1. History of submissions
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Piyush Kumar

@vectar31

India, Lucknow

Joined Dec 2014

World Rank: #115 (133.1 points)

Institution: IIT Delhi

Occasional practitioner of Competitive Programming. https://www.linkedin.com/in/piyushkumar31/

Activity over the last year

Effectiveness

 Problems solved
799
 Solutions submitted
3494

Problems

List of solved classical problems:

AAC2 BROUL DOL HEPNUM MC PHT SPCQ
ABA12C BRPAR DONALDO HEXBOARD MCIRGAME PIE SPCS
ABA12D BSHEEP DOSA HG MCOINS PIGBANK SPCU
ABA12E BTCODE_A DOTAA HIGHWAYS MCUR98 PIHU1 SPEED
ABCD BTCODE_B DQUERY HISTOGRA MDOLLS PIHU2 SQRBR
ABCDEF BTCODE_C DRINK HLP_RAMS MFISH PIR SQUAREV1
ABCPATH BTCODE_D DSH HMBY MFLAR10 PIRACON SSORT
ABSP1 BTCODE_E DSUBSEQ HONDA MICEMAZE PLCNMGME STAMPS
ABSYS BTCODE_F DUKKAR HORRIBLE MIFF PLYGRND STARSBC
ACMT BTCODE_G DWRONG HOTELS MINCOUNT POCRI STAVATAR
ACODE BTCODE_H DYZIO HPYNOS MINNUM POLCONST STONE
ACPC10A BUBBLESORT EALP1 HPYNOSII MISERMAN POLEVAL STPAR
ACPC10D BUGLIFE EASYPROB HS08PAUL MIXTURES POLYGAME STRCOUNT
ACPC10E BUILDTOW EBOXES HS10SQFT MKBUDGET PON STREET
ACPC11B BUREAU EC_CONB HUBULLU MKEQUAL POSAO STREETR
ACS BUSYMAN EDIST IAPCR2C MKLABELS POSTERS SUBMERGE
ACT BWIDOW EDIT IAPCR2D MKMONEY POTIONS SUBS
ACTIV BYECAKES EGYPIZZA ICAMPSEQ MMAXPER POUR1 SUBSEQ
ADACHERY BYTESE2 EIGHTS ICANDIES MMMGAME PPATH SUBST1
ADACHES2 BYTESH1 EIUASSEMBLY ICKHELLO MNERED PPBRJB SUMFOUR
ADACUT BYTESM2 EKO ICODER MNMXPATH PPBRQ SUMITR
ADADUNG C1TABOVI ELEVTRBL IEEEBGAM MOHIB PQUEUE SUMMATION
ADAFRIEN CADYDIST ELPESUM IITKWPCA MONONUM PR003004 SUMPRO
ADAFUROW CAM5 EMTY2 IITKWPCB MORENA PRATA SYNC13C
ADAGF CANDY ENIGMATH IITKWPCD MOVEBOOK PRIME1 TAKIN
ADAPLANT CANDY3 EPALIN IITKWPCN MOVIFAN PRINT TAP2012B
ADAPLUS CANTON EPTT IITKWPCO MOWGLI PRISMSA TAP2013G
ADAQUEUE CATM EQ IITWPC4A MRECAMAN PRJAN15B TAP2014B
ADARAIN CDRSANJ EQBOX IITWPC4B MSTICK PRLGAME2 TAP2014G
ADAROBOT CENCRY ETF IITWPC4C MTHUR PRO TAP2014J
ADATEAMS CEQU EXPRESS IITWPC4H MTOTALF PROBLEM4 TAP2015C
ADDREV CF36D FACEFRND IITWPC4J MUL PROFF TAP2015D
ADST01 CFPARTY FACT0 IMBOX MUTDNA PROGPROG TAP2015H
ADV04J CGBOY FACTCG2 IMPUNITS MYQ1 PRUBALL TAP2015I
ADV04L CHAIN FACTMUL INCPOWK MZVRK PSYCHON TBATTLE
ADVEDIST CHAIR FACVSPOW INCSEQ NABILISU PT07Y TCOUNT2
AE00 CHICAGO FAKETSP INS14B NAGAY PT07Z TCOUNT3
AE2A CHOCDIST FAMWEALT INS14C NAJGC PTIME TDKPRIME
AFS CHOCOLA FANCY INS14D NAJPF PUCMM009 TDPRIMES
AFS2 CHOTU FARIDA INS14E NAJPWG PUCMM025 TEAM2
AGGRCOW CIRCLE_E FASHION INS14F NAKANJ PUCMM210 TESSER
AIBOHP CLASSICO FAST2 INS14G NATALIAG PUCMM333 TEST
AJOB CLOCKS FASTFLOW INS14I NAUGHTY PUCMM334 TETRA
AKVQLD03 CLONE FAVDICE INUM NCLNE QCJ2 TETRAHED
ALCATRAZ2 CLTZ FCDC INVCNT NDIV QCJ3 THEATRE
ALICESIE CMG FCTRL IOPC1202 NDIVPHI QKP THREENUMBERS
ALIEN CMPLS FCTRL2 IOPC1203 NDS QN01 THRPWRS
ALTSEQ CMPSSTR FCTRL4 IOPC1206 NECSTASY QUADAREA TIPTOP
AMBM CNEASY FENCE1 ISELECT NEG2 QUEST5 TMSUM
AMR10C CNTDO FERT21_0 IWGBS NFACTOR RABBIT1 TOANDFRO
AMR10G CNT_LUCK FIBOSUM JASIEK NFURY RAIN3 TOE1
AMR11E CODCHESS FINDPRM JAVAC NG0FRCTN RANGZER2 TOE2
AMR12B CODECODE FINDSR JBIRDS NG1FRCTN RANJAN02 TOHU
