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DionysiosB Create 1470A-StrangeBirthdayParty.cpp
eaa2a9b Jan 11, 2021
Create 1470A-StrangeBirthdayParty.cpp
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600-699
 
 
700-799
 
 
800-899
 
 
900-999
 
 
CodeforcesEDU
 
 
.gitignore
 
 
1000A-CodehorsesTshirts.cpp
 
 
1000B-LightItUp.cpp
 
 
1000C-CoveredPointsCount.cpp
 
 
1003A-PolycarpsPockets.cpp
 
 
1003B-BinaryStringConstructing.cpp
 
 
1003C-IntenseHeat.cpp
 
 
1003D-CoinsAndQueries.cpp
 
 
1004A-SonyaAndHotels.cpp
 
 
1004B-SonyaAndExhibition.cpp
 
 
1004C-SonyaAndRobots.cpp
 
 
1005A-TanyaAndStairways.cpp
 
 
1005B-DeleteFromTheLeft.cpp
 
 
1005C-SummarizeToThePowerOfTwo.cpp
 
 
1005D-PolycarpAndDiv3.cpp
 
 
1006A-AdjacentReplacements.cpp
 
 
1006B-PolycarpsPractice.cpp
 
 
1006C-ThreePartsOfTheArray.cpp
 
 
1006E-MilitaryProblem-OLD.cpp
 
 
1006E-MilitaryProblem.cpp
 
 
1007A-ReorderTheArray.cpp
 
 
1008A-Romaji.cpp
 
 
1008B-TurnTheRectangles.cpp
 
 
1009A-GameShopping.cpp
 
 
1009B-MinimumTernaryString.cpp
 
 
1009D-RelativelyPrimeGraph.cpp
 
 
1010A-Fly.cpp
 
 
1011A-Stages.cpp
 
 
1011B-PlanningTheExpedition.cpp
 
 
1013A-PilesWithStones.cpp
 
 
1013B-And.cpp
 
 
1015A-PointsInSegments.cpp
 
 
1015B-ObtainingTheString.cpp
 
 
1015C-SongsCompression.cpp
 
 
1015D-WalkingBetweenHouses.cpp
 
 
1016A-DeathNote.cpp
 
 
1016B-SegmentOccurences.cpp
 
 
1017A-TheRank.cpp
 
 
1017B-TheBits.cpp
 
 
1017C-ThePhoneNumber.cpp
 
 
1020A-NewBuildingForSIS.cpp
 
 
1020B-Badge.cpp
 
 
1023A-SingleWildcardPatternMatching.cpp
 
 
1023B-PairOfToys.cpp
 
 
1023C-BracketSubsequence.cpp
 
 
1025A-DoggoRecoloring.cpp
 
 
1025B-WeakenedCommonDivisor.cpp
 
 
1027A-PalindromicTwist.cpp
 
 
1027B-NumbersOnTheChessboard.cpp
 
 
1027C-MinimumValueRectangle.cpp
 
 
1027D-MouseHunt.cpp
 
 
1028A-FindSquare.cpp
 
 
1028B-UnnaturalConditions.cpp
 
 
1029A-ManyEqualSubstrings.cpp
 
 
1029B-CreatingTheContest.cpp
 
 
1030A-InSearchOfAnEasyProblem.cpp
 
 
1030B-VasyaAndCornfield.cpp
 
 
1030C-VasyaAndGoldenTicket.cpp
 
 
1030D-VasyaAndTriangle.cpp
 
 
1031A-GoldenPlate.cpp
 
 
1031B-CuriosityHasNoLimits.cpp
 
 
1032A-KitchenUtensils.cpp
 
 
1032B-PersonalizedCup.cpp
 
 
1033A-KingEscape.cpp
 
 
1033B-SquareDifference.cpp
 
 
1036A-FunctionHeight.cpp
 
 
1036D-VasyaAndArrays.cpp
 
 
1037A-Packets.cpp
 
 
1037B-ReachMedian.cpp
 
 
1037C-Equalize.cpp
 
 
1038A-Equality.cpp
 
 
1038B-NonCoprimePartition.cpp
 
 
1038C-Gambling.cpp
 
 
1040A-PalindromeDance.cpp
 
 
1040B-ShashlikCooking.cpp
 
 
1041A-Heist.cpp
 
 
1041B-BuyingATVSet.cpp
 
 
1042A-Benches.cpp
 
 
1042B-Vitamins.cpp
 
 
1043A-Elections.cpp
 
 
1043B-LostArray.cpp
 
 
1043C-SmallestWord.cpp
 
 
1046C-SpaceFormula.cpp
 
 
1046F-SplittingMoney.cpp
 
 
1047A-LittleCLoves3I.cpp
 
 
1047B-CoverPoints.cpp
 
 
1051A-VasyaAndPassword.cpp
 
 
1051B-RelativelyPrimePairs.cpp
 
 
1051C-VasyaAndMultisets.cpp
 
 
1054A-ElevatorOrStairs.cpp
 
 
1054B-AppendingMex.cpp
 
 
1054C-CandiesDistribution.cpp
 
 
1055A-Metro.cpp
 
 
1055B-AliceAndHairdresser.cpp
 
 
1056A-DetermineLine.cpp
 
 
1059A-Cashier.cpp
 
 
1059C-SequenceTransformation.cpp
 
 
1060A-PhoneNumbers.cpp
 
 
1060B-MaximumSumOfDigits.cpp
 
 
1061A-Coins.cpp
 
 
1062A-APrank.cpp
 
 
1062B-Math.cpp
 
 
1063A-OhThosePalindromes.cpp
 
 
