Problem ID Title Solved Submit Pass Rate
305809CF1092B. Teams Forming
CodeforcesRound#527(Div.3)-sortings-*800
000.000%
306030CF1133C. Balanced Team
CodeforcesRound#544(Div.3)-sortings-*1200
000.000%
306032CF1133E. K Balanced Teams
CodeforcesRound#544(Div.3)-dp-sortings-*1800
000.000%
306153CF1154E. Two Teams
CodeforcesRound#552(Div.3)-implementation-sortings-*1800
000.000%
306350CF1184A1. Heidi Learns Hashing (Easy)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-math-*1200
000.000%
306351CF1184A2. Heidi Learns Hashing (Medium)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-*2100
000.000%
306352CF1184A3. Heidi Learns Hashing (Hard)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-fft-math-*3100
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%
306356CF1184C1. Heidi and the Turing Test (Easy)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-implementation-*1600
000.000%
306357CF1184C2. Heidi and the Turing Test (Medium)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-*2200
000.000%
306358CF1184C3. Heidi and the Turing Test (Hard)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-*3200
000.000%
306359CF1184D1. Parallel Universes (Easy)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-implementation-*1600
000.000%
306360CF1184D2. Parallel Universes (Hard)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-math-matrices-*3100
000.000%
306361CF1184E1. Daleks' Invasion (easy)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-graphs-trees-*1900
000.000%
306362CF1184E2. Daleks' Invasion (medium)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-graphs-trees-*2100
000.000%
306363CF1184E3. Daleks' Invasion (hard)
HelveticCodingContest2019onlinemirror(teamsallowed,unrated)-dsu-graphs-trees-*2400
000.000%
306535CF1211D. Teams
KotlinHeroes:Episode2-greedy-math-*2000
000.000%
306611CF1221C. Perfect Team
EducationalCodeforcesRound73(RatedforDiv.2)-math-*1200
000.000%
306760CF1249A. Yet Another Dividing into Teams
CodeforcesRound#595(Div.3)-math-*800
070.000%
306769CF1250A. Berstagram
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306770CF1250B. The Feast and the Bus
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306771CF1250C. Trip to Saint Petersburg
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306772CF1250D. Conference Problem
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306773CF1250E. The Coronation
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306774CF1250F. Data Center
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306775CF1250G. Discarding Game
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306776CF1250H. Happy Birthday
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306777CF1250I. Show Must Go On
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306778CF1250J. The Parade
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306779CF1250K. Projectors
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306780CF1250L. Divide The Students
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306781CF1250M. SmartGarden
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306782CF1250N. Wires
2019-2020ICPC,NERC,SouthernandVolgaRussianRegionalContest(OnlineMirror,ICPCRules,Teams
000.000%
306790CF1252A. Copying Homework
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-*1000
000.000%
306791CF1252B. Cleaning Robots
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-dp-tr
000.000%
306792CF1252C. Even Path
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-impleme
000.000%
306793CF1252D. Find String in a Grid
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-dp-st
000.000%
306794CF1252E. Songwriter
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-greedy
000.000%
306795CF1252F. Regular Forestation
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-hashing
000.000%
306796CF1252G. Performance Review
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-*2100
000.000%
306797CF1252H. Twin Buildings
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-greedy
000.000%
306798CF1252I. Mission Possible
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-*3000
000.000%
306799CF1252J. Tiling Terrace
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-dp-*2
000.000%
306800CF1252K. Addition Robot
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-math-
000.000%
306801CF1252L. Road Construction
2019-2020ICPC,AsiaJakartaRegionalContest(OnlineMirror,ICPCRules,TeamsPreferred)-flows-
000.000%
306825CF1256E. Yet Another Division Into Teams
CodeforcesRound#598(Div.3)-dp-greedy-sortings-*2000
000.000%
306891CF1267B. Balls of Buma
