Wait, is that the Al Zimmermann, who runs the massive recreational math programming contests http://azspcs.com/ http://azspcs.com/? Without looking into what t

Wait, is that the Al Zimmermann, who runs the massive recreational math programming contests http://azspcs.com/ http://azspcs.com/? Without looking into what these images actually are and how they are generated, they remind me of mosaics I've made of hobby game contests https://williame.github.io/media/old/143376853353_1.jpg https://williame.github.io/media/old/143376853353_1.jpg using https://en.wikipedia.org/wiki/Hungarian_algorithm https://en.wikipedia.org/wiki/Hungarian_algorithm, except _better_.