Problem ID Title Solved Submit Pass Rate
5380BZOJ1380：[Baltic2001]Box of Mirrors
000.000%
5541BZOJ1541：[POI2005]Lus- Mirror trap
000.000%
6350BZOJ2350：[Baltic2011]Tree Mirroring
000.000%
8746BZOJ4746：[Usaco2016 Dec]Lasers and Mirrors
000.000%
103803[Atcoder]ABC380 D - Strange Mirroring
普及一等ABC380DAtcoder
0240.000%
200753[AtCoder]ARC075 F - Mirrored
提高一等ARC075DAtcoder
000.000%
301288CF241C. Mirror Box
Bayan2012-2013EliminationRound(ACMICPCRules,Englishstatements)-geometry-implementation-
000.000%
301458CF274E. Mirror Room
CodeforcesRound#168(Div.1)-implementation-*3000
000.000%
302221CF426B. Sereja and Mirroring
CodeforcesRound#243(Div.2)-implementation-*1300
000.000%
302723CF529A. And Yet Another Bracket Sequence
VKCup2015-Round1(unofficialonlinemirror,Div.1only)-greedy-hashing-strings-*2700
000.000%
302724CF529B. Group Photo 2 (online mirror version)
VKCup2015-Round1(unofficialonlinemirror,Div.1only)-greedy-sortings-*1900
000.000%
302725CF529C. Rooks and Rectangles
VKCup2015-Round1(unofficialonlinemirror,Div.1only)-sortings-*2400
000.000%
302726CF529D. Social Network
VKCup2015-Round1(unofficialonlinemirror,Div.1only)-greedy-*2100
000.000%
302727CF529E. The Art of Dealing with ATM
VKCup2015-Round1(unofficialonlinemirror,Div.1only)-*1900
000.000%
302737CF531A. Quadratic equation
VKCup2015-WildCardRound1(OnlineMirror)-*1500
000.000%
302738CF531B. String inside out
VKCup2015-WildCardRound1(OnlineMirror)-*1600
000.000%
302739CF531C. Diophantine equation
VKCup2015-WildCardRound1(OnlineMirror)-*1500
000.000%
302740CF531D. Set subtraction
VKCup2015-WildCardRound1(OnlineMirror)-*1600
000.000%
302741CF531E. Sum and product
VKCup2015-WildCardRound1(OnlineMirror)-*1700
000.000%
302742CF531F. Jumping frogs
VKCup2015-WildCardRound1(OnlineMirror)-*2100
000.000%
302743CF531G. Levenshtein distance
VKCup2015-WildCardRound1(OnlineMirror)-*2100
000.000%
302744CF531H. Points in triangle
VKCup2015-WildCardRound1(OnlineMirror)-*2100
000.000%
302745CF531I. Different variables
VKCup2015-WildCardRound1(OnlineMirror)-*2500
000.000%
302752CF533A. Berland Miners
VKCup2015-Round2(unofficialonlinemirror,Div.1only)-greedy-trees-*3000
000.000%
302753CF533B. Work Group
VKCup2015-Round2(unofficialonlinemirror,Div.1only)-dp-graphs-strings-trees-*200
000.000%
302754CF533C. Board Game
VKCup2015-Round2(unofficialonlinemirror,Div.1only)-games-greedy-implementation-ma
000.000%
302755CF533D. Landmarks
VKCup2015-Round2(unofficialonlinemirror,Div.1only)-dp-*3000
000.000%
302756CF533E. Correcting Mistakes
VKCup2015-Round2(unofficialonlinemirror,Div.1only)-dp-greedy-hashing-strings-*1
000.000%
302757CF533F. Encoding
VKCup2015-Round2(unofficialonlinemirror,Div.1only)-hashing-strings-*2400
000.000%
302794CF542A. Place Your Ad Here
VKCup2015-Round3(unofficialonlinemirror,Div.1only)-sortings-*2400
000.000%
302795CF542B. Duck Hunt
VKCup2015-Round3(unofficialonlinemirror,Div.1only)-*3100
000.000%
302796CF542C. Idempotent functions
VKCup2015-Round3(unofficialonlinemirror,Div.1only)-graphs-math-*2000
000.000%
302797CF542D. Superhero's Job
VKCup2015-Round3(unofficialonlinemirror,Div.1only)-dp-hashing-math-*2600
000.000%
302798CF542E. Playing on Graph
VKCup2015-Round3(unofficialonlinemirror,Div.1only)-graphs-*2600
000.000%
302799CF542F. Quest
