Hardy Black

@hwb_worwa

United States, Washburn

Joined Dec 2015

World Rank: #298 (69.5 points)

Institution: na

Activity over the last year

Effectiveness

 Problems solved
408
 Solutions submitted
3742

Problems

List of solved classical problems:

ABA12D CADYDIST DSH HC MINSTACK PHONELST SHAHBG
ABSP1 CANDY DSUBSEQ HEADSHOT MINSTOCK PHT SHAKILKEYWORD
ABSYS CANDY3 EC_CONB HEPNUM MISERMAN PIGBANK SHAKTI
ACODE CBIT01 EDIST HG MKEQUAL PIHU1 SIGNPOST
ACPC10A CDC12_B EDIT HOTELS MKMONEY PIR SINEGGS
ACPC10E CDC12_C EIGHTS HPYNOS MMASS PKPLOL SKYLINE
ACPC11B CDRSANJ EKO HUBULLU MMMGAME PL SK_001
ADACLEAN CENCRY ENIGMATH HUSGAME MOHIBPIZ PLAYGAME SLNCRD
ADAFRIEN CEQU EQBOX IAPCR2C MONONUM PLD SMALL
ADAM1 CERC07R ETF IAPCR2D MRECAMAN POKER SNGMSG
ADAQUEUE CFPARTY FACEFRND ICANDIES MUL POLEVAL SNGPG
ADASUM CFRAC FACT0 IEEEBGAM MUL2COM PON SPEED
ADAUSORT CGBOY FACTMUL IIITD1 MYQ1 POUR1 SQPENT
ADDREV CHARGY FAKETSP IITKWPCB MZVRK PPR SQRROOT
AE00 CHOTU FAMWEALT IITKWPCN NABILISU PQUEUE STAMPS
AGGRCOW CINEMACON FANCY IITKWPCO NAIVELOK PR003004 STONE
AGPREFX CIRCLEDIV FARIDA IMPUNITS NAJGC PRADIPSUM SUMDEC2
AIBOHP CIRCLE_E FASHION INVCNT NAJPF PRIME1 SUMITR
ALICESIE CIRCLE_H FAST2 IOIPALIN NAKANJ PRO SUMMATION
ALIEN CLONE FAVDICE IWGBS NDT PROFF SUMMUL
ALIEN0 CMG FCTRL JAVAC NECSTASY PROFILING SYNC13C
AMR10G CMPSSTR FCTRL2 JBIRDS NEG2 PRUBALL TAP2014B
AMR11E CNEASY FCTRL4 JC15A NFURY PTIME TAP2015H
AMR12D CNTDO FENCE1 JGTLE NGM PUCMM009 TCOUNT2
AMZRCK CODCHESS FERT21_0 JHAGIRLS NHAY PUCMM210 TDPRIMES
AMZSEQ CODECODE FIBOSUM JNEXT NICEBTRE PUCMM334 TEST
ANARC05B CODEIT03 FIBTWIST JPM NINJA1 PWRANDMOD THREENUMBERS
ANARC08B CODERE3 FINDPRM JULKA NINJA3 QUADAREA TIPTOP
ANARC08H CODESPTB FINDSR KNIGHTSR NINJA4 RABBIT1 TOANDFRO
ANARC09B CODFURY FINGP LASTDIG NITT2 RANDG TRAILDIG
AP2 COINS FLIB LASTDIG2 NNUM RANDMOD TRICOUNT
APCER COLONY FRMT LCPC12E NOVICE63 RANJAN02 TRIGALGE
APM COMDIV FRND LCPC12F NPC2016A RCB TSHOW1
APS CORN FUNNUMS LENGFACT NSTEPS REDARR2 TUTMRBL
ARITH CPCRC1C FUNPROB LINES NSYSTEM RENT TWOSQRS
ARITH2 CPRIME GAMES LOCKER NUMBERTH RKRCTAN UCV2013A
ARMY CPRMT GARDENAR LOVEGURU NUMPATH RKS UFPR14D
ARRAYSUB CRAN02 GCD2 M00PAIR NY10A RLCIPHER UJ
ASSIST CRAN04 GCJ1C09A M3TILE NY10E RLE URD
ATOMS CRDS GCPC11F MAGSUB1 OAE RLM URJC2_A
BALLSUM CRNVALEN GDCOFTI MAJOR ODWS RMID VECTAR10
BASE CRZYSMKR GGD MARBLES OEN ROOTCIPH VECTAR11
BEADS CSQUARE GIRLSNBS MATHLOVE OFFSIDE RPLC VERODOOM
BEENUMS CUBEFR GLJIVE MAXLN OFORTUNE RPLD VFMUL
BEMINE CUBERT GMSTRE MAXXOR OHANISER RPLE VHELSING
BINGO CUBES GNY07H MAY99_2 OLOLO RPLH VPL0_B
BINSTIRL CUTCAKE GNYR09F MAY99_3 ONEZERO RPLN VPL2_AA
BISHOPS DANGER GOC11A MAYA ONP RSHIFT VPL2_AC
BITDIFF DCEPC11B GOO MAYACAL OPBIT SABBIRGAME VZLA2019G
BITPLAY DCEPC12H GOODB MAYCA OPMODULO SAMER08E WACHOVIA
BOGGLE DCEPC504 GPA1 MB1 OVISLARSUM SAMER08F WILLITST
BOMARBLE DCRYPT GR MBEEWALK PAGAIN SAMER08G WORDCNT
BOWLING1 DIGITROOT GUANGGUN MCIRGAME PALIN SBANK WTK
BPM DIV15 GUESSING MCOINS PARKET1 SBETS ZSUM
BROKEN DIVFACT HACKRNDM MCUR98 PARTY SCAVHUNT
BTCODE_D DOL HAN01 MFLAR10 PATT SCPC11B
BUBBLESORT DOTAA HANGOVER MIDO PCPC12J SEQUENCE
BYTESE2 DOUTI HARISH_PUZZLE MINCOUNT PERMUT2 SEUG
BYTESM2 DRUIDEOI HARSHAD MINNUM PFORLOOP SGIFT