1064A-MakeATriangle.cpp
 
 
1064B-EquationsOfMathematicalMagic.cpp
 
 
1065A-VasyaAndChocolate.cpp
 
 
1065B-VasyaAndIsolatedVertices.cpp
 
 
1066A-VovaAndTrain.cpp
 
 
1066C-BooksQueries.cpp
 
 
1068A-Birthday.cpp
 
 
1068B-LCM.cpp
 
 
1070D-GarbageDisposal.cpp
 
 
1070K-VideoPosts.cpp
 
 
1073A-DiverseSubstring.cpp
 
 
1073B-VasyaAndBooks.cpp
 
 
1075A-TheKingsRace.cpp
 
 
1075B-TaxiDriversAndLyft.cpp
 
 
1076A-MinimizingTheString.cpp
 
 
1076B-DivisorSubtraction.cpp
 
 
1076C-MemeProblem.cpp
 
 
1077A-FrogJumping.cpp
 
 
1077B-DistrurbedPeople.cpp
 
 
1077C-GoodArray.cpp
 
 
1080A-PetyaAndOrigami.cpp
 
 
1080B-MargariteAndTheBestPresent.cpp
 
 
1081A-DefiniteGame.cpp
 
 
1082A-VasyaAndBook.cpp
 
 
1082B-VovaAndTrophies.cpp
 
 
1084A-TheFairNutAndElevator.cpp
 
 
1084B-KvassAndTheFairNut.cpp
 
 
1085A-RightLeftCipher.cpp
 
 
1085B-DivTimesMod.cpp
 
 
1088A-EhabAndAnotherConstructionProblem.cpp
 
 
1088B-EhabAndSubtraction.cpp
 
 
1088C-EhabAndA2OperationTask.cpp
 
 
1089L-Lazyland.cpp
 
 
1090A-CompanyMerging.cpp
 
 
1090M-ThePleasantWalk.cpp
 
 
1091A-NewYearAndTheChristmasOrnament.cpp
 
 
1091B-NewYearAndTheTreasureGeolocation.cpp
 
 
1091C-NewYearAndTheSphereTransmission.cpp
 
 
1092A-UniformString.cpp
 
 
1092B-TeamsForming.cpp
 
 
1093A-DiceRolling.cpp
 
 
1093B-LettersRearranging.cpp
 
 
1093C-MishkaAndTheLastExam.cpp
 
 
1095A-RepeatingCipher.cpp
 
 
1095B-ArrayStabilization.cpp
 
 
1095C-PowersOfTwo.cpp
 
 
1096A-FindDivisible.cpp
 
 
1096C-PolygonForTheAngle.cpp
 
 
1097A-GennadyAndACardGame.cpp
 
 
1097B-PetrAndACombinationLock.cpp
 
 
1097C-YuhaoAndAParenthesis.cpp
 
 
1099A-Snowball.cpp
 
 
1099B-SquaresAndSegments.cpp
 
 
1099C-Postcard.cpp
 
 
1100A-RomanAndBrowser.cpp
 
 
1100B-BuildAContest.cpp
 
 
1100C-NNAndTheOpticalIllusion.cpp
 
 
1101A-MinimumInteger.cpp
 
 
1101B-Accordion.cpp
 
 
1101C-DivisionAndUnion.cpp
 
 
1101E-PolycarpsNewJob.cpp
 
 
1102A-IntegerSequenceDividing.cpp
 
 
1102B-ArrayKColoring.cpp
 
 
1102C-DoorsBreakingAndRepairing.cpp
 
 
1103A-GridGame.cpp
 
 
1104A-SplittingIntoDigits.cpp
 
 
1104B-GameWithString.cpp
 
 
1105A-SalemAndSticks.cpp
 
 
1105B-ZuhairAndStrings.cpp
 
 
1106A-LunarNewYearAndCrossCounting.cpp
 
 
1106C-LunarNewYearAndNumberDivision.cpp
 
 
1106D-LunarNewYearAndAWander.cpp
 
 
1107A-DigitsSequenceDividing.cpp
 
 
1107B-DigitalRoot.cpp
 
 
1107C-Brutality.cpp
 
 
1108A-TwoDistinctPoints.cpp
 
 
1108B-DivisorsOfTwoIntegers.cpp
 
 
1108C-NiceGarland.cpp
 
 
1108D-DiverseGarland.cpp
 
 
1110A-Parity.cpp
 
 
1110B-Tape.cpp
 
 
1111A-SuperheroTransformation.cpp
 
 
1113A-SashaAndHisTrip.cpp
 
 
1113B-SashaAndMagneticMachines.cpp
 
 
1114A-GotAnyGrapes.cpp
 
 
1114C-TrailingLovesOrLoeufs.cpp
 
 
1117A-BestSubsegment.cpp
 
 
1117B-Emotes.cpp
 
 
1118A-WaterBuying.cpp
 
 
1118B-TanyaAndCandies.cpp
 
 
1119A-IlyaAndColorfulWalk.cpp
 
 
1119B-AlyonaAndANarrowFridge.cpp
 
 
1121A-TechnogobletOfFire.cpp
 
 
1121B-MikeAndChildren.cpp
 
 
1130A-BePositive.cpp
 
 
1130B-TwoCakes.cpp
 
 
1130C-Connect.cpp
 
 
1131A-SeaBattle.cpp
 
 
1131B-Draw.cpp
 
 
1131C-Birthday.cpp
 
 
1132A-RegularBracketSequence.cpp
 
 
1132B-Discounts.cpp
 
 
1133A-MiddleOfTheContest.cpp
 
 
1133B-PreparationForInternationalWomensDay.cpp
 
 
1133C-BalancedTeam.cpp
 
 
