Sphere Online Judge

Oleg Chernyakhovskiy's user data

Current world rank: #2

(967 points)

Username: defrager
Country: RUSSIAN FEDERATION
Institution: Google

Problems solved Solutions submitted Solutions accepted Wrong Answer Compile Error Runtime Error Time Limit Exceeded
1794 7289 2592 1911 240 967 1579

History of submissions
(plaintext version)

      List of solved classical problems:
ABA12C C1LJUTNJ EASYMATH HIGHWAYS MCQUERY PHONY SPACESET
ABA12D C1TABOVI EASYPIE HIKE MDIGITS PHRASES SPAMD
ABA12E C2CRNI EASYPROB HIST2 MDIGITS1 PHU09H SPEED
ABCD CABLETV EBOXES HISTOGRA MDOLLS PHU09K SPFIBO
ABCDEF CABLEXPR EDDIST HISTORY MDOSTAVA PIB SPHIWAY
ABCPATH CADYDIST EDGE HITOMISS MDST PICAD SPIN
ABSURD CAKE EDIST HKNAP MECGROUP PIE SPLIT
ABSYS CAKE2 EDIT HLPRSRCH MELE2 PIGBANK SPOINTS
ACAB CAKE3 EDIT1 HMRO MELE3 PIR SPP
ACARGO CAL EDIT2 HNSUBWAY MEMDIS PITPAIR SPQUEUE
ACFRAC CALCULAT EDIT3 HOLIDAY1 MENU PIZZALOC SQCOUNT
ACMAKER CALLS EDS HOLIDAY2 MESS PKA SQDANCE
ACODE CAM5 EGYPIZZA HOMEC MEXICAN PKD SQFFACT
ACPC10A CAMELOT EIGHTS HOMEW MFISH PLAHTE SQFREE
ACPC10B CANDN EKO HOMO MFLAR10 PLATON SQRBR
ACPC10C CANDY ELASTIC HORRIBLE MGAME1 PLAYSIGN SQRROOT
ACPC10D CANDY2 ELCS HOSPITAL MGCSCLS PLCNMGME SQUAREV1
ACPC10E CANDY3 ELECTRO HOTELS MGLAR10 PLD SQUA_REV
ACPC10G CANDYSTN ELEVTRBL HOTLINE MHLAR10 PLHOP SSEQ
ACPC10H CANTON ELIM HOUSES2 MIB PLONK SSHUFFLE
ACPC10I CAPCITY ELLIPSE HPYNOS MICEMAZE PLSEARCH SSORT
ACPC11B CARDSHUF EMOTICON HPYNOSII MIDO PLUSEVI SSTRCITS
ACPC11C CARNIVAL EMPODIA HS08CODE MILAR10 PLYGRND STABARDS
ACS CASHIER EMPTY HS08EQ MILPATR PMATRIX STABLEMP
ACT CASTANET EN HS08FOUR MINCOUNT PNTBYNUM STACK
ACTIV CATM ENCONDIN HS08PAUL MINDIST POCRI STAMPS
ADDREV CATTACK ENUMRTNL HSEQ MINES4 POKER STARGATE
ADFRUITS CATTLEB EOPERA HUBULLU MINIMAX POLEVAL STCKHOLM
ADSPROP CAVE EOWAMRT ICAMPSEQ MINMOVE POLQUERY STEAD
ADV04B1 CAVLI EPALIN ICODER MINSEQ POLY1 STEVE
ADV04F1 CCCCUBE EPURSE ICPCS MINTRIAN POLYCODE STJEPAN
ADV04I1 CCHESS EQ IEEEBGAM MINUS POLYEQ STONE
ADV04J CCOST EQBOX IEXPOLRE MINVEST POLYGAME STORE
ADV04L CCROSS EQDIV IGARB MISERMAN POLYNOM STPAR
ADVEDIST CCROSSX EQU2 IITD1 MIXTURES POLYSSQ STRCOUNT
AE00 CDOWN ESCJAILA IITD4 MJLAR10 PON STRDIST
AE2A CENCRY ESJAIL IITD5 MJOURNEY POSTERS STRDIST2
