Kevin (pufferhaha123)

Race #121

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Official speed 87.92 wpm (39.44 seconds elapsed during race)
Race Start May 19, 2017 7:55:55am UTC
Race Finish May 19, 2017 7:56:35am UTC
Outcome No win (2 of 4)
Accuracy 99.0%
Points 0.00
Text #3622410 (Length: 289 characters)

When analyzing images, constraint propagation works because relevant surface properties change slowly almost everywhere. Surface distance and surface direction can change rapidly at edges, of course, but edge points represent only a relatively small number of the points in an image array.