Test |
Tommorow's day |
Weird equation |

Temirlan's cake |
Numbers ratio |
Cubical squares |

Random answer |
2020 Palindromes |
Sum of four |

NRD pair |
Relatively prime with 2020 |
2020 digit |

Divisibility by 4 |
Bingo! |
One three-digit number |

Squared fours |
Money date |
Small triangular numbers |

Zero sequence |
VNT |
Square multiples of 24 |

Function |
U turn |
Not your business |

Odd polynomial |
Area of triangle |
2+1 |

Just sequence |
Sum of digits 2020 |
Friendly rooks |

Oh-matrix |
Product of differences |
Angle chasing |

Expanding brackets |
Minimizing Fibb |
6 Apart |

Point O |
Sum probability |
C Sum |

5th power equation |
Many digits |
Solutions on the interval |

Cool-divisble numbers |
Odd divisors |
Positive product of sums |

Almost squared numbers |
Sequenta |
Simple expression |

All such |
Polynomial without 4 |
What a function |

Powers of 6 |
Viet said |
Prime powers |

Switchers |
Triangle in hyperbola |
Special square |

Math lesson |
Tricky polynomial |
Exactly two roots |

Again these rooks |
Half of Octahedron |
Similar polynomials |

Equilateral Triangles |
Infinite game |
Parking |

First geometry |
Convex triangle |
Diameter |

Where is my husband |
x[x] |
Tricky sequence |

MTMTK System |
Four on a circle |
More dominos |

335577 |
Too much |
Sqaure in square |

Progressive sequence |
Tan-Sin |
Orthocenter |

D Flags |
Novirus |
5 instead of 1 |

Bools and cows |
Tricky |
Arithmetic derivative |

Fill the square |
Fancy meal |
Fancy limit |

Fancy integral |
Fancy point |
Fancy polynomial |

!Fancy polygon |
!Fancy cubic |
ADAD (Duplicate) |

Odd factors |
Total inversion |
Powered Numbers (Duplicate) |

ADAD |
Also palindrome |
Lucky numbers |

Subsets Collection |
Flip |
Daniyar's Friends |

Powered Numbers |
6-sums |
Gineq |

Not fibbo |
Concetric |
Unfair Game |

Polynomial Probability |
Base4 |
Simple sum |

0,1,2 polynomial |
Digital Cubes |
Product of areas |

New Cake |
Simple Altai |
Just Easy Sum |

Five Primes |
Sum of Digits |
Irreducible Fractions |

Seven eleven |
Semiperimeter |
Triangle and Square |

Factorial Factor |
Triangle in Hexagon |
Fractions |

Lin's Octagon |
Ordered papers |
Quadratic |

Negative roots |
Not constant |
Sequence |

Hold me |
Reverse Product |
Discriminant |

Max Area |
These Triangles |
Cube Cube Square |

Regular Polygons |
Four equal angles |
Binary Sum |

Uneven numbers |
Difference of squares |
Smallest degree |

Concatenate |