AE2B CEOI09TR ETF IKEYB MKBUDGET POTHOLE STREDUCE
AE3A CEPC08B EUROPEAN IM MKJUMPS POUR1 STREET
AE4A CERC07B EVERLAST IMAGE MKLABELS PPATH STREETR
AE4B CERC07C EXCHANGE IMATCH MKLAR10 PQUEUE STRGAMB
AE5B1 CERC07H EXCHNG IMGPROJ MKMONEY PRATA STRLCP
AE5B2 CERC07K EXPAND IMMERSED MKMOOM PRETILE STSTRING
AEROLITE CERC07L EXPEDI IMP MKPAIRS PRETTY SUBLEX
AFS CERC07N EXPER IMPORT MKPALS PRETTYP SUBS
AGGRCOW CERC07P EXPLOSN IMPORT1 MKTHNUM PRHYME SUBSEQ
AIBOHP CERC07R EXPR1 IMPUNITS MKTHPATH PRIME1 SUBST1
AIRLINES CERC07S EXPR3 INCARDS MKUHAR PRIMES2 SUBSUMS
ALIBB CERC07W EXPR4 INCDSEQ MKWAVES PRIMEZUK SUBWAYPL
ALICEBOB CF25E EXPRESS INCEST MLAND PRIMIT SUB_PROB
ALICECUB CF33C FACEFRND INCPOWK MLASERP PRIMPERM SUDOKU
ALICESIE CF36D FACT0 INCR MLE PRISMSA SUDOKU2
ALIEN CFJUN21 FACT1 INCSEQ MLK PRLGAME SUM1SEQ
ALIENS CFPARTY FACTCG2 INDEPCNT MMAHWIRE PRMLX SUMFOUR
ALIENS1 CFRAC FACTOR1 INDEXGEN MMASS PRO SUMITR
ALL CFRAC2 FACVSPOW INDIPROG MMATRIX PROBLEM4 SUMMUL
ALTARS CH3D FAIRONOT ININT MMAXPER PROBOR SUMSLOPE
ALTPERM CHAIN FAKETSP INTCOMB MMCUT PROFIT SUMSUMS
AMATH CHAIR FALLINGI INTEGER1 MMIND PROGPROG SUPPER
AMBIG CHARLIE FALTAENV INTEGMAX MMINMAX PROOT SVADA
AMBM CHASE FAMILY INTERVA2 MMINPAID PROPKEY SWAPS
AMCODES CHASE1 FANCY INTERVAL MMINPER PROSCORE SWARM
AMR10A CHEATING FARIDA INUMBER MMMGAME PRUBALL SWJAM
AMR10C CHEFFEB FARMER INVCNT MNERED PSTR SWTHIN
AMR10D CHEFJUL FASHION INVENT MNMXPATH PSTRING TABLE
AMR10E CHEFJUN FAST2 INVESORT MOBILE PSWITCH TABLE5X5
AMR10G CHEFMAR FASTFLOW IOIBOUND MOBILE2 PT07A TABLIC
AMR10H CHEFMAY FASTFOOD IOIGARD MOBIVINA PT07B TAILS
AMR10I CHICAGO FAVDICE IOIISL08 MOD PT07C TAN1
AMR10J CHMAZE FAVSUBS IOIPALIN MOLE PT07D TAUT
AMR11A CHOCDIST FCANDY IPCELLS MONODIG PT07F TAXI
AMR11E CHOCOLA FCATTLE ISLHOP MONONUM PT07G TBGAME
AMR12D CHRIS FCSYS ITERBIT MONSTER PT07H TCNUMFL
AMZRCK CIJEVI FCTRL ITRIX_C MOOPIZZA PT07J TCOUNT2
AMZSEQ CIPHERJ FCTRL2 ITRIX_D MORPH PT07X TCOUNT3
ANALYSER CIRCLES FCTRL4 ITRIX_E MORSE PT07Y TCUTTER
ANARC05B CIRCSCR FENCE1 IVAN MOULDS PT07Z TDKPRIME
ANARC05H CIRU FENCE3 IWGBS MOVEBOOK PTIME TDPRIMES
ANARC05I CISTFILL FERRY IZBORI MOVIE PUCMM025 TEAM2
ANARC07C CITY2 FERT21_0 JANE MOVMRBL PUCMM210 TEM
ANARC07G CIVIL FFROG JARA MOWS PUTIN TEMPLEQ
