png 30 30 hw1linec.png

xyrgb 15 15 0 0 0
xyrgb 0 15 0 0 0
xyrgb 15 0 0 0 0
xyrgb 29 20.6 0 0 0
xyrgb 20.3 29 0 0 0

linec 1 2 #ff0000
linec 1 3 #00ff00
linec 1 4 #0000ff
linec 1 5 #ffffff
linec 2 3 #ffff00
linec 2 4 #ff00ff
linec 2 5 #00ffff
linec 3 4 #777777
linec 3 5 #2468ac
linec 4 5 #ca8642