@sergej_t

Germany

Joined Nov 2013

World Rank: #6 (584.3 points)

Institution: private

Activity over the last year

Effectiveness

 Problems solved
1593
 Solutions submitted
2945

Problems

List of solved classical problems:

AAC2 BRPAR DUKKAR IIITMSTUD MOVIFAN PPBRJB SUBST1
ABA12C BSHEEP DWRONG IITD4 MOWGLI PPBRQ SUBSUMS
ABA12D BSMATH1 DYZIO IITKWPCA MOZHSLM PPR SUBXOR
ABA12E BSPRIME EALP1 IITKWPCB MOZHSLS PQUEUE SUB_PROB
ABCD BTCODE_A EASYFACT IITKWPCD MPILOT PR003004 SUM1SEQ
ABCDEF BTCODE_C EASYMATH IITKWPCE MRECAMAN PRADIPSUM SUMDEC2
ABCPATH BUBBLESORT EASYPROB IITKWPCF MRECTCNT PRATA SUMFOUR
ABSP1 BUGLIFE EBOXES IITKWPCG MREPLBRC PRIME1 SUMITR
ABSURD BUILDTOW EC_CONB IITKWPCH MSAFE PRIMES2 SUMMATION
ABSYS BUREAU EC_DIVS IITKWPCI MSCHED PRIMEZUK SUMMUL
ACMT BURGLARY EC_ESTA IITKWPCJ MSE06H PRIMIT SUMPRO
ACODE BUS EC_P IITKWPCM MSE08H PRINT SUMSLOPE
ACPC10A BUSYMAN EC_SER IITKWPCN MSKYCODE PRISMSA SUMSUM
ACPC10B BUYINT EDIST IITKWPCO MSTRMND PRJAN15B SUMSUMS
ACPC10C BUZZOFF EDIT1 IITWPC4A MSUBSTR PRJAN15F SUPPER
ACPC10D BUZZW EGCJPURE IITWPC4B MTHUR PRLGAME2 SVADA
ACPC10E BVAAN EGYPIZZA IITWPC4C MTOTALF PRMQUER SVAREA11
ACPC10G BWB EIDSALAMI2 IITWPC4D MTWALK PRO SWAPDIFF1
ACPC11B BWHEELER EIGHTS IITWPC4H MUL PROBLEM4 SWTHIN
ACPC11C BWIDOW EIUASSEMBLY IITWPC4I MULSORT PROBOR SYNC13C
ACQUIRE BYECAKES EKO IITWPC4J MULTII PROD1GCD TABLIC
ACS BYTESE1 ELEVTRBL IM MULTIPLY PROFF TAHSINREC
ACT BYTESE2 ELPESUM IMAGE MULTQ3 PROFILING TAILS
ACTIV BYTESH1 EMILABC IMMERSED MUTDNA PROGPROG TAKIN
ADABANKET BYTESM1 EMTY2 IMP MYLOGEXP PROOT TAP2012A
ADACABAA BYTESM2 EMTY3 IMPUNITS MYQ1 PROSCORE TAP2012B
ADACHES2 BYU15W_2 ENIGMATH INCDSEQ MYQ10 PRUBALL TAP2012C
ADACLEAN C1LJUTNJ EPALIN INCPOWK MYQ2 PSWITCH TAP2012F
ADACOINS C1TABOVI EPTT INCSEQ MYQ5 PSYCHO2 TAP2013C
ADACON CADYDIST EQ2 INGRED MYQ6 PSYCHO3 TAP2013E
ADACUT CAGES EQBOX INS14B MYQ7 PSYCHON TAP2013G
ADACYCLE CAM5 EQDIV INS14C MZVRK PSYCHOT TAP2013H
ADADIG CANDY EQU2 INS14D M_SEQ PT07X TAP2013I
ADADIGIT CANDY2 EQUI INS14E NABILHACKER PT07Y TAP2013J
ADADUNG CANDY3 ETF INS14I NABILISU PT07Z TAP2014B
ADAFEAR CANDY4 ETFD INS16H NACCI PTC TAP2014C
