Problem ID Title Solved Submit Pass Rate
304996CF951C. Down or Right
VKCup2018-Final-interactive-*2100
000.000%
305211CF991A. If at first you don't succeed...
CodeforcesRound#491(Div.2)-implementation-*1000
000.000%
305333CF1009F. Dominant Indices
EducationalCodeforcesRound47(RatedforDiv.2)-dsu-trees-*2300
000.000%
305374CF1017A. The Rank
CodeforcesRound#502(inmemoryofLeopoldoTaravilse,Div.1+Div.2)-implementation-*800
000.000%
305375CF1017B. The Bits
CodeforcesRound#502(inmemoryofLeopoldoTaravilse,Div.1+Div.2)-implementation-math-*
000.000%
305376CF1017C. The Phone Number
CodeforcesRound#502(inmemoryofLeopoldoTaravilse,Div.1+Div.2)-greedy-*1600
000.000%
305377CF1017D. The Wu
CodeforcesRound#502(inmemoryofLeopoldoTaravilse,Div.1+Div.2)-bitmasks-*1900
000.000%
305378CF1017E. The Supersonic Rocket
CodeforcesRound#502(inmemoryofLeopoldoTaravilse,Div.1+Div.2)-geometry-hashing-stri
000.000%
305379CF1017F. The Neutral Zone
CodeforcesRound#502(inmemoryofLeopoldoTaravilse,Div.1+Div.2)-math-*2500
000.000%
305380CF1017G. The Tree
CodeforcesRound#502(inmemoryofLeopoldoTaravilse,Div.1+Div.2)-*3200
000.000%
305381CF1017H. The Films
CodeforcesRound#502(inmemoryofLeopoldoTaravilse,Div.1+Div.2)-*3300
000.000%
305396CF1023E. Down or Right
CodeforcesRound#504(rated,Div.1+Div.2,basedonVKCup2018Final)-interactive-matrices
000.000%
305399CF1025A. Doggo Recoloring
CodeforcesRound#505(rated,Div.1+Div.2,basedonVKCup2018Final)-implementation-sortin
000.000%
305577CF1057B. DDoS
Mail.RuCup2018-PracticeRound-*1400
000.000%
305628CF1065F. Up and Down the Tree
EducationalCodeforcesRound52(RatedforDiv.2)-dp-trees-*2500
000.000%
305640CF1067E. Random Forest Rank
CodeforcesRound#518(Div.1)[Thanks,Mail.Ru!]-dp-math-trees-*2800
000.000%
305651CF1070E. Getting Deals Done
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305870CF1102C. Doors Breaking and Repairing
CodeforcesRound#531(Div.3)-games-*1200
000.000%
306064CF1140G. Double Tree
EducationalCodeforcesRound62(RatedforDiv.2)-trees-*2700
000.000%
306078CF1143A. The Doors
CodeforcesRound#549(Div.2)-implementation-*800
000.000%
306095CF1145E. Fourier Doodles
AprilFoolsDayContest2019
000.000%
306115CF1148D. Dirty Deeds Done Dirt Cheap
CodeforcesGlobalRound3-greedy-sortings-*1800
000.000%
306123CF1149D. Abandoning Roads
CodeforcesRound#556(Div.1)-dp-graphs-greedy-*3000
000.000%
306138CF1152C. Neko does Maths
CodeforcesRound#554(Div.2)-math-*1800
000.000%
306197CF1162B. Double Matrix
CodeforcesRound#557(Div.2)[basedonForethoughtFutureCup-FinalRound]-greedy-*1400
000.000%
306265CF1170E. Sliding Doors
KotlinHeroes:Episode1
000.000%
306274CF1171E. Doggo Recoloring
KotlinHeroes:Practice1-implementation-*900
000.000%
306323CF1179D. Fedor Runs for President
CodeforcesRound#569(Div.1)-dp-trees-*2700
000.000%
306353CF1184B1. The Doctor Meets Vader (Easy)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-sortings-*1400
000.000%
306354CF1184B2. The Doctor Meets Vader (Medium)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-flows-graphs-sortings-*2
000.000%
306355CF1184B3. The Doctor Meets Vader (Hard)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-flows-*2700
000.000%
306457CF1200C. Round Corridor
CodeforcesRound#578(Div.2)-math-*1400
000.000%
306524CF1210A. Anadi and Domino
DashaCodeChampionship-SPbFinalsRound(onlyforonsite-finalists)-graphs-*1700
000.000%
306536CF1211E. Double Permutation Inc.