1133D-ZeroQuantityMaximization.cpp
 
 
1136A-NastyaIsReadingABook.cpp
 
 
1136B-NastyaIsPlayingComputerGames.cpp
 
 
1138A-SushiForTwo.cpp
 
 
1139A-EvenSubstrings.cpp
 
 
1139B-Chocolates.cpp
 
 
1139C-EdgyTrees.cpp
 
 
1140A-DetectiveBook.cpp
 
 
1140B-GoodString.cpp
 
 
1140D-MinimumTriangulation.cpp
 
 
1141A-Game23.cpp
 
 
1141B-MaximalContinuousRest.cpp
 
 
1141C-PolycarpRestoresPermutation.cpp
 
 
1141D-ColoredBoots.cpp
 
 
1143A-TheDoors.cpp
 
 
1143B-Nirvana.cpp
 
 
1143C-Queen.cpp
 
 
1144A-DiverseStrings.cpp
 
 
1144B-ParityAlternatedDeletions.cpp
 
 
1144C-TwoShuffledSequences.cpp
 
 
1144D-EqualizeThemAll.cpp
 
 
1144E-MedianString.cpp
 
 
1144F-GraphWithoutLongDirectedPaths.cpp
 
 
1145A-ThanosSort.cpp
 
 
1146A-LoveA.cpp
 
 
1146B-HateA.cpp
 
 
1147A-HideAndSeek.cpp
 
 
1148A-AnotherOneBitesTheDust.cpp
 
 
1148B-BornThisWay.cpp
 
 
1149A-PrefixSumPrimes.cpp
 
 
1150A-StockArbitraging.cpp
 
 
1150B-TilingChallenge.cpp
 
 
1151A-MaximAndBiology.cpp
 
 
1151B-DimaAndABadXOR.cpp
 
 
1151C-ProblemForNazar.cpp
 
 
1151D-StasAndTheQueueAtTheBuffet.cpp
 
 
1152A-NekoFindsGrapes.cpp
 
 
1152B-NekoPerformsCatFurrierTransform.cpp
 
 
1153A-ServalAndBus.cpp
 
 
1153C-ServalAndParenthesisSequence.cpp
 
 
1154A-RestoringThreeNumbers.cpp
 
 
1154B-MakeThemEqual.cpp
 
 
1154C-GourmetCat.cpp
 
 
1154D-WalkingRobot.cpp
 
 
1154E-TwoTeams.cpp
 
 
1155A-ReverseAString.cpp
 
 
1155B-GameWithTelephoneNumbers.cpp
 
 
1155C-AlarmClocksEverywhere.cpp
 
 
1156A-InscribedFigures.cpp
 
 
1156B-UglyPairs.cpp
 
 
1157A-ReachableNumbers.cpp
 
 
1157B-LongNumber.cpp
 
 
1157C1-IncreasingSubsequenceEasyVersion.cpp
 
 
1157C2-IncreasingSubsequenceHardVersion.cpp
 
 
1157D-NProblemsDuringKDays.cpp
 
 
1157E-MinimumArray.cpp
 
 
1158A-ThePartyAndSweets.cpp
 
 
1159A-APileOfStones.cpp
 
 
1159B-ExpansionCoefficientOfTheArray.cpp
 
 
1161B-ChladniFigure.cpp
 
 
1162A-ZoningRestrictionsAgain.cpp
 
 
1162B-DoubleMatrix.cpp
 
 
1163A-EatingSoup.cpp
 
 
1163B1-CatPartyEasyEdition.cpp
 
 
1163B2-CatPartyHardEdition.cpp
 
 
1165A-Remainder.cpp
 
 
1165B-PolycarpTraining.cpp
 
 
1165C-GoodString.cpp
 
 
1165D-AlmostAllDivisors.cpp
 
 
1165E-TwoArraysAndSumOfFunctions.cpp
 
 
1166A-SilentClassroom.cpp
 
 
1166B-AllTheVowelsPlease.cpp
 
 
1166C-ATaleOfTwoLands.cpp
 
 
1167A-TelephoneNumber.cpp
 
 
1167C-NewsDistribution.cpp
 
 
1167D-BicoloredRBS.cpp
 
 
1169A-CircleMetro.cpp
 
 
1169B-Pairs.cpp
 
 
1173A-NauuoAndVotes.cpp
 
 
1173B-NauuoAndChess.cpp
 
 
1174A-EhabFailsToBeThanos.cpp
 
 
1174B-EhabIsAnOddPerson.cpp
 
 
1174C-EhabAndASpecialColoringProblem.cpp
 
 
1175A-FromHeroToZero.cpp
 
 
1176A-DivideIt.cpp
 
 
1176B-MergeIt.cpp
 
 
1176C-LoseIt.cpp
 
 
1177A-DigitsSequenceEasyEdition.cpp
 
 
1177B-DigitsSequenceHardEdition.cpp
 
 
1178A-PrimeMinister.cpp
 
 
1178B-WOWFactor.cpp
 
 
1178C-Tiles.cpp
 
 
1178D-PrimeGraph.cpp
 
 
1179A-ValeriyAndDeque.cpp
 
 
1179B-TolikAndHisUncle.cpp
 
 
1180A-AlexAndARhombus.cpp
 
 
1180B-NickAndArray.cpp
 
 
1181A-ChungaChanga.cpp
 
 
1181B-SplitANumber.cpp
 
 
1182A-FillingSpaces.cpp
 
 
1183A-NearestInterestingNumber.cpp
 
 
1183B-EqualizePrices.cpp
 
 
1183C-ComputerGame.cpp
 
 
1183D-CandyBoxEasyVersion.cpp
 
 
1184A1-HeidiLearnsHashingEasy.cpp
 
 
1184B1-TheDoctorMeetsVader.cpp
 
 
1184D1-ParallelUniversesEasy.cpp
 
 