VKCup2015-Round3(unofficialonlinemirror,Div.1only)-dp-greedy-*2100
000.000%
302900CF566A. Matching Names
VKCup2015-Finals,onlinemirror-strings-trees-*2300
000.000%
302901CF566B. Replicating Processes
VKCup2015-Finals,onlinemirror-greedy-*2600
000.000%
302902CF566C. Logistical Questions
VKCup2015-Finals,onlinemirror-trees-*3000
000.000%
302903CF566D. Restructuring Company
VKCup2015-Finals,onlinemirror-dsu-*1900
000.000%
302904CF566E. Restoring Map
VKCup2015-Finals,onlinemirror-bitmasks-trees-*3200
000.000%
302905CF566F. Clique in the Divisibility Graph
VKCup2015-Finals,onlinemirror-dp-math-*1500
000.000%
302906CF566G. Max and Min
VKCup2015-Finals,onlinemirror-geometry-*2500
000.000%
302948CF575A. Fibonotci
BubbleCup8-Finals[OnlineMirror]-math-matrices-*2700
000.000%
302949CF575B. Bribes
BubbleCup8-Finals[OnlineMirror]-graphs-trees-*2200
000.000%
302950CF575C. Party
BubbleCup8-Finals[OnlineMirror]-bitmasks-*2700
000.000%
302951CF575D. Tablecity
BubbleCup8-Finals[OnlineMirror]-implementation-*1700
000.000%
302952CF575E. Spectator Riots
BubbleCup8-Finals[OnlineMirror]-geometry-*2800
000.000%
302953CF575F. Bulbo
BubbleCup8-Finals[OnlineMirror]-dp-greedy-*2100
000.000%
302954CF575G. Run for beer
BubbleCup8-Finals[OnlineMirror]-*2200
000.000%
302955CF575H. Bots
BubbleCup8-Finals[OnlineMirror]-combinatorics-dp-math-*1800
000.000%
302956CF575I. Robots protection
BubbleCup8-Finals[OnlineMirror]-*2800
000.000%
302972CF578F. Mirror Box
CodeforcesRound#320(Div.1)[BayanThanks-Round]-matrices-trees-*3200
000.000%
303409CF661A. Lazy Caterer Sequence
VKCup2016-WildCardRound1(UnofficialOpenOnlineMirror)-*1300
000.000%
303410CF661B. Seasons
VKCup2016-WildCardRound1(UnofficialOpenOnlineMirror)-*1900
000.000%
303411CF661C. Array Sum
VKCup2016-WildCardRound1(UnofficialOpenOnlineMirror)-*2000
000.000%
303412CF661D. Maximal Difference
VKCup2016-WildCardRound1(UnofficialOpenOnlineMirror)-*2100
000.000%
303413CF661E. Divisibility Check
VKCup2016-WildCardRound1(UnofficialOpenOnlineMirror)-*2000
000.000%
303414CF661F. Primes in Interval
VKCup2016-WildCardRound1(UnofficialOpenOnlineMirror)-*1900
000.000%
303415CF661G. Hungarian Notation
VKCup2016-WildCardRound1(UnofficialOpenOnlineMirror)-*2200
000.000%
303416CF661H. Rotate Matrix
VKCup2016-WildCardRound1(UnofficialOpenOnlineMirror)-*2400
000.000%
303566CF690A1. Collective Mindsets (easy)
HelveticCodingContest2016onlinemirror(teams,unrated)-*1100
000.000%
303567CF690A2. Collective Mindsets (medium)
HelveticCodingContest2016onlinemirror(teams,unrated)-*2300
000.000%
303568CF690A3. Collective Mindsets (hard)
HelveticCodingContest2016onlinemirror(teams,unrated)-*2400
000.000%
303569CF690B1. Recover Polygon (easy)
HelveticCodingContest2016onlinemirror(teams,unrated)-*1700
000.000%
303570CF690B2. Recover Polygon (medium)
HelveticCodingContest2016onlinemirror(teams,unrated)-geometry-*2600
000.000%
303571CF690B3. Recover Polygon (hard)
HelveticCodingContest2016onlinemirror(teams,unrated)-*2600
000.000%
303572CF690C1. Brain Network (easy)
HelveticCodingContest2016onlinemirror(teams,unrated)-*1300
000.000%
303573CF690C2. Brain Network (medium)
HelveticCodingContest2016onlinemirror(teams,unrated)-graphs-trees-*1500
000.000%
303574CF690C3. Brain Network (hard)
HelveticCodingContest2016onlinemirror(teams,unrated)-trees-*2200
000.000%
