2020 digit 
200 
526 
Algebra,
Digits

Fancy limit 
400 
31 
Algebra,
Sequences

Ohmatrix 
300 
151 
Algebra,
LinearAlgebra,
Matrices

Product of differences 
300 
125 
Algebra,
Inequalities

Lin does shopping 
200 
30 
Algebra,
NumberTheory

C Sum 
300 
124 
Algebra,
Combinatorics,
Formulas

Permutational Polynomial 
500 
33 
Algebra

Positive product of sums 
300 
75 
Algebra,
Equations,
NumberTheory

Seven eleven 
200 
64 
Algebra

Similar polynomials 
500 
53 
Algebra,
Polynomials

Polynomial without 4 
400 
43 
Algebra,
Polynomials

Tricky sequence 
500 
30 
NumberTheory,
Algebra,
Sequences

Triangle in hyperbola 
400 
63 
Algebra,
Geometry,
Coordinates

Nice polynomial 
700 
7 
Algebra

Many digits 
400 
111 
Algebra

Simple sum 
300 
31 
Algebra,
Sums

Progressive sequence 
500 
18 
Algebra,
NumberTheory,
Sequences

What a function 
400 
38 
Algebra,
Functions

Tricky polynomial 
600 
47 
Algebra,
Polynomials,
ComplexNumbers

Fancy polynomial 
800 
20 
Algebra,
Polynomials

Just sequence 
300 
152 
Algebra,
Sequences

5th power equation 
500 
63 
Algebra,
Equations

Zero sequence 
200 
74 
Algebra,
Sequences

Squared fours 
200 
209 
NumberTheory,
Algebra

MTMTK System 
400 
21 
Algebra,
Equations

One threedigit number 
200 
264 
Algebra,
Inequalities

Sharp inequality 
500 
10 
Algebra,
Inequalities

Simple expression 
300 
84 
Algebra,
Combinatorics

Tommorow's day 
100 
671 
Algebra,
Digits

Rational Irrational 
300 
34 
Algebra,
NumberTheory

2+1 
200 
260 
Algebra,
Arithmetics

Cubical squares 
100 
646 
Algebra,
Exponents

Powered Numbers (Duplicate) 
300 
51 
Algebra,
NumberTheory

Fractions 
300 
118 
Algebra

Digital Cubes 
100 
97 
Algebra,
Digits

Numbers ratio 
100 
613 
Algebra,
Arithmetics

U turn 
200 
150 
Algebra,
NumberTheory,
Digits

Sequenta 
300 
69 
Algebra,
Sequences

Expanding brackets 
300 
148 
Algebra,
Polynomials

Fancy integral 
700 
32 
Algebra,
Sums,
Integrals

Hold me 
500 
20 
Algebra

Small triangular numbers 
200 
137 
Algebra,
NumberTheory

Powered Numbers 
300 
51 
Algebra,
NumberTheory

Rational Polynomial 
400 
25 
Algebra,
Polynomials

Random numbers 
400 
17 
Algebra,
Combinatorics

Integer sequence 
400 
13 
Algebra,
Sequences

Solutions on the interval 
300 
60 
Algebra,
Equations

0,1,2 polynomial 
400 
20 
Combinatorics,
Algebra

Smallest fraction 
300 
27 
Algebra,
NumberTheory

Negative roots 
300 
36 
Algebra

Fill the square 
400 
16 
Combinatorics,
Algebra

Sum probability 
300 
83 
Combinatorics,
Algebra,
Probablilities

Just Easy Sum 
100 
154 
Algebra

Almost fixed 
400 
14 
Combinatorics,
Algebra

6sums 
100 
125 
Algebra

Not fibbo 
300 
57 
Algebra,
Sequences

Binary Sum 
500 
27 
NumberTheory,
Algebra

Function 
300 
199 
Algebra,
FunctionalEquations

Temirlan's cake 
100 
763 
Algebra,
Arithmetics

Cube Cube Square 
300 
28 
Algebra,
NumberTheory

!Fancy cubic 
300 
68 
Algebra,
NumberTheory

Odd polynomial 
400 
103 
Algebra,
Polynomials

Lucky numbers 
100 
156 
Digits,
Algebra

Smallest degree 
400 
10 
Algebra,
Polynomials

Functional Eq 
700 
16 
Algebra,
FunctionalEquations

Not constant 
300 
28 
Algebra,
NumberTheory

Mathrix 
600 
5 
Algebra,
NumberTheory,
Matrices

Quadratic Sets 
400 
9 
Combinatorics,
Sets,
Algebra

Quadratic 
300 
49 
Algebra,
NumberTheory

Weird equation 
200 
204 
Algebra,
Polynomials

Maximum of Minimum 
500 
27 
Algebra,
Inequalities

Minimizing Fibb 
400 
121 
Algebra,
Sequences

Poly 
600 
10 
Algebra

!Fancy FE 
500 
9 
Algebra,
Polynomials

Flip 
200 
65 
Algebra,
NumberTheory,
Digits

Smallest number 
600 
244 
Algebra

Unordered triplet 
300 
52 
Algebra,
NumberTheory

Too much 
600 
27 
Algebra,
Equations

Discriminant 
400 
34 
Algebra,
Polynomials

Nice Integer 
400 
5 
NumberTheory,
Algebra,
Polynomials

Good Order 
600 
3 
Algebra,
NumberTheory

Lin's Numbers 
400 
32 
NumberTheory,
Algebra