1185A-Ropewalkers.cpp
 
 
1185B-EmailFromPolycarp.cpp
 
 
1185C1-ExamInBerSUEasyVersion.cpp
 
 
1185C2-ExamInBerSUHardVersion.cpp
 
 
1186A-VusTheCossackAndAContest.cpp
 
 
1186D-VusTheCossackAndNumbers.cpp
 
 
1187A-StickersAndToys.cpp
 
 
1187B-LettersShop.cpp
 
 
1187C-VasyaAndArray.cpp
 
 
1188A1-AddOnATree.cpp
 
 
1189A-KeanuReeves.cpp
 
 
1189B-NumberCircle.cpp
 
 
1189C-Candies.cpp
 
 
1190A-TokitsukazeAndDiscardItems.cpp
 
 
1191A-TokitsukazeAndEnhancement.cpp
 
 
1191B-TokitsukazeAndMahjong.cpp
 
 
1194A-RemoveAProgression.cpp
 
 
1194B-YetAnotherCrossesProblem.cpp
 
 
1194D-12KGame.cpp
 
 
1195A-DrinksChoosing.cpp
 
 
1195B-SportMafia.cpp
 
 
1195C-BasketballExercise.cpp
 
 
1195D1-SubmarineInTheRybinskSeaEasyEdition.cpp
 
 
1195D2-SubmarineInTheRybinskSeaHardEdition.cpp
 
 
1196A-ThreePilesOfCandies.cpp
 
 
1196B-OddSumSegments.cpp
 
 
1196C-RobotBreakout.cpp
 
 
1196D1-RGBSubstringEasyVersion.cpp
 
 
1196D2-RGBSubstringHardVersion.cpp
 
 
1197A-DIYWoodenLadder.cpp
 
 
1197B-Pillars.cpp
 
 
1197C-ArraySplitting.cpp
 
 
1198A-mp3.cpp
 
 
1198B-WelfareState.cpp
 
 
1199A-CityDay.cpp
 
 
1199B-WaterLily.cpp
 
 
1200A-Hotelier.cpp
 
 
1200B-BlockAdventure.cpp
 
 
1200C-RoundCorridor.cpp
 
 
1201A-ImportantExam.cpp
 
 
1201B-ZeroArray.cpp
 
 
1201C-MaximumMedian.cpp
 
 
1203A-CircleOfStudents.cpp
 
 
1203B-EqualRectangles.cpp
 
 
1203C-CommonDivisors.cpp
 
 
1203E-Boxers.cpp
 
 
1204A-BowWowAndTheTimetable.cpp
 
 
1204B-MisloveHasLostAnArray.cpp
 
 
1205A-AlmostEqual.cpp
 
 
1206A-ChooseTwoNumbers.cpp
 
 
1206B-MakeProductEqualOne.cpp
 
 
1207A-ThereAreTwoTypesOfBurgers.cpp
 
 
1207B-SquareFilling.cpp
 
 
1207C-GasPipeline.cpp
 
 
1208A-XORinacci.cpp
 
 
1208B-Uniqueness.cpp
 
 
1209A-PaintTheNumbers.cpp
 
 
1209B-KoalaAndLights.cpp
 
 
1209C-PaintTheDigits.cpp
 
 
1209D-CowAndSnacks.cpp
 
 
1213A-ChipsMoving.cpp
 
 
1213B-BadPrices.cpp
 
 
1213C-BookReading.cpp
 
 
1213D1-EqualizingByDivisionEasyVersion.cpp
 
 
1213D2-EqualizingByDivisionHardVersion.cpp
 
 
1213E-TwoSmallStrings.cpp
 
 
1214A-OptimalCurrencyExchange.cpp
 
 
1214B-Badges.cpp
 
 
1214C-BadSequence.cpp
 
 
1215A-YellowCards.cpp
 
 
1215B-TheNumberOfProducts-OLD.cpp
 
 
1215B-TheNumberOfProducts.cpp
 
 
1215D-TicktetGame.cpp
 
 
1216A-Prefixes.cpp
 
 
1216B-Shooting.cpp
 
 
1216D-Swords.cpp
 
 
1217A-CreatingACharacter.cpp
 
 
1217B-ZmeiGorynich.cpp
 
 
1218F-WorkoutPlan.cpp
 
 
1219C-PeriodicIntegerNumber.cpp
 
 
1220A-Cards.cpp
 
 
1220B-MultiplicationTable.cpp
 
 
1221A-2048Game.cpp
 
 
1221B-Knights.cpp
 
 
1221C-PerfectTeam.cpp
 
 
1223C-SaveTheNature.cpp
 
 
1225A-ForgettingThings.cpp
 
 
1225B1-TVSubscriptionsEasyVersion.cpp
 
 
1225B2-TVSubscriptionsHardVersion.cpp
 
 
1225C-pBinary.cpp
 
 
1228A-DistinctDigits.cpp
 
 
1228B-FillingTheGrid.cpp
 
 
1228C-PrimesAndMultiplication.cpp
 
 
1229A-MarcinAndTrainingCamp.cpp
 
 
1230A-DawidAndBagsOfCandies.cpp
 
 
1230B-AniaAndMinimizing.cpp
 
 
1230C-AnadiAndDomino.cpp
 
 
1231C-IncreasingMatrix.cpp
 
 
1234A-EqualizePricesAgain.cpp
 
 
1234B1-SocialNetworkEasyVersion.cpp
 
 
1234B2-SocialNetworkHardVersion.cpp
 
 
1234C-Pipes.cpp
 
 
1234D-DistinctCharactersQueries.cpp
 
 
1236A-Stones.cpp
 
 
1236B-AliceAndTheListOfPresents.cpp
 
 
1236C-Labs.cpp
 
 
1237A-BalancedRatingChanges.cpp
 
 