303575CF690D1. The Wall (easy)
HelveticCodingContest2016onlinemirror(teams,unrated)-*1200
000.000%
303576CF690D2. The Wall (medium)
HelveticCodingContest2016onlinemirror(teams,unrated)-combinatorics-*1800
000.000%
303577CF690D3. The Wall (hard)
HelveticCodingContest2016onlinemirror(teams,unrated)-dp-*2100
000.000%
303578CF690E1. Photographs (I)
HelveticCodingContest2016onlinemirror(teams,unrated)-*1800
000.000%
303579CF690E2. Photographs (II)
HelveticCodingContest2016onlinemirror(teams,unrated)-*2600
000.000%
303580CF690F1. Tree of Life (easy)
HelveticCodingContest2016onlinemirror(teams,unrated)-*1300
000.000%
303581CF690F2. Tree of Life (medium)
HelveticCodingContest2016onlinemirror(teams,unrated)-hashing-trees-*2700
000.000%
303582CF690F3. Tree of Life (hard)
HelveticCodingContest2016onlinemirror(teams,unrated)-trees-*3200
000.000%
303708CF717A. Festival Organization
BubbleCup9-Finals[OnlineMirror]-combinatorics-math-*2900
000.000%
303709CF717B. R3D3’s Summer Adventure
BubbleCup9-Finals[OnlineMirror]-dp-greedy-*2700
000.000%
303710CF717C. Potions Homework
BubbleCup9-Finals[OnlineMirror]-implementation-sortings-*1200
000.000%
303711CF717D. Dexterina’s Lab
BubbleCup9-Finals[OnlineMirror]-games-matrices-probabilities-*1900
000.000%
303712CF717E. Paint it really, really dark gray
BubbleCup9-Finals[OnlineMirror]-*1900
000.000%
303713CF717F. Heroes of Making Magic III
BubbleCup9-Finals[OnlineMirror]-*2600
000.000%
303714CF717G. Underfail
BubbleCup9-Finals[OnlineMirror]-flows-*2400
000.000%
303715CF717H. Pokermon League challenge
BubbleCup9-Finals[OnlineMirror]-math-probabilities-*2400
000.000%
303716CF717I. Cowboy Beblop at his computer
BubbleCup9-Finals[OnlineMirror]-geometry-*2800
000.000%
303725CF720A. Closing ceremony
RussianCodeCup2016-Finals[UnofficialMirror,Div.1OnlyRecommended]-greedy-*2000
000.000%
303726CF720B. Cactusophobia
RussianCodeCup2016-Finals[UnofficialMirror,Div.1OnlyRecommended]-flows-*2400
000.000%
303727CF720C. Homework
RussianCodeCup2016-Finals[UnofficialMirror,Div.1OnlyRecommended]-*3100
000.000%
303728CF720D. Slalom
RussianCodeCup2016-Finals[UnofficialMirror,Div.1OnlyRecommended]-dp-sortings-*3100
000.000%
303729CF720E. Cipher
RussianCodeCup2016-Finals[UnofficialMirror,Div.1OnlyRecommended]-implementation-*3100
000.000%
303730CF720F. Array Covering
RussianCodeCup2016-Finals[UnofficialMirror,Div.1OnlyRecommended]-*3100
000.000%
303774CF730A. Toda 2
2016-2017ACM-ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPrefer
000.000%
303775CF730B. Minimum and Maximum
2016-2017ACM-ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPrefer
000.000%
303776CF730C. Bulmart
2016-2017ACM-ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPrefer
000.000%
303777CF730D. Running Over The Bridges
2016-2017ACM-ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPrefer
000.000%
303778CF730E. Award Ceremony
2016-2017ACM-ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPrefer
000.000%
303779CF730F. Ber Patio
2016-2017ACM-ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPrefer
000.000%
303780CF730G. Car Repair Shop
2016-2017ACM-ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPrefer
000.000%
303781CF730H. Delete Them
2016-2017ACM-ICPC,NEERC,SouthernSubregionalContest(OnlineMirror,ACM-ICPCRules,TeamsPrefer
000.000%