Sphere Online Judge

Oleg Chernyakhovskiy's user data

Current world rank: #2

(970.7 points)

Username: defrager
Country: RUSSIAN FEDERATION
Institution: Google

Problems solved Solutions submitted Solutions accepted Wrong Answer Compile Error Runtime Error Time Limit Exceeded
1795 7289 2592 1911 240 967 1579

History of submissions
(plaintext version)

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

      TODO list of classical problems:

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