1237B-BalancedTunnel.cpp
 
 
1238A-PrimeSubtraction.cpp
 
 
1238B-KillEmAll.cpp
 
 
1241A-CME.cpp
 
 
1241B-StringsEqualization.cpp
 
 
1243A-MaximumSquare.cpp
 
 
1243B1-CharacterSwapEasyVersion.cpp
 
 
1243C-TilePainting.cpp
 
 
1244A-PensAndPencils.cpp
 
 
1244B-RoomsAndStaircases.cpp
 
 
1244C-TheFootallSeason.cpp
 
 
1244D-PaintTheTree.cpp
 
 
1245A-GoodOlNumbersColoring.cpp
 
 
1245B-RestrictedRPS.cpp
 
 
1245C-ConstanzesMachine.cpp
 
 
1248A-IntegerPoints.cpp
 
 
1248B-GrowTheTree.cpp
 
 
1249A-YetAnotherDividingIntoTeams.cpp
 
 
1249B1-BooksExchangeEasyVersion.cpp
 
 
1249B2-BooksExchangeHardVersion.cpp
 
 
1249C1-GoodNumbersEasyVersion.cpp
 
 
1249C2-GoodNumbersHardVersion.cpp
 
 
1249D1-TooManySegmentsEasyVersion.cpp
 
 
1249D2-TooManySegmentsHardVersion.cpp
 
 
1249E-ByElevatorOrStairs.cpp
 
 
1250A-Berstagram.cpp
 
 
1250F-DataCenter.cpp
 
 
1250H-HappyBirthday.cpp
 
 
1250J-TheParade.cpp
 
 
1250L-DivideTheStudents.cpp
 
 
1251A-BrokenKeyboard.cpp
 
 
1251B-BinaryPalindromes.cpp
 
 
1251C-MinimizeTheInteger.cpp
 
 
1251D-SalaryChanging.cpp
 
 
1252A-CopyingHomework.cpp
 
 
1253A-SinglePush.cpp
 
 
1253B-SillyMistake.cpp
 
 
1253C-SweetsEating.cpp
 
 
1254A-FeedingChicken.cpp
 
 
1255A-ChangingVolume.cpp
 
 
1255B-FridgeLockers.cpp
 
 
1255C-LeagueOfLeesins.cpp
 
 
1256A-PaymentWithoutChange.cpp
 
 
1256B-MinimizeThePermutation.cpp
 
 
1256C-PlatformsJumping.cpp
 
 
1257A-TwoRivalStudents.cpp
 
 
1257B-MagicStick.cpp
 
 
1257C-DominatedSubarray.cpp
 
 
1257D-YetAnotherMonsterKillingProblem.cpp
 
 
1260A-Heating.cpp
 
 
1260B-ObtainTwoZeroes.cpp
 
 
1262A-MathProblem.cpp
 
 
1262B-Box.cpp
 
 
1263A-SweetProblem.cpp
 
 
1263B-PINCodes.cpp
 
 
1263C-EveryoneIsAWinner.cpp
 
 
1263D-SecretPasswords.cpp
 
 
1264A-BeautifulRegionalContest.cpp
 
 
1265A-BeautifulString.cpp
 
 
1265B-BeautifulNumbers.cpp
 
 
1266A-CompetitiveProgrammer.cpp
 
 
1266B-DiceTower.cpp
 
 
1269A-Equation.cpp
 
 
1269B-ModuloEquality.cpp
 
 
1270A-CardGame.cpp
 
 
1270B-InterestingSubarray.cpp
 
 
1270C-MakeGood.cpp
 
 
1271A-Suits.cpp
 
 
1271B-Blocks.cpp
 
 
1271C-ShawarmaTent.cpp
 
 
1272A-ThreeFriends.cpp
 
 
1272B-SnowWalkingRobot.cpp
 
 
1272C-YetAnotherBrokenKeyboard.cpp
 
 
1276A-AsSimpleAsOneAndTwo.cpp
 
 
1277A-HappyBirthdayPolycarp.cpp
 
 
1277B-MakeThemOdd.cpp
 
 
1278A-ShuffleHashing.cpp
 
 
1278B-AandB.cpp
 
 
1279A-NewYearGarland.cpp
 
 
1279B-VerseForSanta.cpp
 
 
1279C-StackOfPresents.cpp
 
 
1281A-SuffixThree.cpp
 
 
1281B-AzamonWebServices.cpp
 
 
1282A-TemporarilyUnavailable.cpp
 
 
1282B1-KforThePriceOfOneEasyVersion.cpp
 
 
1283A-MinutesBeforeTheNewYear.cpp
 
 
1283B-CandiesDivision.cpp
 
 
1283C-FriendsAndGifts.cpp
 
 
1284A-NewYearAndNaming.cpp
 
 
1285A-MezoPlayingZoma.cpp
 
 
1285B-JustEatIt.cpp
 
 
1285C-FadiAndLCM.cpp
 
 
1287A-AngryStudents.cpp
 
 
1288A-Deadline.cpp
 
 
1288B-YetAnotherMemeProblem.cpp
 
 
1291A-EvenButNotEven.cpp
 
 
1291B-ArraySharpening.cpp
 
 
1292A-NEKOsMazeGame.cpp
 
 
1293A-ConneRAndTheARCMarklandN.cpp
 
 
1293B-JOEIsOnTV.cpp
 
 
1294A-CollectingCoins.cpp
 
 
1294B-CollectingPackages.cpp
 
 
1294C-ProductOfThreeNumbers.cpp
 
 
1294D-MEXMaximizing.cpp
 
 
1295A-DisplayTheNumber.cpp
 
 
1295B-InfinitePrefixes.cpp
 
 
1296A-ArrayWithOddSum.cpp
 
 
1296B-FoodBuying.cpp
 
 
