• 
• David Ryzak
• University: Charles University (Prague, Czech Republic)
• Project Summary Page: 979 - Unique Solution to the House Assignment Problem for N = 4
• Mentor: Ron Holzman
• Mentor Department: Mathematics, Princeton University
• Project Site: https://archive.reu.dimacs.rutgers.edu/2021/dr980/public_html
• Project Site - Original: http://reu.dimacs.rutgers.edu/~dr980
• Personal Site: http://reu.dimacs.rutgers.edu/~dr980/
• Participant Year: 2021