KotlinHeroes:Episode2-greedy-*2000
000.000%
306655CF1230C. Anadi and Domino
CodeforcesRound#588(Div.2)-graphs-*1700
000.000%
306662CF1231D. Anadi and Domino
DashaCodeChampionship-NovosibirskFinalsRound(onlyforonsite-finalists)-graphs-*1700
000.000%
306679CF1236D. Alice and the Doll
CodeforcesRound#593(Div.2)-greedy-implementation-*2300
000.000%
306688CF1237F. Balanced Domino Placements
CodeforcesGlobalRound5-combinatorics-dp-*2600
000.000%
306829CF1257C. Dominated Subarray
EducationalCodeforcesRound76(RatedforDiv.2)-greedy-implementation-sortings-strings-
000.000%
306903CF1268B. Domino for Young
CodeforcesRound#609(Div.1)-dp-greedy-math-*2000
000.000%
306910CF1269D. Domino for Young
CodeforcesRound#609(Div.2)-combinatorics-math-*2000
000.000%
307151CF1310B. Double Elimination
VKCup2019-2020-EliminationRound(Engine)-dp-implementation-*2500
000.000%
307167CF1312F. Attack on Red Kingdom
EducationalCodeforcesRound83(RatedforDiv.2)-games-*2500
000.000%
307176CF1314B. Double Elimination
CodeforcesRound#623(Div.1,basedonVKCup2019-2020-EliminationRound,Engine)-dp-impleme
000.000%
307185CF1315E. Double Elimination
CodeforcesRound#623(Div.2,basedonVKCup2019-2020-EliminationRound,Engine)-*2500
000.000%
307300CF1335D. Anti-Sudoku
CodeforcesRound#634(Div.3)-implementation-*1300
000.000%
307304CF1336A. Linova and Kingdom
CodeforcesRound#635(Div.1)-dp-greedy-sortings-trees-*1600
000.000%
307308CF1336E1. Chiori and Doll Picking (easy version)
CodeforcesRound#635(Div.1)-bitmasks-combinatorics-math-*2700
000.000%
307309CF1336E2. Chiori and Doll Picking (hard version)
CodeforcesRound#635(Div.1)-bitmasks-combinatorics-math-*3500
000.000%
307313CF1337C. Linova and Kingdom
CodeforcesRound#635(Div.2)-dp-greedy-sortings-trees-*1600
000.000%
307334CF1341B. Nastya and Door
CodeforcesRound#637(Div.2)-Thanks,IvanBelonogov!-greedy-implementation-*1300
000.000%
307524CF1368G. Shifting Dominoes
CodeforcesGlobalRound8-geometry-graphs-trees-*3200
000.000%
307553CF1373A. Donut Shops
EducationalCodeforcesRound90(RatedforDiv.2)-greedy-implementation-math-*1000
000.000%
307826CF1423D. Does anyone else hate the wind?
BubbleCup13-Finals[OnlineMirror,unrated,Div.1]-*3100
000.000%
307840CF1424D. Does anyone else hate the wind?
BubbleCup13-Finals[OnlineMirror,unrated,Div.2]-*3100
000.000%
307851CF1425A. Arena of Greed
2020ICPC,COMPFEST12,IndonesiaMulti-ProvincialContest(Unrated,OnlineMirror,ICPCRules,Team
000.000%
307852CF1425B. Blue and Red of Our Faculty!
2020ICPC,COMPFEST12,IndonesiaMulti-ProvincialContest(Unrated,OnlineMirror,ICPCRules,Team
000.000%
307853CF1425C. Captain of Knights
2020ICPC,COMPFEST12,IndonesiaMulti-ProvincialContest(Unrated,OnlineMirror,ICPCRules,Team
000.000%
307854CF1425D. Danger of Mad Snakes
2020ICPC,COMPFEST12,IndonesiaMulti-ProvincialContest(Unrated,OnlineMirror,ICPCRules,Team
000.000%
307855CF1425E. Excitation of Atoms
2020ICPC,COMPFEST12,IndonesiaMulti-ProvincialContest(Unrated,OnlineMirror,ICPCRules,Team
000.000%
307856CF1425F. Flamingoes of Mystery
2020ICPC,COMPFEST12,IndonesiaMulti-ProvincialContest(Unrated,OnlineMirror,ICPCRules,Team
000.000%
307857CF1425H. Huge Boxes of Animal Toys
2020ICPC,COMPFEST12,IndonesiaMulti-ProvincialContest(Unrated,OnlineMirror,ICPCRules,Team
000.000%
307858CF1425I. Impressive Harvesting of The Orchard
2020ICPC,COMPFEST12,IndonesiaMulti-ProvincialContest(Unrated,OnlineMirror,ICPCRules,Team
000.000%
307907CF1433C. Dominant Piranha
CodeforcesRound#677(Div.3)-greedy-*900
000.000%
307939CF1438E. Yurii Can Do Everything
