Problems solved: 65

Tommorow's day	Cubical squares	Test
Sum of four	Numbers ratio	2020 Palindromes
Money date	Temirlan's cake	2020 digit
Random answer	Lucky numbers	2+1
Minimizing Fibb	One three-digit number	Square multiples of 24
Equilateral Triangles	Relatively prime with 2020	Function
Weird equation	Many digits	Not your business
6-sums	Parking	Divisibility by 4
Area of triangle	5 instead of 1	Triangle and Square
Squared fours	Bools and cows	Irreducible Fractions
C Sum	Expanding brackets	Just Easy Sum
U turn	Product of differences	Just sequence
Friendly rooks	Sum of digits 2020	Bingo!
Seven eleven	Small triangular numbers	Five Primes
Novirus	Odd divisors	Simple expression
Switchers	Concetric	Positive product of sums
Fractions	Zero sequence	Triangle in Hexagon
Sum probability	Not fibbo	Base4
Regular Polygons	Sum of Digits	Flip
Lin does shopping	Digital Cubes	Factorial Factor
Almost squared numbers	Exactly two roots	All such
Uneven numbers	Zeros and Ones

Games

Under construction