1296C-YetAnotherWalkingRobot.cpp
 
 
1296D-FightWithMonsters.cpp
 
 
1300A-NonZero.cpp
 
 
1300B-AssigningToClasses.cpp
 
 
1300C-AnuHasAFunction.cpp
 
 
1301A-ThreeStrings.cpp
 
 
1301B-MotaracksBirthday-OLD.cpp
 
 
1301B-MotaracksBirthday.cpp
 
 
1301C-AyoubsFunction.cpp
 
 
1303A-ErasingZeroes.cpp
 
 
1303B-NationalProject.cpp
 
 
1303C-PerfectKeyboard.cpp
 
 
1304A-TwoRabbits.cpp
 
 
1304C-AirConditioner.cpp
 
 
1305A-KuroniAndTheGifts.cpp
 
 
1305B-KuroniAndSimpleStrings.cpp
 
 
1307A-CowAndHaybales.cpp
 
 
1307B-CowAndFriend.cpp
 
 
1310A-Recommendations.cpp
 
 
1311A-AddOddOrSubtractEven.cpp
 
 
1311C-PerformTheCombo.cpp
 
 
1312A-TwoRegularPolygons.cpp
 
 
1312B-Bogosort.cpp
 
 
1312C-AddingPowers.cpp
 
 
1313A-FastFoodRestaurant.cpp
 
 
1315A-DeadPixel.cpp
 
 
1315C-RestoringPermutation.cpp
 
 
1316A-GradeAllocation.cpp
 
 
1320A-JourneyPlanning.cpp
 
 
1321A-ContestForRobots.cpp
 
 
1323A-EvenSubsetSumProblem.cpp
 
 
1323B-CountSubrectangles.cpp
 
 
1324A-YetAnotherTetrisProblem.cpp
 
 
1324B-YetAnotherPalindromeProblem.cpp
 
 
1324C-FrogJumps.cpp
 
 
1324D-PairOfTopics.cpp
 
 
1325A-EhabAndGcd.cpp
 
 
1325B-CopyCopyCopyCopyCopy.cpp
 
 
1326A-BadUglyNumbers.cpp
 
 
1326B-Maximums.cpp
 
 
1326C-PermutationPartitions.cpp
 
 
1327A-SumOfOddIntegers.cpp
 
 
1327B-PrincessesAndPrinces.cpp
 
 
1328A-DivisibilityProblem.cpp
 
 
1328B-KthBeautifulString.cpp
 
 
1328C-TernaryXOR.cpp
 
 
1330A-DreamoonAndRankingCollection.cpp
 
 
1330B-DreamoonLikesPermutations.cpp
 
 
1331A-IsItRated.cpp
 
 
1331B-Limericks.cpp
 
 
1331C-AndAfterHappilyLivedEverThey.cpp
 
 
1331D-Again.cpp
 
 
1332A-ExercisingWalk.cpp
 
 
1332B-CompositeColoring.cpp
 
 
1332C-KCompleteWord-OLD.cpp
 
 
1332C-KCompleteWord.cpp
 
 
1333A-LittleArtem.cpp
 
 
1333B-KindAnton.cpp
 
 
1334A-LevelStatistics.cpp
 
 
1334B-MiddleClass.cpp
 
 
1334C-CircleOfMonsters.cpp
 
 
1335A-CandiesAndTwoSisters.cpp
 
 
1335B-ConstructTheString.cpp
 
 
1335C-TwoTeamsComposing.cpp
 
 
1335D-AntiSudoku.cpp
 
 
1336B-XeniaAndColorfulGems.cpp
 
 
1337A-IchihimeAndTriangle.cpp
 
 
1337B-KanaAndDragonQuestGame.cpp
 
 
1338A-PoweredAddition.cpp
 
 
1339A-FillingDiamonds.cpp
 
 
1339B-SortedAdjacentDifferences.cpp
 
 
1343A-Candies.cpp
 
 
1343B-BalancedArray.cpp
 
 
1343C-AlternatingSubsequence.cpp
 
 
1344A-HilbertsHotel.cpp
 
 
1345A-PuzzlePieces.cpp
 
 
1350A-OracAndFactors.cpp
 
 
1350B-OracAndModels.cpp
 
 
1351A-A+B_TrialProblem.cpp
 
 
1351B-Square.cpp
 
 
1351C-Skier.cpp
 
 
1352A-SumOfRoundNumbers.cpp
 
 
1352B-SameParitySummands.cpp
 
 
1352C-KthNotDivisibleByN.cpp
 
 
1352D-AliceBobAndCandies.cpp
 
 
1352E-SpecialElements.cpp
 
 
1352F-BinaryStringReconstruction.cpp
 
 
1352G-SpecialPermutation.cpp
 
 
1353A-MostUnstableArray.cpp
 
 
1353B-TwoArraysAndSwaps.cpp
 
 
1353C-BoardMoves.cpp
 
 
1353D-ConstructingTheArray.cpp
 
 
1354A-AlarmClock.cpp
 
 
1354B-TernaryString.cpp
 
 
1355A-SequenceWithDigits.cpp
 
 
1355B-YoungExplorers.cpp
 
 
1355C-CountTriangles.cpp
 
 
1355D-GameWithArray.cpp
 
 
1358A-ParkLighting.cpp
 
 
1358B-MariaBreaksTheSelfIsolation.cpp
 
 
1358C-CelexUpdate.cpp
 
 
1359A-BerlandPoker.cpp
 
 
1359B-NewTheatreSquare.cpp
 
 
1359C-MixingWater.cpp
 
 
1359D-YetAnotherYetAnotherTask.cpp
 
 
1360A-MinimalSquare.cpp
 
 
1360B-HonestCoach.cpp
 
 