ANARC08A CLEANRBT FIBOSUM JASIEK MPART PUZZLE2 TEMPTISL
ANARC08B CLEVER FIBTWIST JAVAC MPIGS PWSUM TENNIS
ANARC08C CLK FILRTEST JAZZYJOB MPILOT PYRA TEST
ANARC08D CLOCKS FILTER JEDNAKOS MPOINT PYRSUM TETRA
ANARC08F CLONE FINDMAX JEWELS MPOLEVAL PYRSUM2 TETRAHED
ANARC08G CLONES FINDPRM JLEAGUE MPOLGRID QCJ1 TETRAHRD
ANARC08H CLOPPAIR FINDSR JMFILTER MPOLSTAR QCJ2 TETRAVEX
ANARC08I CLOSEST FINFRAC JNEXT MPOLY QCJ3 TETRIS2D
ANARC08J CLTZ FIRM JOCHEF MRAVOGRA QCJ4 TETRIS3D
ANARC09A CMEXPR FISHER JPIX MRECAMAN QKP TETRISGM
ANARC09B CMPLS FISHNET JRIDE MRECT1 QMAX3VN TFOSS
ANARC09C CNEASY FLBRKLIN JRNTMRS MRECTCNT QTREE TFSETS
ANARC09D CNHARD FLIB JUICE MREPLBRC QTREE2 THRBL
ANARC09F CNTTEAMS FLOWERS JULKA MROADS QTREE4 THREECOL
ANARC09G CNTTREE FLOWERS2 JUMP1 MSAFE QTREE5 THREETW1
ANARC09H COCONUTS FLOWGROW JZPCIR MSE06E QUADAREA TICKET
ANARC09I CODE FLWRS JZPGYZ MSE06H QUEEN TILING
ANARC09J CODE1 FNRANK KEQ MSE06I QUERYSTR TLE
ANDROUND CODEIT03 FOLD KFRIENDS MSE07E QUEST4 TOANDFRO
ANGELS CODESPTB FOOL KGSS MSE08G QUEST5 TOE1
ANTTT COEF FOOTBALL KITEPRBL MSE08H QUILT TOE2
AP2 COINS FOREST KITROB MSKYCODE RABBIT1 TOHU
AP3 COINTOSS FOREST2 KKKCT2 MSTRING RACETIME TOHU2
APRIME COMBAT FOUROW KMSL4B MSTRMND RAIL TOMJERRY
APS COMCB FP KNIGHTS MSTS RAILROAD TOP10
ARBITRAG COMDIV FPLAN KNIGHTSR MTELE RAIN1 TOPCODE
ARCHI COMMEDIA FPOLICE KNJIGE MTOTALF RAIN2 TORNJEVI
ARCHPLG COMPASS FRACTAL KOICOST MTRAIN RAIN3 TOSCORE
ARCTAN COMPLETE FRACTAN KOILINE MTREE RAINBOW TOUR
ARDA1 COMPRESS FRACTION KOIREP MTREECOL RAMP TOURIST
AREA1 CONDUIT FREQ2 KOLACI MTRGAME RANJAN02 TOURS
ARITH CONGA FREQUENT KOLICA MTRIAREA RATING TOWER
ARITH2 CONNECT FROGGER KOPC12A MTWALK RATTERN TPERML
ARITHSEQ CONTEST FROGS KPARCH MUDDY REBOUND TRAFFICN
ARMY CONTPACK FRQPRIME KPEQU MUL REC TRANK
AROAD COOLNUMS FSEATS KPGAME MUL2COM RECTANGL TRANS
AROUND COPYDNA FSHEEP KPGRAPHS MULPAL RECTNG1 TRANSJ
ARRANGE CORNET FTHEELF KPMATRIX MULTIPLY RECTNG2 TRANSL
ARRANGE2 COUNT FTOUR KPMAZE MULTQ3 RELATS1 TRANSMIT
ARRAYSUB COUNTPAS FTOUR2 KPPOLY MUSIC RELINETS TRANSP
ASCIRC COURIER FUNFACT KPRIMES2 MUSKET RELJEF TRANSP1
ASISTENT COVER FUNPROB KPSORT MVECTOR REMGAME TRANSP2
ASSIGN COVER2 FUPRCO KPSUM MWORDS RENT TRAVERSE
ASSIGN4 COWCAR FUSION KPURSUIT MYQ1 REPAIR1 TREASURY