2019-2020ICPC,NERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
306893CF1267D. DevOps Best Practices
2019-2020ICPC,NERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
306894CF1267E. Elections
2019-2020ICPC,NERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
306896CF1267G. Game Relics
2019-2020ICPC,NERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
306897CF1267H. Help BerLine
2019-2020ICPC,NERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
306898CF1267I. Intriguing Selection
2019-2020ICPC,NERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
306899CF1267J. Just Arrange the Icons
2019-2020ICPC,NERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
306900CF1267K. Key Storage
2019-2020ICPC,NERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
306901CF1267L. Lexicography
2019-2020ICPC,NERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
307073CF1297C. Dream Team
KotlinHeroes:Episode3-greedy
000.000%
307191CF1316E. Team Building
CodeCraft-20(Div.2)-bitmasks-dp-greedy-sortings-*2300
000.000%
307299CF1335C. Two Teams Composing
CodeforcesRound#634(Div.3)-greedy-implementation-sortings-*1100
000.000%
307596CF1380C. Create The Teams
EducationalCodeforcesRound91(RatedforDiv.2)-dp-greedy-implementation-sortings-*1400
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%
307971CF1444A. Division
CodeforcesRound#680(Div.1,basedonMoscowTeamOlympiad)-math-*1500
000.000%
307972CF1444B. Divide and Sum
CodeforcesRound#680(Div.1,basedonMoscowTeamOlympiad)-combinatorics-math-sortings-*1
000.000%
307973CF1444C. Team-Building
CodeforcesRound#680(Div.1,basedonMoscowTeamOlympiad)-dsu-graphs-*2500
000.000%
307974CF1444D. Rectangular Polyline
CodeforcesRound#680(Div.1,basedonMoscowTeamOlympiad)-dp-geometry-*2900
000.000%
307975CF1444E. Finding the Vertex
CodeforcesRound#680(Div.1,basedonMoscowTeamOlympiad)-dp-interactive-trees-*3500
000.000%
307976CF1445A. Array Rearrangment
CodeforcesRound#680(Div.2,basedonMoscowTeamOlympiad)-greedy-sortings-*800
000.000%
307977CF1445B. Elimination
CodeforcesRound#680(Div.2,basedonMoscowTeamOlympiad)-greedy-math-*900
000.000%
307978CF1445C. Division
CodeforcesRound#680(Div.2,basedonMoscowTeamOlympiad)-math-*1500
000.000%
307979CF1445D. Divide and Sum
CodeforcesRound#680(Div.2,basedonMoscowTeamOlympiad)-combinatorics-math-sortings-*1
000.000%
307980CF1445E. Team-Building
CodeforcesRound#680(Div.2,basedonMoscowTeamOlympiad)-dsu-graphs-*2500
000.000%
308377CF1510B. Button Lock
2020-2021ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
308378CF1510C. Cactus Not Enough
2020-2021ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
308379CF1510D. Digits
2020-2021ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
308381CF1510F. Fiber Shape
2020-2021ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
308383CF1510H. Hard Optimization
2020-2021ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
308384CF1510I. Is It Rated?
2020-2021ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
308385CF1510J. Japanese Game
2020-2021ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
308386CF1510K. King's Task
2020-2021ICPC,NERC,NorthernEurasiaOnsite(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
308513CF1532D. Teams Forming
KotlinHeroes:Practice7-sortings
000.000%
308520CF1533E. Chess Team Forming
KotlinHeroes:Episode7-greedy
000.000%
308785CF1575A. Another Sorting Problem
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-sortings-strings-*11
000.000%
308786CF1575B. Building an Amusement Park
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-geometry-*2300
000.000%
308787CF1575C. Cyclic Sum
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-fft-*3000
000.000%
308788CF1575D. Divisible by Twenty-Five
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-dp-*1800
000.000%
308789CF1575E. Eye-Pleasing City Park Tour
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-trees-*2600
000.000%
308790CF1575F. Finding Expected Value
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-math-*2900
000.000%
308791CF1575G. GCD Festival
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-math-*2200
000.000%
308792CF1575H. Holiday Wall Ornaments
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-dp-strings-*2200
000.000%
308793CF1575I. Illusions of the Desert
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-trees-*2300
000.000%
308794CF1575J. Jeopardy of Dropped Balls
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-dsu-implementation-*
000.000%
308795CF1575K. Knitting Batik
COMPFEST13-FinalsOnlineMirror(Unrated,ICPCRules,TeamsPreferred)-implementation-math-
000.000%