AMR12D CODEIT03 FINGP JC15A NGCD REALNO TRAVERSE
AMR12G CODERE3 FISHER JC15B NGM REBOUND TREX
AMR12I CODESPTB FN16CEIL JNEXT NHAY REDARR2 TRGRID
AMR12K CODFURY FN16DIET JOKER1 NICEBTRE REDRONESIA TRICENTR
AMSCO1 COEF FN16QUOT JULKA NINJA1 REGPOLYG TRICKTRT
AMZRCK COINS FN16SWAP KGSS NINJA3 RESTAURN TRICOUNT
AMZSEQ COINTOSS FNRANK KHANS NINJA4 RHOMBS TRIGALGE
ANARC05B COLONY FOODIES KIT NINJA5 RIGHTTRI TRIISO
ANARC05H COMCB FRACTION KNIGHTSR NITK06 RIVALS TRIKA
ANARC05I COMDIV FRNDZND KNJIGE NITT2 RKS TRT
ANARC08B CONGA FRONT KOMPICI NITT8 RLCIPHER TSHOW1
ANARC08G CONOR FRQPRIME KPSORT NNUM RLE TULIPNUM
ANARC08H CORN FTHEELF KURUK14 NOCHANGE RLTOUR TWOGAME
ANARC09A CORNET FUNPROB KUSAC NOTATRI RMID TWOPATHS
ANARC09B COUNT GAMES LAGRANGE NOVICE43 RMTLAND TWOSQRS
ANTP COWCAR GARDENAR LARSUBP NOVICE62 ROADNET UCBINTF
ANTTT CPCRC1C GCD2 LASTDIG NR2 ROADTRIP UCBINTG
AP2 CPRIME GCD3 LASTDIG2 NSTEPS ROCK UCV2013A
AP3 CPRMT GCDEX LAWNMWR NSYSTEM ROOKS UCV2013C
APPROB CRAN01 GCJ101C LCA NUMOFPAL ROOTCIPH UCV2013E
APS CRAN02 GCJ2012C LCPC12E NUMPATH RPLC UCV2013I
ARCTAN CRAZYSK GCPC11A LCPC12F NUMPLAY RPLE UCV2013J
ARDA1 CRDS GCPC11F LCS NWERC04H RPLH UFPR14D
ARITH2 CRNVALEN GDCOFTI LENGFACT NWERC11A RPS UJ
ARMY CRSCNTRY GEMS LINES NWERC11B RPSSL UOFTAE
ARRAYSUB CRYPTO1 GEOPROB LKS NWERC11C RROOT UPDATEIT
ASSIGN CRYPTO2 GERGOVIA LLCA NWERC11D SABBIRGAME VAPI01
ASSIST CRZYSMKR GGD LOCKER NWERC11E SAFECRAC VENOM
ATOMS CSQUARE GIRLSNBS LOOPEXP NY10A SAMER08C VERODOOM
BAISED CSTREET GLASNICI LOSTNSURVIVED NY10B SAMER08E VFMUL
BALIFE CUBARTWK GLASS2 LOVEBIRDS NY10E SAMER08F VHELSING
BALLSUM CUBE GLJIVE LPIS OAE SAMER08G VILLAGES
BANDW CUBEFR GNY07H LQDCANDY ODDDIV SBANK VISIBLEBOX
BAT3 CUBES GNYR09F M00PAIR ODWS SBETS VPL0_B
BC CUBNUM GOALFR M3TILE OFFSIDE SBSTR1 VPL2_AA
BDOI16B CUTCAKE GOC11A MAGSUB1 OFORTUNE SCAVHUNT VZLA2019E
BEADS CYLINDER GOC11B MAIN113 OHANISER SCPC11A WACHOVIA
BEENUMS CZ_PROB1 GOO MAIN12A OLOLO SCPC11B WAL3A
BEHAPPY DALTSUM GOODB MAIN74 OMWG SCROLL WILLITST
BIA DANGER GOPI_SW MAIN8_D ONEZERO SEQ6 WONOWON
BILLIARD DCEPC11B GOSSIPER MAJOR ONP SETNJA WORDCNT
BINPRNUM DCEPC11F GP1 MANGOES OPBIT SHAHBG WORKB
BINSTIRL DCEPC12G GR MARBLES OPCPIZZA SHAKTI WORMS
BISHOPS DCEPC12H GROCERY MARIO2 ORDERSET SHPATH WPC4F
BITDIFF DCEPC501 GSHOP MARTIAN PAIRSUM SICRANO WPC5I
BITMAP DCEPC504 GSS1 MASUM PALACE SILVER WRP
BITPLAY DCEPC803 GSS3 MATHLOVE PALDR SIRNUMS WTK
BLCONE DCEPCA03 GUANGGUN MAXGRITH PALIN SKYLINE XMEN
BLKEK DEFKIN GUESSING MAXI PAML SK_001 XOINC
BMJ DEFKIN2 GUESSTHE MAXLN PANCAKES SMALL XORROUND
BOARD1 DICT HACKRNDM MAXSUB PARKET1 SMILEY1807 YAPP
BOGGLE DIEHARD HALLOW MAXSUMSQ PARSUMS SNAKYNUM YELBRICK
BOKAM143SOU DIG HAMSTER1 MAXXOR PARTY SNGDIV69 YOYOCQM
BOMARBLE DIGOKEYS HANDS MAY99_2 PATHEADS SNGINT YUMMY
BOTTOM DISUBSTR HANGOVER MAY99_3 PB SNGLOOP1 ZCR
BOWLING1 DIV2 HAP01 MAY99_4 PEBBLE SNGMSG ZSUM
BPM DIVEQL HAPPYTL MAYA PERIOD SNGPG
BRCKTCHK DIVFACT HARSHAD MAYCA PERMJUMP SNOOKER
BRCKTS2 DIVFIBS HAYBALE MB1 PERMUT1 SOCNETC
BRIDGE DIVISION HC MBEEWALK PERMUT2 SOLDIERS
BRODOVI DIVSEQ HDEVIL MBINGO PFDEP SPCJ
BROKEN DOJO HEADSHOT MBLAST PHONELST SPCM

