Result of the Day 21 Challenge of my February 2021 Math mini-contest for D.Buzz 😎

Day 21 of my Math mini-contest on D.Buzz for February 2021 has been concluded! 😎

Problem: (see comment) 😅
Solution: @savvyplayer/re-savvyplayer-2021223t131917581z 🤓
Winner: none 🤯🤯
Special awardee: @minus-pi 🎉😅