ASSIGN5 COWPIC GALLUP KRECT MYSTIC REPEATS TREE
ASSIST CPAIR GALOU KROW MZVRK RESIST TREE1
ATMS CPATTERN GAME KRUS NACCI RHOMBS TREE2
ATOURISM CPC GAME2 KRUSKAL NAGAY RIGHTTRI TREECST
AVARY CPCRC1C GAME31 KSEQ NAJKRACI RLM TREEGAME
AVDM CPRIME GAMEFIL KUTH NAPTIME RNDORDER TREEISO
AVOIDSOS CPRMT GAMES KVALTWR NBLTHIEF RNG TREESIM
AXIS CPU GAMETIME LABYR1 NCKLCE RNUMBER TREESUM
BABTWR CRAZYR GANNHAT LABYR2 NDIVPHI ROADNET TRES
BABY CRDS GARBAGE LAGRANGE NDIVPHI2 ROADS TREX
BAC CROBOTS GARDEN LAND NECKDEC ROADTRIP TREZOR
BACKPACK CROSSBIT GARDENAR LANDFILL NECKLACE ROBBERY2 TRGRID
BACKTPOL CRSCNTRY GASWARS LANDING NEG2 ROBIN TRIBE2
BACKUP CRYPTO GCD2 LANDSCAP NETADMIN ROBOT TRICENTR
BAISED CRYPTO1 GCD3 LARGE NFACTOR ROBOTGRI TRICOUNT
BALIFE CRYPTO2 GCDEX LASTDIG NG0FRCTN ROCK TRIEQUAL
BALL CRYPTO3 GCDSQF LASTDIG2 NG1FRCTN ROCKETS TRIGALGE
BALL1 CRYPTO4 GCJ08C LATTICE NGM ROMAN TRIKA
BALLIGHT CRYPTO6 GCJ101AB LAWNMWR NGM2 ROMANRDS TRIOMINO
BALLOON CRYPTO7 GCJ101BB LAZYCOWS NGON ROOKS TRIOPT
BALLOT CRYPTON GCJ101C LAZYPROG NHAY ROOT TRIP
BANDMATR CSQUARE GCPC11A LCDS NICEBTRE ROOTCIPH TRIPART
BANDW CSTREET GCPC11B LCKYCONT NICEDAY ROUNDT TRKNIGHT
BARB CSUBSEQS GCPC11C LCM NITT2 RP TROLLS
BARN CT GCPC11D LCMSUM NOCHANGE RPAR TROOPS
BASE CT101CC GCPC11E LCPC12F NONDEC RPGAMES TRSTAGE
BC CT10R3B GCPC11F LCS NOSQ RPLC TRT
BCHOCO CT14E GCPC11H LCS2 NOTATRI RPLD TRUTHORL
BEADS CT16E GCPC11I LCS3 NOTOKNOT RPLE TSHOW1
BEENUMS CT23E GCPC11J LEAKCONT NOVICE43 RPLH TSPAGAIN
BEGIN CT25C GEM LEGO NOVICE62 RPLN TSUM
BEHAPPY CTAIN GEN LEGRENDS NOVICE63 RPS TTABLE
BENEFACT CTFLAG GEN2 LENGFACT NOVICE65 RPSSL TTOP
BFALG CTGAME GENETIC LEONARDO NQUEEN RRSCHED TTTABLE
BFIT CTOI09_1 GENETICS LEXBRAC NSTEPS RSORTING TUG
BGAME CTOI10D1 GEOM LFM NSUBSTR RSTAURNT TUTMRBL
BHAT007 CTOI10D2 GEOPROB LGLOVE NSUBSTR2 RUNAWAY TWENDS
BIA CTOI10D3 GEORGE LIAR NSYSTEM SA04C TWENTYQ
BICYCLE CTRICK GERGOVIA LIFEGAME NUMGAME SA04D TWICE
BIGSEQ CUBARTWK GETBACK LIFTS NUMOFPAL SALTOS TWINSNOW
BILLIARD CUBEFR GF2 LIM NUMQDW SAM TWIST
BINGO CUBEND GHOSTS LINE NWERC04H SAMER08A TWOPROF
BINSTIRL CUBERT GIRLSNBS LINELAND NWERC10G SAMER08B TWORK
BIO1 CUBES GIWED LINES NWERC10H SAMER08C TWOSQRS
BIRD CUCKOO GK LINEUP NWERC11B SAMER08D TYPESET
