Piyush Kumar

@vectar31

India, Lucknow

Joined Dec 2014

World Rank: #118 (124.3 points)

Institution: IIT Delhi

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

Activity over the last year

Effectiveness

 Problems solved
767
 Solutions submitted
3374

Problems

List of solved classical problems:

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

TODO list of classical problems:

ACPC10B BLUNIQ ENCONDIN IITKWPCF LABYR1 MSTRING PTRI
ACPC11C BORING EQUI IITKWPCH LEONARDO NAIVELOK QCJ1
ADAAPPLE BORW EXPOR INS14A MAIN75 NINJA1 RCB
ADACLEAN BUBBLESORT FAVSUBS INS14J MASUM NOVICE63 RRSCHED
ADACOINS BURGLARY FILRTEST INS14K MATCHING NPC2015D SQRROOT
ADADIG CATINV FLIB INUMBER MBALL NWERC05 SSHUFFLE
ADADIGIT COUNT1IT FMATCH IOIPALIN MDIGITS PARADOX SUM1SEQ
ADAFIELD CVJETICI FPOLICE IOPC1204 MIDO PARCARD1 TEMPTISL
ADAINDEX DCRYPT GCDSQF JBIRDS MINMOVE PARTSUM WEIRDFN
ADAKOHL DIV HASHIT JZPGYZ MOHIBPIZ PCPC12J WOWSUBSTR
ADSPROP DIV2 HIST2 KINJUTSU MOHIBTREE PHONY YODA
AIRLINES DNPALIN HPPROF KNMOVE MOZHSLM PLNDROME ZIGZAG
BINGO DSWEETS IAPCR2E KPRIMESB MRECTCNT PRADIPSUM
BLINNET EASYMATH IITD4 KRUSKAL MSCHED PSYCHO3

Public problems created by user:

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