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DionysiosB Create 1733B-RuleOfLeague.cpp
cef4071 Oct 19, 2022
Create 1733B-RuleOfLeague.cpp
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500-599
 
 
600-699
 
 
700-799
 
 
800-899
 
 
900-999
 
 
CodeforcesEDU
 
 
.gitignore
 
 
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
 
 
1311B-WeirdSort.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
 
 
1348B-PhoenixAndBeauty.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
 
 
1363B-SubsequenceHate.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-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
 
 
1398C-GoodSubarrays.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
 
 
1418B-NegativePrefixes.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
 
 
1473A-ReplacingElements.cpp
 
 
1473B-StringLCM.cpp
 
 
1474A-PuzzleFromTheFuture.cpp
 
 
1474B-DifferentDivisors.cpp
 
 
1475A-OddDivisor.cpp
 
 
1475B-NewYearsNumber.cpp
 
 
1475C-BallInBerland.cpp
 
 
1475E-AdvertisingAgency.cpp
 
 
1476A-KdivisibleSum.cpp
 
 
1476B-Inflation.cpp
 
 
1476C-LongestSimpleCycle.cpp
 
 
1478A-NezzarAndColorfulBalls.cpp
 
 
1478B-NezzarAndLuckyNumber.cpp
 
 
1480A-YetAnotherStringGame.cpp
 
 
1480B-TheGreatHero.cpp
 
 
1481A-SpaceNavigation.cpp
 
 
1481B-NewColony.cpp
 
 
1484A-PrisonBreak.cpp
 
 
1484B-RestoreModulo.cpp
 
 
1485A-AddAndDivide.cpp
 
 
1485B-ReplaceAndKeepSorted.cpp
 
 
1486A-ShiftingStacks.cpp
 
 
1486B-EasternExhibition.cpp
 
 
1487A-Arena.cpp
 
 
1487B-CatCycle.cpp
 
 
1490A-DenseArray.cpp
 
 
1490B-BalancedRemainders.cpp
 
 
1490C-SumOfCubes.cpp
 
 
1491A-KthLargestValue.cpp
 
 
1492A-ThreeSwimmers.cpp
 
 
1493A-AntiKnapsack.cpp
 
 
1494A-ABCString.cpp
 
 
1495A-DiamondMiner.cpp
 
 
1496A-SplitIt.cpp
 
 
1496B-MaxAndMex.cpp
 
 
1497A-Meximization.cpp
 
 
1497B-MArrays.cpp
 
 
1497C1-kLCMEasyVersion.cpp
 
 
1497C2-kLCMHardVersion.cpp
 
 
1498A-GCDSum.cpp
 
 
1498B-BoxFitting.cpp
 
 
1499A-DominoOnWindowsill.cpp
 
 
1499B-BinaryRemovals.cpp
 
 
1501B-NapoleonCake.cpp
 
 
1504A-DejaVu.cpp
 
 
1505A-IsItRated2.cpp
 
 
1505B-DMCA.cpp
 
 
1505C-FibonacciWords.cpp
 
 
1505D-XenolithHippodrome.cpp
 
 
1505E-Cakewalk.cpp
 
 
1505G-EncodedMessage.cpp
 
 
1506A-StrangeTable.cpp
 
 
1506B-PartialReplacement.cpp
 
 
1506C-DoubleEndedStrings.cpp
 
 
1506D-EpicTransformation.cpp
 
 
1506E-RestoringThePermutation.cpp
 
 
1509A-AverageHeight.cpp
 
 
1509B-TMTDocument.cpp
 
 
1509C-TheSportsFestival.cpp
 
 
1509D-BinaryLiterature.cpp
 
 
1511A-ReviewSite.cpp
 
 
