Problems solved: 19

Equilateral Triangles	Four equal angles	Again these rooks
Fill the square	Friendly rooks	Bingo!
Money date	Weird equation	2+1
Relatively prime with 2020	Sum of four	2020 digit
Cubical squares	Numbers ratio	Random answer
Test	Switchers	Tommorow's day
Temirlan's cake

Games

Under construction