Created
September 14, 2012 10:56
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convert from space separated to matrix (wolfram alpha format)
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| l = gets | |
| num_list = l.split(/\s/) | |
| n = Math.sqrt(num_list.size).to_i | |
| print '{' | |
| n.times { | |
| print '{' | |
| (n-1).times { | |
| print "%s, " % num_list.shift | |
| } | |
| print "%s" % num_list.shift | |
| print '}' | |
| print "," if num_list.size > 0 | |
| } | |
| print '} |
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