Puzzle 2309: tubes

Author:	anton_s
Date posted:	10/16/2010 2:31:07 PM
Difficulty (1..5):	1.60 (89 votes)
Popularity:	59 (64 liked, 5 disliked)
Correct solution submitted:	371

Solved by 315 players

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Number of commands in the solution is shown in brackets. Shown as ? when not available.