TODO list of classical problems:

ABA12E BUZZW ELPESUM JPM2 NPC2014A RPLG THRSUM
ADAHLIA BWHEELER EMTY2 JRIDE NPC2015A RRSCHED TOHMOVE2
ADAINDEX CATINV ETFS KNMOVE NR2 SAS001 TRFPLN
ADATREE CCGAMBLE FACT1 KPRIMESB ODDDIV SAS002 TSUM
ADST01 CLSLDR FACTCG2 LCMSUM OVGDEL SID TULIPNUM
ADV04G1 CNTINDX FACTMODP LCS PCLNMBR SITB TWOSUMQUERY
ADVEDIST CODESPTA FACVSPOW LKS PELL2 SMILEY1807 UCBINTB
AFS CODPABBU FCDC LOSTNSURVIVED PERFSQNUM SOLDIERS UCV2013J
AP3 CONDUIT FIBHARD LSQF PICAD SOLVEIT UPDATEIT
AROPE COWPIC FREQUENT MAIN8_C PRIMES2 SORTOUT URJC2_E
ASCDFIB CUBNUM FRS2 MEANARR PRINT STARSBC VENOM
ASUMHARD DICT FUNFACT MSE06H PRJAN15F STRMATCH VGCD
AVLVKT DISUBSTR GCDEX MULSORT PRMFN SUBSEQ VZLA2019C
BDOI16B DIVFIBS GONE NABILHACKER PSYCHON SUB_PROB VZLA2019E
BFIT DIVISION HANDS NAJ0001 PUCMM025 SUFEQPRE WORDCNT2
BLLUCK DIVSUM2 HELPR2D2 NAJPWG R6PL SUMPRIM2 WPC5I
BOPERISH DQUERY HMRO NASPRIM RAFANOLE TAHSINREC XMAX
BORING DYZIO HPYNOSII NFACTOR RE1 TAKIN XMEN
BSEXP EC_SER HSHW NG0FRCTN REC TAP2013G
BUSYMAN EGYPAR IITKWPCJ NGM2 REVFIB TESSER
BUZZOFF EGYPIZZA INCSEQ NOSQ RMID2 THECODE