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Problems
basics
challenge
classical
none
partial
riddle
tutorial
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Ranking
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SPOJ
time:
2025-09-08
09 : 51 : 59
Rishav Goyal
@sherlock_holms
India, Mumbai
Institution: IIIT Hyderabad
Interested in algorithms
History of submissions
(
plaintext version
)
Problems
List of solved classical problems:
AAC2
BWB
EDIT
IITD4
MAXSUMSQ
PCPC12D
SPCU
ABA12C
BWIDOW
EGYPIZZA
IITKWPCB
MAXWOODS
PCPC12H
SPEC_SET
ABA12D
BYECAKES
EIUASSEMBLY
IITKWPCD
MAX_NUM
PCPC12J
SPIDY
ABA12E
BYTESE1
EKO
IITKWPCE
MAY99_2
PERMTGEN
SQRBR
ABCD
BYTESE2
ELPESUM
IITKWPCF
MAY99_4
PERMUT1
SQRMINSUM
ABCDEF
BYTESH1
EMOTICON
IITKWPCG
MBINGO
PERMUT2
SQUAREV1
ABCPATH
BYTESM2
EMTY2
IITKWPCI
MBLAST
PFDEP
STAMPS
ABSYS
C1LJUTNJ
EMTY3
IITKWPCN
MC
PFND
STC04
ACODE
C1TABOVI
ENCONDIN
IITKWPCO
MCAMP
PFORLOOP
STK
ACPC10A
CADYDIST
EPURSE
IITWPC4A
MCLB
PHONELST
STREET
ACPC10B
CANDY
EQ
IITWPC4D
MDIGITS
PICAD
STREETR
ACPC10D
CANDY3
EQDIV
IITWPC4F
MDOLLS
PIGBANK
STRINGQ
ACPC11B
CANDYSTN
ESJAIL
IITWPC4H
MDOSTAVA
PIHU1
STRMATCH
ACPC11C
CANTON
ETF
IITWPC4I
MEANARR
PIHU2
STRNGSLV
ACS
CATINV
ETFS
IITWPC4J
MELE3
PIZZALOC
STSTRING
ACTIV
CATM
EXCLSEC
IITWPC4K
MFISH
PLD
SUBS
ADABRANC
CCHESS
EXPEDI
ILKQUERY
MFLAR10
PLNDTREE
SUBSHARD
ADACOINS
CDC12_B
FACEFRND
ILKQUERY2
MICEMAZE
PLONK
SUBSN
ADADIGIT
CDOWN
FACENEMY
IMBOX
MINDIFF
PLSQUARE
SUBSUMS
ADAFRIEN
CENCRY
FACT0
IMPER
MINNUM
PLUSEVI
SUFEQPRE
ADASEQEN
CF33C
FACT1
IMPUNITS
MINSUB
PLYGRND
SUM1SEQ
ADASQR
CFPARTY
FACTDIV
INCDSEQ
MISERMAN
POLICEMEN
SUMITR
ADATREE
CHAIR
FACTMUL
INCPOWK
MIXTURES
PON
SUMSUM
ADAUSORT
CHEFMAY
FACTMULN
INCSEQ
MJOURNEY
POSTERIN
SUPPER
ADDAP
CHGROOM
FAKETSP
INGRED
MKBUDGET
POWERCAR
SVADA
ADFRUITS
CHICAGO
FANCY
INS14A
MKJUMPS
POWFIB
SVAREA11
ADV04J
CHICKEGG
FARIDA
INS14C
MKLABELS
PPATH
SYNC13C
AE00
CISTFILL
FASHION
INS14E
MKMONEY
PRATA
TABLIC
AE2A
CITY2
FAST2
INS14F
MKPALS
PRESIDEN
TAILS
AFS
CLASSICO
FASTFOOD
INS14L
MKUHAR
PRIMEZUK
TAP2013E
AGGRCOW
CLONE
FATAWY
INTEGMAX
MLASERP
PRJAN15B
TAP2013G
AGPC01G
CLONES
FAVSUBS
INTERVAL
MLK
PRJAN15E
TAP2013H
AGPREFX
CLZBICYC
FCDC
INUM
MMASS
PRJAN15F
TAP2014H
AHORCADO
CLZDOUGH
FCTRL
INVCNT
MMATRIX
PRO
TAP2015D
AIBOHP
CLZSTRNG
FCTRL2
IOIGARD
MMAXPER
PROBLEM4
TAP2015H
AKVQLD03
CNTINDX
FEAST
IOIPALIN
MMINPAID
PROD1GCD
TBATTLE
ALICESIE
CNTTREE
FERT21_0
IOPC1207
MMINPER
PROOT