1511B-GCDLength.cpp
 
 
1511C-YetAnotherCardDeck.cpp
 
 
1511D-MinCostString.cpp
 
 
1512A-SpyDetected.cpp
 
 
1512B-AlmostRectangle.cpp
 
 
1512C-ABPalindrome.cpp
 
 
1512D-CorruptedArray.cpp
 
 
1512E-PermutationBySum.cpp
 
 
1512G-ShortTask.cpp
 
 
1513A-ArrayAndPeaks.cpp
 
 
1514A-PerfectlyImperfectArray.cpp
 
 
1514B-And0SumBig.cpp
 
 
1514C-Product1ModuloN.cpp
 
 
1515A-PhoenixAndGold.cpp
 
 
1515B-PhoenixAndPuzzle.cpp
 
 
1515C-PhoenixAndTowers.cpp
 
 
1516A-TitForTat.cpp
 
 
1517A-SumOf2050.cpp
 
 
1517B-MorningJogging.cpp
 
 
1519A-RedAndBlueBeans.cpp
 
 
1519B-TheCakeIsALie.cpp
 
 
1519C-BerlandRegional.cpp
 
 
1520A-DoNotBeDistracted.cpp
 
 
1520B-OrdinaryNumbers.cpp
 
 
1520C-NotAdjacentMatrix.cpp
 
 
1520D-SameDifferences.cpp
 
 
1521A-NastiaAndNearlyGoodNumbers.cpp
 
 
1521B-NastiaAndAGoodArray.cpp
 
 
1523B-LordOfTheValues.cpp
 
 
1525A-PotionMaking.cpp
 
 
1525B-PermutationSort.cpp
 
 
1526A-MeanInequality.cpp
 
 
1526B-IHate1111.cpp
 
 
1527A-AndThenThereWereK.cpp
 
 
1527B1-PalindromeGameEasyVersion.cpp
 
 
1529A-EshagLovesBigArrays.cpp
 
 
1529B-SifidAndStrangeSubsequences.cpp
 
 
1530A-BinaryDecimal.cpp
 
 
1534A-ColourTheFlag.cpp
 
 
1535A-FairPlayoff.cpp
 
 
1535B-ArrayReordering.cpp
 
 
1536A-OmkarAndBadStory.cpp
 
 
1536B-PrinzessinDerVerurteilung.cpp
 
 
1537A-ArithmeticArray.cpp
 
 
1537B-BadBoy.cpp
 
 
1537C-ChallengingCliffs.cpp
 
 
1537D-DeletingDivisors.cpp
 
 
1538A-StoneGame.cpp
 
 
1538B-FriendsAndCandies.cpp
 
 
1538C-NumberOfPairs.cpp
 
 
1539A-ContestStart.cpp
 
 
1539B-LoveSong.cpp
 
 
1539C-StableGroups.cpp
 
 
1541A-PrettyPermutations.cpp
 
 
1541B-PleasantPairs.cpp
 
 
1542A-OddSet.cpp
 
 
1542B-PlusAndMultiply.cpp
 
 
1543A-ExcitingBets.cpp
 
 
1543B-CustomisingTheTrack.cpp
 
 
1546A-AquaMoonAndTwoArrays.cpp
 
 
1547A-ShortestPathWithObstacle.cpp
 
 
1547B-AlphabeticalStrings.cpp
 
 
1547C-PairProgramming.cpp
 
 
1549A-GregorAndCryptography.cpp
 
 
1549B-GregorAndThePawnGame.cpp
 
 
1550A-FindTheArray.cpp
 
 
1550B-MaximumCostDeletion.cpp
 
 
1551A-PolycarpAndCoins.cpp
 
 
1551B1-WonderfulColoring1.cpp
 
 
1552A-SubsequencePermutation.cpp
 
 
1553A-DigitsSum.cpp
 
 
1554A-Cherry.cpp
 
 
1555A-PizzaForces.cpp
 
 
1556A-AVarietyOfOperations.cpp
 
 
1557A-EzzatAndTwoSubsequences.cpp
 
 
1557B-MoamenAndKSubarrays.cpp
 
 
1559A-MochaAndMath.cpp
 
 
1559B-MochaAndRedAndBlue.cpp
 
 
1559C-MochaAndHiking.cpp
 
 
1560A-DislikeOfThrees.cpp
 
 
1560B-WhosOpposite.cpp
 
 
1560C-InfinityTable.cpp
 
 
1562A-TheMiracleAndTheSleeper.cpp
 
 