CodeforcesRound#682(Div.2)-bitmasks-*2500
000.000%
308023CF1453E. Dog Snacks
CodeforcesRound#688(Div.2)-dp-greedy-trees-*2300
000.000%
308063CF1461C. Random Events
CodeforcesRound#689(Div.2,basedonZedCodeCompetition)-dp-math-probabilities-*1500
000.000%
308246CF1488E. Palindromic Doubles
KotlinHeroes:Episode6-dp-*2200
000.000%
308247CF1488F. Dogecoin
KotlinHeroes:Episode6-*2300
000.000%
308289CF1494D. Dogeforces
EducationalCodeforcesRound105(RatedforDiv.2)-dsu-greedy-sortings-trees-*2300
000.000%
308317CF1499A. Domino on Windowsill
EducationalCodeforcesRound106(RatedforDiv.2)-combinatorics-math-*800
000.000%
308359CF1506C. Double-ended Strings
CodeforcesRound#710(Div.3)-implementation-strings-*1000
000.000%
308371CF1509B. TMT Document
CodeforcesRound#715(Div.2)-greedy-*1100
000.000%
308391CF1511E. Colorings and Dominoes
EducationalCodeforcesRound107(RatedforDiv.2)-combinatorics-dp-greedy-math-*2100
000.000%
308418CF1515G. Phoenix and Odometers
CodeforcesGlobalRound14-graphs-math-*2700
000.000%
308440CF1520A. Do Not Be Distracted!
CodeforcesRound#719(Div.3)-implementation-*800
000.000%
308642CF1551D1. Domino (easy version)
CodeforcesRound#734(Div.3)-math-*1700
000.000%
308643CF1551D2. Domino (hard version)
CodeforcesRound#734(Div.3)-implementation-math-*2100
000.000%
308692CF1558E. Down Below
CodeforcesRound#740(Div.1,basedonVKCup2021-Final(Engine))-graphs-greedy-meet-in-th
000.000%
308709CF1561C. Deep Down Below
CodeforcesRound#740(Div.2,basedonVKCup2021-Final(Engine))-greedy-sortings-*1300
000.000%
308725CF1563E. Down Below
VKCup2021-Final(Engine)-graphs-*3000
000.000%
308736CF1567A. Domino Disaster
CodeforcesRound#742(Div.2)-implementation-strings-*800
000.000%
308773CF1573A. Countdown
CodeforcesRound#743(Div.2)-greedy-*800
000.000%
308808CF1578J. Just Kingdom
ICPCWFMoscowInvitationalContest-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-*3100
000.000%
308809CF1578K. Kingdom of Islands
ICPCWFMoscowInvitationalContest-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-graphs
000.000%
308964CF1605C. Dominant Character
CodeforcesRound#754(Div.2)-greedy-implementation-strings-*1400
000.000%
308967CF1605F. PalindORme
CodeforcesRound#754(Div.2)-combinatorics-dp-*2900
000.000%
308985CF1608D. Dominoes
CodeforcesRound#758(Div.1+Div.2)-combinatorics-fft-graphs-math-*2400
000.000%
309115CF1626F. A Random Code Problem
EducationalCodeforcesRound121(RatedforDiv.2)-combinatorics-dp-math-probabilities-*2
000.000%
309129CF1629A. Download More RAM
CodeforcesRound#767(Div.2)-greedy-sortings-*800
000.000%
309209CF1644A. Doors and Keys
EducationalCodeforcesRound123(RatedforDiv.2)-implementation-*800
000.000%
309229CF1647A. Madoka and Math Dad
CodeforcesRound#777(Div.2)-implementation-math-*800
000.000%
309230CF1647B. Madoka and the Elegant Gift
CodeforcesRound#777(Div.2)-graphs-implementation-*1200
000.000%
309231CF1647C. Madoka and Childish Pranks
CodeforcesRound#777(Div.2)-greedy-*1300
000.000%
309232CF1647D. Madoka and the Best School in Russia
CodeforcesRound#777(Div.2)-dp-math-*1900
000.000%
309233CF1647E. Madoka and the Sixth-graders
CodeforcesRound#777(Div.2)-greedy-*2500
000.000%
309234CF1647F. Madoka and Laziness
CodeforcesRound#777(Div.2)-dp-greedy-*3100
000.000%
309327CF1662L. Il Derby della Madonnina
SWERC2021-2022-OnlineMirror(Unrated,ICPCRules,TeamsPreferred)-dp-math
000.000%
309333CF1663C. Pōja Verdon
AprilFoolsDayContest2022-implementation-math
000.000%
309354CF1666K. Kingdom Partition
2021-2022ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%