TEMPLEQ
ALIEN
CNT_LUCK
FIBOSUM
IQUERY
MNERED
PSWITCH
TEMPTISL
ALIEN2
CODEM4
FINDMAX
ISELECT
MNMXPATH
PT07X
TEST
ALTSEQ
CODESPTI
FONTSIZE
ISLHOP
MNNITAR
PT07Y
THEATRE
AMR10C
CODWRECK4
FOODIES
ITRIX_C
MONKK
PT07Z
THRBL
AMR10G
COEF
FOXLINGS
ITRIX_D
MORENA
PTIME
THREECOL
AMR11A
COLONY
FPOLICE
IVAN
MPILOT
PUCMM009
THREENUMBERS
AMR11E
COLORSEG
FREQUENT
IWGBS
MRECAMAN
PUCMM025
THRPWRS
AMR11H
COMPLEX2
FRND
JARJAR
MREPLBRC
PUCMM210
TIPTOP
AMR12D
CONGA
FRNDCIRC
JAVAC
MSCHED
QBALL
TLIGHTS
AMR12G
CONHONPR
FRQPRIME
JGTLE
MSE06H
QCJ1
TMSUM
AMZRCK
CONTCITY
FUNMODSEQ
JOSWAP
MSTRING
QCJ2
TOE1
AMZSEQ
COURAGE
GAMES
JRIDE
MTHUR
QMAX3VN
TOUGH
ANARC05B
COWCAR
GARBAGE
JUICE
MTREE
QN02
TOURIST
ANARC05H
COWPIC
GASWARS
JULKA
MULTQ3
QTGIFT1
TRAVERSE
ANARC05I
COWWORDS
GCD2
JUNL
MUTDNA
QTREE6
TRECOUNT
ANARC08G
CPRMT
GCD3
KALTSUM
MYQ1
QUEST4
TREENUM2
ANARC09A
CQM1TREE
GCDEX
KAOS
MYQ12
RABBIT1
TREEORD
ANARC09B
CRAN02
GCDSQF
KGSS
MYQ2
RAIN3
TREEPAL
ANARC09C
CRAN04
GCJ082A
KHANS
MYQ5
RAINBOW
TRGRID
ANDROUND
CRAZYSK
GCJ101BB
KHAOTMPL
MYQ6
RANDG
TRIKA
APPROB
CROBOTS
GCJ102B
KNJIGE
MYQ7
RATING
TRIP
APS
CROSSOVER
GCJ102C
KNMD
MZVRK
RDRUG
TROOPS
ARBITRAG
CRSCNTRY
GCJ121CC
KNMOVE
M_SEQ
REBOUND
TRT
ARMY
CS345A1
GCJ1C09A
KOILINE
NAGAY1
REDRONESIA
TSPMOHUG
ARRAYSUB
CSHOWB
GCJ2012C
KOPC12A
NAIVELOK
REDSUBLIA
TSUM
ARRHUDAI
CSQUARE
GCJPURE
KOPC12G
NAJHQ
RELINETS
TWENDS
ASSIST
CSTREET
GCPC11A
KOSARE
NAJMS
RELJEF
TWINSNOW
ATOMS
CSUBSEQS
GCPC11B
KOSPC13B
NAKANJ
RENT
UCI2009D
AU7_5
CT14E
GCPC11C
KOZE
NAPTIME
RIOI_2_3
UCV2013A
A_W_S_N
CT23E
GCPC11F
KPMATRIX
NATALIAG
RLE
UCV2013E
BABTWR
CT25C
GCPC11J
KPRIMESB
NATALIAS
RLM
UCV2013H
BACKPACK
CTOI10D2
GEOPROB
KRECT
NAUGHTY
RMID
UCV2013J
BAD
CTOI10D3
GERGOVIA
KROW
NBIN
RMID2
UFPR14D
BADXOR
CUBARTWK
GETBACK
KRUS
NCLNE
ROADNET
UJ
BAISED
CUBE
GIRLSNBS
KSEQ
NDIV
ROBBERY2
ULM09
BALIFE
CUBEFR
GLASNICI
LABYR1
NDS
ROCK
UOFTAB
BALLOT
CUBNUM
GLJIVE
LAGRANGE
NFURY
ROHAAN
UOFTBB
BANDW
CVJETICI
GNY07C
LANDFILL
NG0FRCTN
RPLA
UOFTCD
BASE
CWB
GNY07H
LARSUBP
NHAY
RPLB
UOFTCE
BAT1
CWORLD
GNYR04C
LASTDIG
NINJA1
RPLC
UOFTCF
BAT3
CZ_PROB1
GNYR09F
LASTDIG2
NINJA2
RPLD
UOFTCG
BAT4
DANGER
GOC11B
LAWNMWR
NINJA6
RPLE
UPDATEIT
BC
DAVIDG
GOODB
LCA
NINJA7
RPLG
UPSUB
BCAKE
DBALLZ
GOODF
LCM
NINJA8
RPLH
USUBQSUB
BEADS
DCEPC11I
GOSSIPER
LCPC12D
NITK06
RPLK
VECTAR11
BEHAPPY
DCEPC14A
GRAFFTRI
LCPC12F
NITT1
RPLN
VECTAR12
BGSHOOT
DCEPC202
GRASSPLA
LCS3
NITT2
RRSCHED
VECTAR4
BGTSTR
DCEPC206
GRUPVIVA