1562B-ScenesFromAMemory.cpp
 
 
1566A-MedianMaximization.cpp
 
 
1566B-MinMexCut.cpp
 
 
1567A-DominoDisaster.cpp
 
 
1567B-MEXorMixup.cpp
 
 
1569A-BalancedSubstring.cpp
 
 
1569B-ChessTournament.cpp
 
 
1573A-Countdown.cpp
 
 
1574A-RegularBracketSequences.cpp
 
 
1579A-CasimirsStringSolitaire.cpp
 
 
1579E1-PermutationMinimizationByDeque.cpp
 
 
1582A-LuntikAndConcerts.cpp
 
 
1584A-MathematicalAddition.cpp
 
 
1584B-ColoringRectangles.cpp
 
 
1584C-TwoArrays.cpp
 
 
1591A-LifeOfAFlower.cpp
 
 
1591B-ArrayEversion.cpp
 
 
1592A-GamerHemose.cpp
 
 
1593A-Elections.cpp
 
 
1593B-MakeItDivisibleBy25.cpp
 
 
1593C-SaveMoreMice.cpp
 
 
1594A-ConsecutiveSumRiddle.cpp
 
 
1594B-SpecialNumbers.cpp
 
 
1594C-MakeThemEqual.cpp
 
 
1598A-ComputerGame.cpp
 
 
1598B-Groups.cpp
 
 
1598C-DeleteTwoElements.cpp
 
 
1602A-TwoSubsequences.cpp
 
 
1604A-Era.cpp
 
 
1605A-AMDeviation.cpp
 
 
1606A-ABBalance.cpp
 
 
1607A-LinearKeyboard.cpp
 
 
1607B-OddGrasshopper.cpp
 
 
1607C-MinimumExtraction.cpp
 
 
1607D-BlueRedPermutation.cpp
 
 
1608A-FindArray.cpp
 
 
1609A-DivideAndMultiply.cpp
 
 
1610A-AntiLightsCellGuessing.cpp
 
 
1611A-MakeEven.cpp
 
 
1611B-TeamCompositionProgrammersAndMathematicians.cpp
 
 
1612A-Distance.cpp
 
 
1612B-SpecialPermutation.cpp
 
 
1613A-LongComparison.cpp
 
 
1613B-AbsentRemainder.cpp
 
 
1614A-DivanAndAStore.cpp
 
 
1614B-DivanAndANewProject.cpp
 
 
1615A-ClosingTheGap.cpp
 
 
1616A-IntegerDiversity.cpp
 
 
1616B-MirrorInTheString.cpp
 
 
1617A-ForbiddenSubsequence.cpp
 
 
1617B-GCDProblem.cpp
 
 
1617C-PaprikaAndPermutation.cpp
 
 
1618A-PolycarpAndSumsOfSubsequences.cpp
 
 
1618B-MissingBigram.cpp
 
 
1618C-PaintTheArray.cpp
 
 
1618D-ArrayAndOperations.cpp
 
 
1619A-SquareString.cpp
 
 
1619B-SquaresAndCubes.cpp
 
 
1620A-EqualOrNotEqual.cpp
 
 
1620B-TrianglesOnARectangle.cpp
 
 
1621A-StableArrangementOfRooks.cpp
 
 
1621B-IntegersShop.cpp
 
 
1622A-ConstructARectangle.cpp
 
 
1622B-BerlandMusic.cpp
 
 
1623A-RobotCleaner.cpp
 
 
1624A-PlusOneOnTheSubset.cpp
 
 
1624B-MakeAP.cpp
 
 
1624C-DivisionByTwoAndPermutation.cpp
 
 
1625A-AncientCivilization.cpp
 
 
1625B-ElementaryParticles.cpp
 
 
1626A-EquidistantLetters.cpp
 
 
1626B-MinorReduction.cpp
 
 
1627A-NotShading.cpp
 
 
1627B-NotSitting.cpp
 
 
1627C-NotAssigning.cpp
 
 
1629A-DownloadMoreRAM.cpp
 
 
1629B-GCDArrays.cpp
 
 
1631A-MinMaxSwap.cpp
 
 
1631B-FunWithEvenSubarrays.cpp
 
 
1632A-ABC.cpp
 
 
1632B-RoofConstruction.cpp
 
 
1633A-Div7.cpp
 
 
1633B-Minority.cpp
 
 
1634A-ReverseAndConcatenate.cpp
 
 
