Problem ID Title Solved Submit Pass Rate
305057CF958F1. Lightsabers (easy)
HelveticCodingContest2018onlinemirror(teamsallowed,unrated)-implementation-*1500
000.000%
305058CF958F2. Lightsabers (medium)
HelveticCodingContest2018onlinemirror(teamsallowed,unrated)-*1800
000.000%
305059CF958F3. Lightsabers (hard)
HelveticCodingContest2018onlinemirror(teamsallowed,unrated)-fft-*2600
000.000%
305515CF1045A. Last chance
BubbleCup11-Finals[OnlineMirror,Div.1]-flows-graphs-trees-*2500
000.000%
305516CF1045B. Space Isaac
BubbleCup11-Finals[OnlineMirror,Div.1]-hashing-*2400
000.000%
305517CF1045C. Hyperspace Highways
BubbleCup11-Finals[OnlineMirror,Div.1]-graphs-trees-*2300
000.000%
305518CF1045D. Interstellar battle
BubbleCup11-Finals[OnlineMirror,Div.1]-math-probabilities-trees-*2200
000.000%
305519CF1045E. Ancient civilizations
BubbleCup11-Finals[OnlineMirror,Div.1]-geometry-*3200
000.000%
305520CF1045F. Shady Lady
BubbleCup11-Finals[OnlineMirror,Div.1]-geometry-math-*3400
000.000%
305521CF1045G. AI robots
BubbleCup11-Finals[OnlineMirror,Div.1]-*2200
000.000%
305522CF1045H. Self-exploration
BubbleCup11-Finals[OnlineMirror,Div.1]-math-*2400
000.000%
305523CF1045I. Palindrome Pairs
BubbleCup11-Finals[OnlineMirror,Div.1]-hashing-strings-*1600
000.000%
305524CF1045J. Moonwalk challenge
BubbleCup11-Finals[OnlineMirror,Div.1]-strings-trees-*2600
000.000%
305525CF1046A. AI robots
BubbleCup11-Finals[OnlineMirror,Div.2]-*2200
000.000%
305526CF1046B. Hyperspace Highways
BubbleCup11-Finals[OnlineMirror,Div.2]-graphs-trees-*2300
000.000%
305527CF1046C. Space Formula
BubbleCup11-Finals[OnlineMirror,Div.2]-greedy-*1400
000.000%
305528CF1046D. Interstellar battle
BubbleCup11-Finals[OnlineMirror,Div.2]-*2200
000.000%
305529CF1046E. Ancient civilizations
BubbleCup11-Finals[OnlineMirror,Div.2]-*3200
000.000%
305530CF1046F. Splitting money
BubbleCup11-Finals[OnlineMirror,Div.2]-implementation-*1400
000.000%
305531CF1046G. Space Isaac
BubbleCup11-Finals[OnlineMirror,Div.2]-*2400
000.000%
305532CF1046H. Palindrome Pairs
BubbleCup11-Finals[OnlineMirror,Div.2]-bitmasks-hashing-*1600
000.000%
305533CF1046I. Say Hello
BubbleCup11-Finals[OnlineMirror,Div.2]-geometry-*2300
000.000%
305534CF1046J. Self-exploration
BubbleCup11-Finals[OnlineMirror,Div.2]-*2400
000.000%
305615CF1063E. Lasers and Mirrors
CodeforcesRound#516(Div.1,byMoscowTeamOlympiad)-math-*3000
000.000%
305647CF1070A. Find a Number
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305648CF1070B. Berkomnadzor
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305649CF1070C. Cloud Computing
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305650CF1070D. Garbage Disposal
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305651CF1070E. Getting Deals Done
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305652CF1070F. Debate
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305653CF1070G. Monsters and Potions
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305654CF1070H. BerOS File Suggestion
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305655CF1070I. Privatization of Roads in Berland
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305656CF1070J. Streets and Avenues in Berhattan
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305657CF1070K. Video Posts
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305658CF1070L. Odd Federalization
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305659CF1070M. Algoland and Berland
2018-2019ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPreferred)
000.000%
305774CF1089A. Alice the Fan
2018-2019ICPC,NEERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
305779CF1089F. Fractions
2018-2019ICPC,NEERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
305780CF1089G. Guest Student
