Geoclidean@geoclidean·4moMinimum number of fountains to spray each square #FloorFunction #CombinatoricsUnsolved #CombinatoricsDownloadShareCopied01131.2K
Geoclidean@geoclidean·5mo$1999$ people participating in an exhibition #FloorFunction #CombinatoricsUnsolved #CombinatoricsDownloadShareCopied013243
Geoclidean@geoclidean·1yChessboards #Rectangle #FloorFunction #Induction #CombinatoricsProposed #Combinatorics #ExtremalCombinatorics #HiDownloadShareCopied109350
Geoclidean@geoclidean·4moMaximum value of sum #FloorFunction #Logarithms #InequalitiesProposed #InequalitiesDownloadShareCopied018214
Geoclidean@geoclidean·2ytwo sequences of positive integers and inequalities #FloorFunction #Inequalities #Algorithm #Combinatorics #EGMO2019DownloadShareCopied01258
Geoclidean@geoclidean·1yDecreasing primes #FloorFunction #Calculus #Integration #AMC #USAJMO #USAMO #ModularArithmeticDownloadShareCopied014235
Geoclidean@geoclidean·3moCoins.. #FloorFunction #CombinatoricsUnsolved #CombinatoricsDownloadShareCopied003244
Geoclidean@geoclidean·1yBinomial-like expression for Fibnoacci-like sequence #Algebra #Polynomial #FloorFunction #NumberTheoryProposed #NumberTheoryDownloadShareCopied104203
Geoclidean@geoclidean·2y2024 IMO P1 #FloorFunction #NumberTheory #Algebra #IMO2024 #IMODownloadShareCopied025208
Geoclidean@geoclidean·1yDivisibility #FloorFunction #NumberTheoryUnsolved #NumberTheoryDownloadShareCopied029260
Geoclidean@geoclidean·2yIMO Shortlist 2014 N4 #FloorFunction #IMOShortlist #NumberTheory #Sequence #Parity #IMOShortlist2014 #HiDownloadShareCopied01241
Geoclidean@geoclidean·11moTriples (a,b,c) belong to s #FloorFunction #Inequalities #GraphTheory #CombinatoricsDownloadShareCopied005109
Geoclidean@geoclidean·2y2024 IMO P1 #FloorFunction #NumberTheory #Algebra #IMO2024 #IMODownloadShareCopied016365
Geoclidean@geoclidean·4moSimple words #FloorFunction #Induction #CombinatoricsUnsolved #CombinatoricsDownloadShareCopied0110689
Geoclidean@geoclidean·2yItalian WinterCamps test07 Problem5 #FloorFunction #Algebra #Sequence #RecurrenceRelation #PeriodicSequence #IMOShortlistDownloadShareCopied018230
Geoclidean@geoclidean·1ySequence #FloorFunction #Induction #Inequalities #Algorithm #AlgebraProposed #AlgebraDownloadShareCopied003148
Tiago Hands@tiago_hands·2yAnother code break on the cards? #modulararithmetic #floorfunction #algorithms #inevitabilityDownloadShareCopied406159
Geoclidean@geoclidean·9moA 1 x 3 or 3 x 1 array with three different colours #FloorFunction #CeilingFunction #Geometry #Rectangle #CombinatoricsProposed #Combinatorics #DoubleCountingDownloadShareCopied003131
Geoclidean@geoclidean·2yn+ \lfloor \sqrt{n} \rfloor+\lfloor \sqrt[3]{n} \rfloor=2014 #Algebra #FloorFunction #Floor #Equation #PositiveRealDownloadShareCopied00394
Geoclidean@geoclidean·1yHong Kong 2020 TST 1 Q4 #NumberTheory #PrimeNumbers #FloorFunctionDownloadShareCopied025276