BIRTHDAY CURSE GLASNICI LIS2 NWERC11E SAMER08E UCI2009B
BISHOP2 CUTOUT GLJIVE LISA NY10A SAMER08F UCI2009D
BISHOPS CUTSQRS GLOVE LITE NY10B SAMER08G UCODES
BITMAP CVJETICI GLUE LITELANG NY10C SAMER08H UCUBE
BLINNET CVXPOLY GNUM LITEPIPE NY10D SAMER08I UFAST
BLOCK CYCLERUN GNY07C LLCA NY10E SAMER08J UJ
BLOCKDRO CYLINDER GNY07D LOGIC O2JAM SAMER08K UMNOZAK
BLOCKS CZ_PROB1 GNY07E LOGIC2 OAE SAMTWARR UNLOCK
BLUEEQ2 DAGCNT GNY07F LONER ODDDIV SBACT UNTITLE1
BLUEEQ3 DAGCNT2 GNY07G LONGCS OFBEAT SBANK UNTITLED
BMJ DANCE GNY07H LOSTCT OFFSIDE SBETS UPSUB
BNWNIM DANGER GNY07I LPERMUT OFORTUNE SBSTR1 VBOSS
BNYINT DCD GNYR09F LPRIME OILCOMP SC1 VCIRCLES
BOBALLS DCEPC206 GOALFR LPRISON OKRET SCALE VERODOOM
BOBALLS2 DCEPC207 GOLDG LQDCANDY OLOLO SCALES VFMUL
BOCOMP DCEPC504 GONDOR LQDNUMS ONEZERO SCANNER VGCD
BOI7ESC DCEPC807 GONESORT LSORT ONP SCAVHUNT VHELSING
BOI7SEQ DCOUNT GOODB LSQF OPCPIZZA SCITIES VHUFFM
BOI7SOU DEADFR GORELIAN LUBEN OPTM SCPC11A VIENTIAN
BOKO DECORATE GOSSIPER LUCKYNUM OPTSUB SCPC11B VILLAGES
BOLESSON DEFKIN GPA1 LWAR ORDERS SCRAPER VLATTICE
BOMARBLE DEJAVU GPINTRI M00PAIR ORDERSET SCROLL VMILI
BOMB DELCOMM GRAPHGAM M3TILE ORIGLIFE SCUBADIV VOCV
BOMB2 DELCOMM2 GRC MA1 OROSNAKE SCYPHER VOL
BOMBER DEPEND GREED MAFBOI08 ORZ SDGAME VONNY
BONFIRE DEPOSIT GREEDULM MAGIC4 OSPROB1 SDGAME2 VORONOI
BOOK DESERT GREMLINS MAIN111 OTOCI SEGMENTS VPALIN
BOOKCASE DETECT GRIDCOIN MAIN112 PA06ANT SEGTREE VPARTY
BOOKS1 DETER2 GRIDPNTS MAIN113 PAAAARTY SEGVIS VPL2_AA
BOOLE DETER3 GROCERY MAIN12A PAGAIN SELTEAM VUDBOL7
BOPERISH DFLOOR GS MAIN12B PAINTBLC SEQ WA
BORW DICE1 GSS1 MAIN72 PAINTBLK SEQ1 WACHOVIA
BOTTOM DICT GSS2 MAIN73 PAINTTMP SEQ2 WAGE
BOWLING1 DICTSUB GSS3 MAIN74 PAINTWAL SEQ5 WALL
BOXES DIEHARD GSS4 MAIN75 PAIRGRPH SEQ6 WAR
BOYSCOUT DIFFDIAG GSS5 MAIN8_C PAIRINT SEQ7 WARE
BPORT DIG GSS6 MAIN8_D PAIRSORT SEQFUN WATER
BPRED DIGNUM GSS7 MAIN8_E PAIRSUM SEQN WEIGHT
BRAILLE DINGRP GUANGGUN MAJMUN PALACE SEQPAR WEIRDFN
BRCKGAME DINONUM GUARD MAJOR PALDR SEQPAR2 WIDGET
BRCKTS DINOSM GUERNICA MAJSTOR PALIM SEQUENCE WIJGT
BRCKTS2 DIRVS GUESSING MAKETREE PALIN SEQUOIA WILD
BREAK DISJPATH GUESSLNK MANGOES PALNUM SERIALN WILLITST
BRI DISQUERY GUESSTHE MAP PALSEC SERVERS WINDMILL