LEGRENDS
NITTROAD
RTREE
VECTAR6
BINPRNUM
DCEPC501
GSCANDY
LEXSTR
NOCHANGE
RTREE2
VECTAR8
BIO1
DCEPC504
GSHOP
LITE
NOSQ
SACITY
VECTAR9
BIRD
DCEPC505
GSS1
LKS
NOVICE63
SAFECRAC
VENOM
BISHOPS
DCEPC701
GSS4
LLCA
NPC2014B
SALMAN
VOCV
BITMAP
DCEPC702
GSWORDS
LOCKER
NPC2014E
SAMER08A
VPL0_B
BITPLAY
DCEPC705
GUESSTHE
LOPOV
NPC2014G
SAMER08C
VPL0_C
BLINNET
DCEPC706
HANGOVER
LOVEBIRDS
NPC2015A
SAMER08E
VPL0_D
BLSUMSEQ
DCOWS
HANOI07
LOVINGPW
NPC2015D
SAMER08F
VPL2_AB
BLUNIQ
DEFKIN
HAPPYTL
LQDCANDY
NR2
SBETS
VPL2_BC
BOARD1
DELIVER
HARSHAD
LUBEN
NSTEPS
SBO
WACHOVIA
BOGGLE
DEPEND
HAYBALE
LUCKYNUM
NTICKETS
SCAVHUNT
WAGE
BOI7SOU
DESRUG
HC12
LWAR
NUMOFPAL
SCELL
WAL3A
BOKAM143SOU
DETECT
HEADSHOT
M00PAIR
NUMQDW
SCPC11B
WEIGHT
BOLESSON
DICTSUB
HEPNUM
M3TILE
NWERC11C
SCUBADIV
WILLITST
BOMARBLE
DIG
HERDING
MADN
NY10A
SEQ
WONOWON
BOOK
DIV
HG
MAIN113
OAE
SGIFT
WPC4C
BOOKS1
DIV2
HIGHBABA
MAIN12A
ODDDIV
SHAHBG
WPC4F
BOOKWORM
DIVEQL
HIPPO
MAIN12B
OLOLO
SHOP
WPC5A
BOPERISH
DIVISION
HMBY
MAIN72
ONEXLIS
SHUB1307
WPC5E
BPORT
DIVSEQ
HNUMBERS
MAIN8_C
OPBIT
SICRANO
WPC5I
BRCKTS
DOM
HOMO
MAJOR
OPCPIZZA
SID
XIXO
BRCKTS2
DOMINO1
HORRIBLE
MAJSTOR
OPCTRIP
SIGNGAME
XYI
BRODOVI
DOMINOES
HOTELS
MAKEMAZE
ORIGLIFE
SIRNUMS
YASSP
BROKEN
DONALDO
HPFORF
MANGOES
OTOY1
SLIDE
YELBRICK
BRTREE
DPAIR
HPPROF
MARTIAN
PALIN
SMILEY1807
YODANESS
BSHIP
DRAGON
HPYNOSII
MATNUM
PAML
SNGCP
YOYOCQM
BTCODE_D
DRAWM
HS08PAUL
MATRIOSH
PANCAKES
SNGLOOP1
ZAMENA
BTCODE_F
DRTREE
HS10SQFT
MATRIX
PARADOX
SNGMSG
ZCR
BTCODE_G
DRUIDEOI
HUBULLU
MATRIX2
PARKET1
SOCIALNE
ZIGZAG
BUBBLESORT
DRWLNS
IAPCR2D
MATSUM
PARTIT
SORTMAC
ZSUM
BUILDTOW
DURIN
IAPCR2F
MAWORK
PARTPALI
SPACEBRG
BUREAU
EAGLE1
ICAMPSEQ
MAXGRITH
PARTSUM
SPACESHIP
BUSYMAN
EC_CONB
ICANDIES
MAXI
PARTY
SPCE
BUZZOFF
EC_ESTA
ICPCS
MAXLN
PATHEADS
SPCM
BUZZW
EC_P
IEEEBGAM
MAXSET
PATHGAME
SPCQ
BVAAN
EDIST
IGALAXY
MAXSUB
PCLNMBR
SPCS
TODO list of classical problems:
ABSHIP
CCOST
FACT2
HOMEW
MINSTOCK
SELLPHN2
TREEGAME
ANGRMTST
CEPC08B
FACTCG2
INS14D
MORSE
SETSTACK
TUG
ANTTT
CHAMPS
FACTMULO
JOCHEF
MROADS
SHORTCUT
TUTMRBL
ARRANGE
CHMAZE
FINDPRM
JUMPPY
MSAFE
SHP
TWOSQRS
AUT
CLAW
GCJ1C09B
KSMALL
MUDDY
SORTOUT
WATER
BALL
COD1
GOODG
LPERMUT
MUL
SPIRALGR
WORKB
BOI7SEQ
DP
GSMATRIX
MATCHING
NPC2015B
STRSOCU
XORROUND
BOTTOM
DSUBSEQ
GSS5
MBIPALIN
PETYABRO
TEM
BRIDGE
EPTT
HIGHWAYS
MCOINS
QUERYSTR
TFRIENDS
CABLETV
EXPOR
HISTOGRA
MIDEARTH
SAMTWARR
TOE2
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