1634B-FortuneTelling.cpp
 
 
1634C-OKEA.cpp
 
 
1635A-MinOrSum.cpp
 
 
1635B-AvoidLocalMaximums.cpp
 
 
1635C-DifferentialSorting.cpp
 
 
1637B-MEXandArray.cpp
 
 
1637C-AndrewAndStones.cpp
 
 
1638A-Reverse.cpp
 
 
1638B-OddSwapSort.cpp
 
 
1638C-InversionGraph.cpp
 
 
1642A-HardWay.cpp
 
 
1642B-PowerWalking.cpp
 
 
1644A-DoorsAndKeys.cpp
 
 
1644B-AntiFibonacciPermutation.cpp
 
 
1646A-SquareCounting.cpp
 
 
1646B-QualityVsQuantity.cpp
 
 
1647A-MadokaAndMathDad.cpp
 
 
1648A-WeirdSum.cpp
 
 
1649A-Game.cpp
 
 
1650A-DeletionsOfTwoAdjacentLetters.cpp
 
 
1650B-DivMod.cpp
 
 
1650C-WeightOfTheSystemOfNestedSegments.cpp
 
 
1651A-Playoff.cpp
 
 
1651B-ProveHimWrong.cpp
 
 
1654A-MaximumCakeTastiness.cpp
 
 
1656A-GoodPairs.cpp
 
 
1656B-SubtractOperation.cpp
 
 
1657A-IntegerMoves.cpp
 
 
1657B-XYSequence.cpp
 
 
1658A-MarinAndPhotoshoot.cpp
 
 
1658B-MarinAndAntiCoprimePermutation.cpp
 
 
1660A-VasyaAndCoins.cpp
 
 
1660B-VladAndCandies.cpp
 
 
1660C-GetAnEvenString.cpp
 
 
1661B-GettingZero.cpp
 
 
1663A-WhoTested.cpp
 
 
1663B-MikesSequence.cpp
 
 
1663C-PojaVerdon.cpp
 
 
1663D-IsItRated3.cpp
 
 
1665A-GCDvsLCM.cpp
 
 
1665B-ArrayCloningTechnique.cpp
 
 
1668A-DirectionChange.cpp
 
 
1668B-SocialDistance.cpp
 
 
1669A-Division.cpp
 
 
1669B-Triple.cpp
 
 
1670A-ProfSlim.cpp
 
 
1671A-StringBuilding.cpp
 
 
1672A-LogChopping.cpp
 
 
1672B-ILoveAAAB.cpp
 
 
1673A-SubtleSubstringSubtraction.cpp
 
 
1674A-NumberTransformation.cpp
 
 
1674B-Dictionary.cpp
 
 
1674C-InfiniteReplacement.cpp
 
 
1675A-FoodForAnimals.cpp
 
 
1675B-MakeItIncreasing.cpp
 
 
1675C-DetectiveTask.cpp
 
 
1676A-Lucky.cpp
 
 
1676B-EqualCandies.cpp
 
 
1676C-MostSimilarWords.cpp
 
 
1676D-XSum.cpp
 
 
1676E-EatingQueries.cpp
 
 
1678A-TokitsukazeAndAllZeroSequence.cpp
 
 
1679A-AvtoBus.cpp
 
 
1680AMinimumsAndMaximums.cpp
 
 
1680B-Robots.cpp
 
 
1681A-GameWithCards.cpp
 
 
1681B-CardTrick.cpp
 
 
1682A-PalindromicIndices.cpp
 
 
1684A-DigitMinimization.cpp
 
 
1684B-ZmodXeqC.cpp
 
 
1685A-CircularLocalMiniMax.cpp
 
 
1686A-EverythingEverywhereAllButOne.cpp
 
 
1686B-OddSubarrays.cpp
 
 
1688A-CirnosPerfectBitmasksClassroom.cpp
 
 
1688B-PtchoulisMagicalTalisman.cpp
 
 
1689B-MysticPermutation.cpp
 
 
1690A-PrintAPedestalCodeforcesLogo.cpp
 
 
1690B-ArrayDecrements.cpp
 
 
1690C-RestoringTheDurationOfTasks.cpp
 
 
1690D-BlackAndWhiteStripe.cpp
 
 
1691A-BeatTheOdds.cpp
 
 
1691B-ShoeShuffling.cpp
 
 
1692A-Marathon.cpp
 
 
1692B-AllDistinct.cpp
 
 
1692C-WheresTheBishop.cpp
 
 
1694A-Creep.cpp
 
 
1695A-SubrectangleGuess.cpp
 
 
