 MathForces: Math Olympiads ### Olympiads

Olympiad New rating
MathForces Round 18: Raccoons 1332
MathForces Round 17: Beginners 1332
MathForces Round 13: Beginners 1270

### Problems solved: 205

 Semiperimeter Product of areas Max Area Almost fixed New Cake Sum of Squares Binary Sum Reverse Product Just Easy Sum Hold me Tommorow's day Viet said Point O C Sum Powers of 6 Temirlan's cake Equiangular Hexagon Five Primes Fractions Functional Eq Permutational Polynomial Function Minimizing Fibb 5th power equation Simple expression New FE U turn Oh-matrix 2020 digit Test Orthocenter Gineq Numbers ratio Rational Irrational Rational Polynomial Lin Jumper Sharp inequality Cubical squares ADAD Sharingan Not your business Area of triangle Angle chasing Obtuser Lin's Octagon Fancy integral Random answer Sum of four 2020 Palindromes Money date One three-digit number 2+1 Base4 Digital Cubes Simple Altai Sum of digits 2020 Where is my husband 5 instead of 1 Fancy polynomial Sequence Triangle and Square Quadratic Zeros and Ones Lin's Numbers Pencils 335577 Tan-Sin Not fibbo Divisibility by 4 Polynomial without 4 All such VNT Four on a circle Half of Octahedron What a function Almost squared numbers Sqaure in square Cube Cube Square Sequenta ADAD (Duplicate) 6-sums 0,1,2 polynomial Not constant Flights Sum probability Poly Unfair Game Small triangular numbers Prime Sets Positive product of sums Relatively prime with 2020 !Fancy grid Product of differences Triangle in Hexagon Odd divisors Squared fours Friendly rooks Progressive sequence Odd polynomial Expanding brackets Tricky sequence Interesting functions Big set Rooks Math lesson Lucky numbers Lin does shopping MTMTK System MathForces Store !Fancy cubic Factorial Factor Maximum of Minimum Sum of Digits Flip Weird equation Also palindrome Cool-divisble numbers Arithmetic derivative Small triangle Special square Fill the square Discriminant Fancy limit Fancy meal Friends Playing Solutions on the interval Too much More dominos Total inversion Convex triangle D Flags Bools and cows Tricky polynomial Triangle in hyperbola Number Coloring Many digits Square multiples of 24 Regular Polygons Just sequence Parking Bingo! Equilateral Triangles 6 Apart NRD pair Novirus Zero sequence Simple sum First geometry Again these rooks Powered Numbers Tricky x[x] Exactly two roots Pentagon Ordered papers Switchers Weird games Administrative function Daniyar's Friends Similar polynomials Powered Numbers (Duplicate) Circled Nice polynomial Friendly Team Cyclic Q Lin's Game Subsets Collection !Fancy polygon Infinite game Diameter Polynomial Probability Odd factors Prime powers Concetric Cuboid Inverse Sum in Triangle !Fancy FE Lin the Racoon's Debut !Fancy sequence Smallest number Air MF Seven eleven Concatenate Cemicirlces Love Triangle Chords Monochromatics Revolution Nice Integer Random numbers Irreducible Fractions Cyclic Areas Soccer Game Negative roots Independence Smallest degree Good Order Excirlce School Clubs Hexagonial Uneven numbers Difference of squares Four equal angles Unordered triplet Smallest fraction

### Games

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