1360C-SimilarPairs.cpp
 
 
1360D-BuyingShovels.cpp
 
 
1360E-Polygon.cpp
 
 
1360F-SpyString.cpp
 
 
1360G-ABMatrix.cpp
 
 
1360H-BinaryMedian.cpp
 
 
1362A-JohnnyAndAncientComputer.cpp
 
 
1362B-JohnnyAndHisHobbies.cpp
 
 
1362C-JohnnyAndAnotherRatingDrop.cpp
 
 
1363A-OddSelection.cpp
 
 
1363C-GameOnLeaves.cpp
 
 
1364A-XXXXX.cpp
 
 
1364B-MostSociallyDistancedSubsequence.cpp
 
 
1365A-MatrixGame.cpp
 
 
1365B-TroubleSort.cpp
 
 
1365C-RotationMatching.cpp
 
 
1366A-ShovelsAndSwords.cpp
 
 
1366B-Shuffle.cpp
 
 
1366C-PalindromicPaths.cpp
 
 
1367A-ShortSubstrings.cpp
 
 
1367B-EvenArray.cpp
 
 
1367C-SocialDistance.cpp
 
 
1368A-C+eq.cpp
 
 
1368B-CodeforcesSubsequences.cpp
 
 
1368C-EvenPicture.cpp
 
 
1369A-FashionabLee.cpp
 
 
1369B-AccurateLee.cpp
 
 
1369C-RationalLee.cpp
 
 
1370A-1370A-MaximumGCD.cpp
 
 
1370B-GCDCompression.cpp
 
 
1370C-NumberGame.cpp
 
 
1371A-MagicalSticks.cpp
 
 
1371B-MagicalCalendar.cpp
 
 
1371C-ACookieForYou.cpp
 
 
1371D-Grid00100.cpp
 
 
1372A-OmkarAndCompletion.cpp
 
 
1372B-OmkarAndLastClassOfMath.cpp
 
 
1372C-OmkarAndBaseball.cpp
 
 
1373A-DonutShops.cpp
 
 
1373B-01Game.cpp
 
 
1373C-PlusesAndMinuses.cpp
 
 
1374A-RequiredRemainder.cpp
 
 
1374B-MultiplyBy2DivideBy6.cpp
 
 
1374C-MoveBrackets.cpp
 
 
1374D-ZeroRemainderArray.cpp
 
 
1374E1-ReadingBooksEasyVersion.cpp
 
 
1375A-SignFlipping.cpp
 
 
1375B-NeighborGrid.cpp
 
 
1375C-ElementExtermination.cpp
 
 
1379A-AcaciusAndString.cpp
 
 
1380A-ThreeIndices.cpp
 
 
1380B-UniversalSolution.cpp
 
 
1380C-CreateTheTeams.cpp
 
 
1382A-CommonSubsequence.cpp
 
 
1382B-SequentialNim.cpp
 
 
1382C1-PrefixFlipEasyVersion.cpp
 
 
1382C2-PrefixFlipHardVersion.cpp
 
 
1384A-CommonPrefixes.cpp
 
 
1385A-ThreePairwiseMaximums.cpp
 
 
1385B-RestoreThePermutationByMerger.cpp
 
 
1385C-MakeItGood.cpp
 
 
1388A-CaptainFlintAndCrewRecruitment.cpp
 
 
1388B-CaptainFlintAndALongVoyage.cpp
 
 
1388C-UncleBogdanAndCountryHappiness.cpp
 
 
1389A-LCMProblem.cpp
 
 
1389C-GoodString.cpp
 
 
1391A-Suborrays.cpp
 
 
1391B-FixYou.cpp
 
 
1391C-CyclicPermutations.cpp
 
 
1392A-OmkarAndPassword.cpp
 
 
1392B-OmkarAndInfinityClock.cpp
 
 
1392C-OmkarAndWaterslide.cpp
 
 
1393A-RainbowDashFluttershyAndChessColoring.cpp
 
 
1393B-ApplejackAndStorages.cpp
 
 
1393C-PinkiePieEatsPattyCakes.cpp
 
 
1395A-BoboniuLikesToColorBalls.cpp
 
 
1395B-BoboniuPlaysChess.cpp
 
 
1397A-JugglingLetters.cpp
 
 
1398A-BadTriangle.cpp
 
 
1398B-SubstringRemovalGame.cpp
 
 
1399A-RemoveSmallest.cpp
 
 
1399B-GiftsFixing.cpp
 
 
1399C-BoatsCompetition.cpp
 
 
1399D-BinaryStringToSubsequences.cpp
 
 
1400A-StringSimilarity.cpp
 
 
1400C-BinaryStringReconstruction.cpp
 
 
1401A-DistanceAndAxis.cpp
 
 
1401B-TernarySequence.cpp
 
 
1401C-MereArray.cpp
 
 
1405A-PermutationForgery.cpp
 
 
1405B-ArrayCancellation.cpp
 
 
1406A-SubsetMex.cpp
 
 
1406B-MaximumProduct.cpp
 
 
1407A-Ahahahahahahahaha.cpp
 
 
1407B-BigVova.cpp
 
 
1408A-CircleColoring.cpp
 
 
1408B-ArraysSum.cpp
 
 
1408C-DiscreteAcceleration.cpp
 
 
1409A-YetAnotherTwoIntegersProblem.cpp
 
 
1409B-MinimumProduct.cpp
 
 
1409C-YetAnotherArrayRestoration.cpp
 
 
1409D-DecreaseTheSumOfDigits.cpp
 
 
1417A-CopyPaste.cpp
 
 
1417B-TwoArrays.cpp
 
 
1417C-kAmazingNumbers.cpp
 
 
1418A-BuyingTorches.cpp
 
 