BRICKS DIST HAALPHA MARBLES PANCAKES SERVICE WINDOW1
BRIDGE DISTANCE HABLU MARIO2 PANIC SERVICEH WINGOLD
BRIDGES2 DISUBSTR HACKERS MARIOGAM PARADOX SETCOV WINSTRAT
BRII DIV HACKING MARKUP PARITY SETNJA WIRELESS
BRODOVI DIV15 HACKRNDM MARTIAN PARKET1 SETSTACK WLOO0707
BROKEN DIV2 HALLOW MATCH PARKINGL SFLIP WMELON
BROUL DIVCON HAMSTER1 MATCHING PARSUMS SHAHBG WONKA1
BROW DIVISER9 HAMSTER2 MATGAME PARTIT SHAMAN WORD
BRPAR DIVREL HAN01 MATH1 PARTPAL SHELL WORDCNT
BRTREE DIVSUM2 HANDS MATHS PARTPALI SHLIGHTS WORDEQ
BSHEEP DNA HANGLET MATRICA PARTPLNE SHMOOGLE WORDRING
BSMATH1 DNALAB HANGOVER MATRIOSH PARTSUM SHOP WORDS
BSMATH2 DNPALIN HANOI07 MATRIX PARTY SHOP2 WORDS1
BST DOCTOR HANOICAL MATRIX2 PARTY2 SHOPPERS WORKB
BTCODE_A DOJO HAPPYTL MATSUM PATHEADS SHORTCIR WORMS
BTCODE_B DOMINO1 HARDP MAWORK PATULJCI SHORTCUT WPC4F
BTCODE_C DOMINO2 HARDQ MAXIMUS PAYING SHPATH WPUZZLES
BTCODE_D DOMINOES HAREFOX MAXISET PB SHUFFLE1 WSCIPHER
BTCODE_E DOORSPEN HAROWS MAXLN PBCGAME SHUFFLEN WTK
BTCODE_F DOTAA HASHIT MAXMATCH PBOARD SICRANO XIXO
BTCODE_G DOUBLE HASTOCK MAXSUB PC8H SIGNGAME XMAX
BTCODE_H DOUBLEVI HATEAM MAXSUMSQ PDECODE SILVER XOINC
BTCODE_K DOUTI HAYBALE MAY99_2 PEBBLE SKIING XORROUND
BTOUR DP HC MAYA PEBBMOV SKISLOPE XXXXXXXX
BUGLIFE DPEQN HCHAINS MAYACAL PERFECTR SKIVALL XYYHHTT
BUILD DPMAX HEADQRT MAZE PERFUME SKY YALOP
BUILDING DQUERY HEADSHOT MB1 PERIOD SKYLINE YAPP
BUILDTOW DRACULA HEAPULM MBALL PERIODNI SLEEP YELBRICK
BULK DRAGON HELP MBEEWALK PERMCODE SLIKAR YKH
BULLETIN DRAGON2 HELPBOB MBINGO PERMJUMP SLINK YODA
BUNDLE DRAGONCU HELPR2D2 MBIPALIN PERMPATT SNAKYNUM YODANESS
BUREAU DRAWM HEPNUM MBLAST PERMSG SNIPE YOUTUBE
BUS DRAWQUAD HERDING MBR PERMUT1 SNOOKER ZEROCNT
BUSYMAN DRINK HERE MBRACKET PERMUT2 SNOWGAME ZIGZAG
BUZZW DRIVE HEXAGON MCARDS PERMUT3 SOCIALNE ZOO
BWHEELER DROOT HEXBOARD MCHAOS PFDEP SOCOLA ZSEQ
BWORK DSUBSEQ HEXTILE MCIRGAME PFOLD SOLDIER ZSUM
BYECAKES DSUBTREE HHAND MCLB PGCD SOLDIERS ZUMA
BYTESE1 DTT HHEMANT MCLONUM PHDISP SOLIT
BYTESE2 DTWW HIDTRI MCOCIR PHIDIAS SONG
BYTESH1 DYNALCA HIGH MCOINS PHONELIN SOPARADE
BYTESM1 DYZIO HIGHWAY MCONSTR PHONELST SORTBIT
BYTESM2 EARTHQK HIGHWAY1 MCONVERT PHONMESS SORTING

      TODO list of classical problems:

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