1. History of submissions
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Piyush Kumar

@vectar31

India, Lucknow

Joined Dec 2014

World Rank: #112 (133.6 points)

Institution: IIT Delhi

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

Activity over the last year

Effectiveness

 Problems solved
795
 Solutions submitted
3482

Problems

List of solved classical problems:

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

TODO list of classical problems:

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

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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