1419A-DigitGame.cpp
 
 
1419B-Stairs.cpp
 
 
1419C-Killjoy.cpp
 
 
1419D1-SagesBirthdayEasyVersion.cpp
 
 
1419D2-SagesBirthdayHardVersion.cpp
 
 
1420A-CubesSorting.cpp
 
 
1420B-RockAndLever.cpp
 
 
1421A-XORwice.cpp
 
 
1421B-PuttingBricksInTheWall.cpp
 
 
1422A-Fence.cpp
 
 
1424G-Years.cpp
 
 
1425A-ArenaOfGreed.cpp
 
 
1426A-FloorNumber.cpp
 
 
1426B-SymmetricMatrix.cpp
 
 
1426C-IncreaseAndCopy.cpp
 
 
1426D-NonzeroSegments.cpp
 
 
1427A-AvoidingZero.cpp
 
 
1428A-BoxIsPull.cpp
 
 
1428B-BeltedRooms.cpp
 
 
1428C-ABBB.cpp
 
 
1428E-CarrotsForRabbits.cpp
 
 
1430A-NumberOfApartments.cpp
 
 
1430B-Barrels.cpp
 
 
1430C-NumbersOnWhiteboard.cpp
 
 
1433A-BoringApartments.cpp
 
 
1433B-YetAnotherBookshelf.cpp
 
 
1433C-DominantPiranha.cpp
 
 
1433D-DistrictsConnection.cpp
 
 
1433E-TwoRoundDances.cpp
 
 
1435A-FindingSasuke.cpp
 
 
1435B-ANewTechnique.cpp
 
 
1436A-Reorder.cpp
 
 
1436B-PrimeSquare.cpp
 
 
1437A-MarketingScheme.cpp
 
 
1437B-ReverseBinaryStrings.cpp
 
 
1437C-ChefMonocarp.cpp
 
 
1437D-MinimalHeightTree.cpp
 
 
1438A-SpecificTastesOfAndre.cpp
 
 
1438B-ValeriiAgainstEveryone.cpp
 
 
1438C-EngineerArtem.cpp
 
 
1440A-BuyTheString.cpp
 
 
1440B-SumOfMedians.cpp
 
 
1443A-KidsSeating.cpp
 
 
1443B-SavingTheCity.cpp
 
 
1443C-TheDeliveryDilemma.cpp
 
 
1445A-ArrayRearrangement.cpp
 
 
1445B-Elimination.cpp
 
 
1446A-Knapsack.cpp
 
 
1447A-AddCandies.cpp
 
 
1447B-NumbersBox.cpp
 
 
1450A-AvoidTrygub.cpp
 
 
1450B-BallsOfSteel.cpp
 
 
1451A-SubtractOrDivide.cpp
 
 
1451B-NonSubstringSubsequence.cpp
 
 
1451C-StringEquality.cpp
 
 
1451D-CircleGame.cpp
 
 
1452A-RobotProgram.cpp
 
 
1452B-ToyBlocks.cpp
 
 
1452C-TwoBrackets.cpp
 
 
1453B-SuffixOperations.cpp
 
 
1454A-SpecialPermutation.cpp
 
 
1454B-UniqueBidAuction.cpp
 
 
1454C-SequenceTransformation.cpp
 
 
1454D-NumberIntoSequence.cpp
 
 
1454E-NumberOfSimplePaths.cpp
 
 
1454F-ArrayPartition.cpp
 
 
1455A-StrangeFunctions.cpp
 
 
1455B-Jumps.cpp
 
 
1455C-PingPong.cpp
 
 
1457A-PrisonBreak.cpp
 
 
1457B-RepaintingStreet.cpp
 
 
1457C-BouncingBall.cpp
 
 
1459A-RedBlueShuffle.cpp
 
 
1459C-RowGCD.cpp
 
 
1461A-StringGeneration.cpp
 
 
1461C-RandomEvents.cpp
 
 
1461D-DivideAndSummarize.cpp
 
 
1462A-FavoriteSequence.cpp
 
 
1462B-LastYearsSubstring.cpp
 
 
1462C-UniqueNumber.cpp
 
 
1462D-AddToNeighborAndRemove.cpp
 
 
1465A-InGameChat.cpp
 
 
1465B-FairNumbers.cpp
 
 
1465C-PeacefulRooks.cpp
 
 
1466A-BovineDilemma.cpp
 
 
1466B-LastMinuteEnhancements.cpp
 
 
1466C-CaninePoetry.cpp
 
 
1466D-13thLabourOfHeracles.cpp
 
 
1467A-WizardOfOrz.cpp
 
 
1467B-HillsAndValleys.cpp
 
 
1468C-Berpizza.cpp
 
 
1468E-FourSegments.cpp
 
 
1468K-TheRobot.cpp
 
 
1468N-WasteSorting.cpp
 
 
1469A-RegularBracketSequence.cpp
 
 
1469B-RedAndBlue.cpp
 
 
1469C-BuildingAFence.cpp
 
 
1470A-StrangeBirthdayParty.cpp
 
 
1471A-StrangePartition.cpp
 
 
1471B-StrangeList.cpp
 
 
1472A-CardsForFriends.cpp
 
 
1472B-FairDivision.cpp
 
 
1472C-LongJumps.cpp
 
 
1472D-EvenOddGame.cpp
 
 
176A-TradingBusiness.cpp
 
 
380C-SerejaAndBrackets.cpp
 
 
README.md
 
 

README.md

CodeForces

CodeForces Algorithms

This repository contains the solutions to CodeForces competitions. The challenges can be found at www.codeforces.com

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