2018-2019ICPC,NEERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
305782CF1089I. Interval-Free Permutations
2018-2019ICPC,NEERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
305783CF1089J. JS Minification
2018-2019ICPC,NEERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
305784CF1089K. King Kog's Reception
2018-2019ICPC,NEERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
305785CF1089L. Lazyland
2018-2019ICPC,NEERC,NorthernEurasiaFinals(Unrated,OnlineMirror,ICPCRules,TeamsPreferred)
000.000%
305787CF1090A. Company Merging
2018-2019RussiaOpenHighSchoolProgrammingContest(Unrated,OnlineMirror,ICPCRules,TeamsPre
000.000%
305789CF1090C. New Year Presents
2018-2019RussiaOpenHighSchoolProgrammingContest(Unrated,OnlineMirror,ICPCRules,TeamsPre
000.000%
305790CF1090D. Similar Arrays
2018-2019RussiaOpenHighSchoolProgrammingContest(Unrated,OnlineMirror,ICPCRules,TeamsPre
000.000%
305796CF1090J. Two Prefixes
2018-2019RussiaOpenHighSchoolProgrammingContest(Unrated,OnlineMirror,ICPCRules,TeamsPre
000.000%
305799CF1090M. The Pleasant Walk
2018-2019RussiaOpenHighSchoolProgrammingContest(Unrated,OnlineMirror,ICPCRules,TeamsPre
000.000%
306339CF1182D. Complete Mirror
CodeforcesRound#566(Div.2)-dp-hashing-implementation-trees-*2400
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%
306410CF1192A. Building Skyscrapers
CEOI2019day1onlinemirror(unrated,IOIformat)
000.000%
306411CF1192B. Dynamic Diameter
CEOI2019day1onlinemirror(unrated,IOIformat)-trees
000.000%
306412CF1192C. Cubeword
CEOI2019day1onlinemirror(unrated,IOIformat)-dp-meet-in-the-middle
000.000%
306413CF1193A. Amusement Park
CEOI2019day2onlinemirror(unrated,IOIformat)-dp-math
000.000%
306414CF1193B. Magic Tree
CEOI2019day2onlinemirror(unrated,IOIformat)-dp-trees
000.000%
306415CF1193C. Scissors and Tape
CEOI2019day2onlinemirror(unrated,IOIformat)-geometry
000.000%
306584CF1218A. BubbleReactor
BubbleCup12-Finals[OnlineMirror,unrated,Div.1]-dp-graphs-*2800
000.000%
306585CF1218B. Guarding warehouses
BubbleCup12-Finals[OnlineMirror,unrated,Div.1]-geometry-*3000
000.000%
306586CF1218C. Jumping Transformers
BubbleCup12-Finals[OnlineMirror,unrated,Div.1]-dp-*2600
000.000%
306587CF1218D. Xor Spanning Tree
BubbleCup12-Finals[OnlineMirror,unrated,Div.1]-fft-graphs-*2400
000.000%
306588CF1218E. Product Tuples
BubbleCup12-Finals[OnlineMirror,unrated,Div.1]-fft-*2500
000.000%
306589CF1218F. Workout plan
BubbleCup12-Finals[OnlineMirror,unrated,Div.1]-greedy-*1500
000.000%
306590CF1218G. Alpha planetary system
BubbleCup12-Finals[OnlineMirror,unrated,Div.1]-graphs-*3000
000.000%
306591CF1218H. Function Composition
BubbleCup12-Finals[OnlineMirror,unrated,Div.1]-*2900
000.000%
306592CF1218I. The Light Square
BubbleCup12-Finals[OnlineMirror,unrated,Div.1]-2-sat-greedy-*2100
000.000%
306593CF1219A. BubbleReactor
BubbleCup12-Finals[OnlineMirror,unrated,Div.2]-*2800
000.000%
306594CF1219B. Xor Spanning Tree
BubbleCup12-Finals[OnlineMirror,unrated,Div.2]-*2400
000.000%
306595CF1219C. Periodic integer number
BubbleCup12-Finals[OnlineMirror,unrated,Div.2]-implementation-strings-*1700
000.000%
306596CF1219D. Workout plan
BubbleCup12-Finals[OnlineMirror,unrated,Div.2]-greedy-*1500
000.000%
306597CF1219E. Jumping Transformers
BubbleCup12-Finals[OnlineMirror,unrated,Div.2]-*2600
000.000%
306598CF1219F. Guarding warehouses
BubbleCup12-Finals[OnlineMirror,unrated,Div.2]-*3000
000.000%
306599CF1219G. Harvester
BubbleCup12-Finals[OnlineMirror,unrated,Div.2]-implementation-*2000
000.000%
306600CF1219H. Function Composition
BubbleCup12-Finals[OnlineMirror,unrated,Div.2]-*2900
000.000%
306601CF1219I. The Light Square
BubbleCup12-Finals[OnlineMirror,unrated,Div.2]-2-sat-greedy-*2100
000.000%
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%