand(), rand())*msiz }
for i=1 to n-1 do { for j=i+1 to n do {
if distance(X[i],X[j]) <= maxdist then {
line outlined "green" from X[i] to X[j]
} } }
for i=1 to n do { circle rad dotrad_ at X[i] shaded "green" }