1695B-CircleGame.cpp
 
 
1696A-NITorz.cpp
 
 
1696B-NITDestroysTheUniverse.cpp
 
 
1697A-ParkwayWalk.cpp
 
 
1697B-Promo.cpp
 
 
1698A-XORMixup.cpp
 
 
1698B-RisingSand.cpp
 
 
1699A-TheThirdThreeNumberProblem.cpp
 
 
1699B-AlmostTernaryMatrix.cpp
 
 
1701A-GrassField.cpp
 
 
1701B-Permutation.cpp
 
 
1702A-RoundDownThePrice.cpp
 
 
1702B-PolycarpWritesAStringFromMemory.cpp
 
 
1702C-TrainAndQueries.cpp
 
 
1702D-NotACheapString.cpp
 
 
1703A-YESorYES.cpp
 
 
1703B-ICPCBalloons.cpp
 
 
1703C-Cypher.cpp
 
 
1704A-Two0-1Sequences.cpp
 
 
1704B-LukeIsAFoodie.cpp
 
 
1705A-MarkThePhotographer.cpp
 
 
1705B-MarkTheDustSweeper.cpp
 
 
1706A-AnotherStringMinimizationProblem.cpp
 
 
1708A-DifferenceOperations.cpp
 
 
1708B-DifferenceOfGCDs.cpp
 
 
1709A-ThreeDoors.cpp
 
 
1709B-AlsoTryMinecraft.cpp
 
 
1711A-PerfectPermutation.cpp
 
 
1712A-WonderfulPermutation.cpp
 
 
1712B-WoefulPermutation.cpp
 
 
1713A-TravelingSalesmanProblem.cpp
 
 
1713B-OptimalReduction.cpp
 
 
1714A-EveryoneLovesToSleep.cpp
 
 
1714B-RemovePrefix.cpp
 
 
1714C-MinimumVariedNumber.cpp
 
 
1715A-Crossmarket.cpp
 
 
1715B-BeautifulArray.cpp
 
 
1716A-2-3Moves.cpp
 
 
1716B-PermutationChain.cpp
 
 
1717A-MadokaAndStrangeThoughts.cpp
 
 
1719A-ChipGame.cpp
 
 
1719B-MathematicalCircus.cpp
 
 
1720A-BurenkaPlaysWithFractions.cpp
 
 
1720B-InterestingSum.cpp
 
 
1720C-Corners.cpp
 
 
1721A-Image.cpp
 
 
1721B-DeadlyLaser.cpp
 
 
1722A-SpellCheck.cpp
 
 
1722B-ColourBlindness.cpp
 
 
1722C-WordGame.cpp
 
 
1722D-Line.cpp
 
 
1725A-AccumulationOfDominoes.cpp
 
 
1725B-BasketballTogether.cpp
 
 
1726A-MainakAndArray.cpp
 
 
1728A-ColoredBallsRevisited.cpp
 
 
1728B-BestPermutation.cpp
 
 
1729A-TwoElevators.cpp
 
 
1729B-DecodeString.cpp
 
 
1730A-Planets.cpp
 
 
1733A-ConsecutiveSum.cpp
 
 
1733B-RuleOfLeague.cpp
 
 
1742B-Increasing.cpp
 
 
1742C-Stripes.cpp
 
 
PracticeTwoPointersMethod1A-MergingArrays.cpp
 
 
PracticeTwoPointersMethod1B-NumberOfSmaller.cpp
 
 
PracticeTwoPointersMethod1C-NumberOfEqual.cpp
 
 
PracticeTwoPointersMethod2A-SegmentWithSmallSum.cpp
 
 
PracticeTwoPointersMethod2B-SegmentWithBigSum.cpp
 
 
PracticeTwoPointersMethod2C-NumberOfSegmentsWithSmallSum.cpp
 
 
PracticeTwoPointersMethod2D-NumberOfSegmentsWithBigSum.cpp
 
 
PracticeTwoPointersMethod2E-SegmentsWithSmallSet.cpp
 
 
PracticeTwoPointersMethod2F-SegmentsWithSmallSpread.cpp
 
 
PracticeTwoPointersMethod3A-LoopedPlaylist.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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