TODO list of classical problems:

ACPC10B BLINNET ENCONDIN IITKWPCF LEONARDO NPC2015D SERVICE
ACPC11C BLUNIQ EQUI IITKWPCH MAIN75 NWERC05 SQRROOT
ADAAPPLE BORING EXPOR INS14A MATCHING PARADOX SSHUFFLE
ADACLEAN BORW FAVSUBS INS14J MBALL PARCARD1 SUM1SEQ
ADACOINS BT69 FILRTEST INS14K MDIGITS PARTSUM TEMPTISL
ADADIG BURGLARY FLIB INUMBER MIDO PCPC12J TRI2
ADADIGIT CATINV FLOWERS IOIPALIN MINMOVE PHONY WEIRDFN
ADAFIELD COUNT1IT FMATCH IOPC1204 MOHIBPIZ PLNDROME WOWSUBSTR
ADAINDEX CVJETICI FPOLICE IWGBST MOHIBTREE PRADIPSUM YODA
ADAKOHL DCRYPT GCDSQF JZPGYZ MOZHSLM PSYCHO3 ZIGZAG
ADSPROP DEPEND HASHIT KINJUTSU MRECTCNT PTRI
AIRLINES DIV HIST2 KNMOVE MSCHED QCJ1
ARITH DNPALIN HPPROF KPRIMESB MSTRING RCB
BACKPACK DSWEETS IAPCR2E KRUSKAL NAIVELOK RECTANGL
BINGO EASYMATH IITD4 LABYR1 NOVICE63 RRSCHED

Public problems created by user:

FIBPOL VECTAR4 VECTAR11
SQRMINSUM VECTAR5 VECTAR12
ORDSUM23 VECTAR6 VECTAR13
FUNMODSEQ VECTAR7 VECTAR14
VECTAR1 VECTAR8
VECTAR2 VECTAR9
VECTAR3 VECTAR10

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