ADAFENCE CANDYSTN ETFS INS17M NAGAY PTIME TAP2014E
ADAFIELD CANPR EXPEDI INTEGER1 NAGAY1 PTRELIC TAP2014G
ADAFIMBR CANTON EXPOR INTEGMAX NAJ0001 PTRI TAP2014J
ADAFRIEN CAPCITY FACEFRND INUM NAJGC PUCMM009 TAP2015B
ADAFUROW CATHETEN FACENEMY INUMBER NAJMS PUCMM025 TAP2015C
ADAGAME CATM FACT0 INVCNT NAJPF PUCMM210 TAP2015D
ADAGAME2 CBANK FACTCG2 INVDIV NAJPWG PUCMM215 TAP2015H
ADAGAME4 CCHESS FACTDIV INVENT NAKANJ PUCMM333 TBATTLE
ADAGAME5 CCOST FACTMUL INVPHI NAPTIME PUCMM334 TCOUNT2
ADAGCD CDRSANJ FACTMULN IOPC1204 NARHIL PUCMMT02 TCOUNT3
ADAGF CENCRY FACVSPOW IPAD NASPRIM PWSUM TDKPRIME
ADAGRAFT CEQU FAKETSP ITRIX12E NATALIAG PYRA TDPRIMES
ADAHACK CERC07B FAMWEALT ITRIX_E NAUGHTY PYTRIP2 TEAM2
ADAHW CERC07K FANCY IVAN NBIN QCJ2 TEMPTISL
ADAM1 CF33C FARIDA IWGBS NCLNE QCJ3 TESSER
ADAPET CF36D FARMER JBIRDS NCOPRIME QN01 TEST
ADAPHOTO CFPARTY FASHION JC15A NDIV QN02 TETRA
ADAPLANT CGBOY FAST2 JEDNAKOS NDIVPHI QTDIVIDE TETRAHED
ADAPLNTS CHAIN FASTFLOW JGTLE NDIVPHI2 QTGIFT1 TETRAHRD
ADAPLUS CHAOS_CC FATAWY JNEXT NDS QUADAREA TETRAVEX
ADAPRIME CHARGY FAVDICE JOCHEF NDT QUE1 TFOSS
ADAQUEUE CHASE FCDC JOKER1 NEG2 QUE2 TFRIENDS
ADARAIN CHGROOM FCTRL JOSWAP NFACTOR QUEST4 THEATRE
ADAROBOT CHICKEGG FCTRL2 JULKA NFURY QUEST5 THRBL
ADASEQEN CHOCOLA FCTRL4 JUMPY NG0FRCTN R6PL THREECOL
ADASETS CHOTU FEAST JZPCIR NG1FRCTN RABBIT1 THREENUMBERS
ADASQR CHUNK1 FENCE1 KAOS NGCD RACETIME THREETW1
ADASTRNG CHUNK2 FENCE3 KATHTHI NGIRL RAIN3 THRPWRS
ADASUM CINEMACON FERT21_0 KDOMINO NGM RANDG THRSUM
ADATEAMS CIRCLEDIV FIBONOMIAL KGSS NGM2 RANGESUM TIEROPE
ADATREE CIRCLE_E FIBOSQRT KHANS NGON RANGZER2 TILING
ADAUSORT CISTFILL FIBOSUM KKKCT2 NICEBTRE RANJAN02 TIP1
ADAXMAS CITY2 FIBOSUM2 KMEDIAL NICESEQ RANJAN05 TIPTOP
ADDAP CKEWLK FIBPOL KMOVES NINJA1 RAONE TLE
ADDREV CLASSICO FIBTWIST KNGCHECK NINJA2 RATAR TLPNGEM
ADFRUITS CLEANRBT FINDPRM KNIGHTSR NINJA3 RATING TMSUM
ADITYA13 CLFLARR FINDSR KNJIGE NINJA4 RE1 TOANDFRO
ADRABR CLONE FINFRAC KNMD NINJA5 REALNO TOE1
ADST01 CLOPPAIR FINGP KNMOVE NINJA7 REAYZCODETST TOE2
ADV04B1 CLSLDR FISHER KOILINE NINJA8 REBOUND TOHU
ADV04F1 CLTZ FLIB KOIREP NITK06 REC TOHU2
ADV04J CMG FLOWGROW KOMPICI NITT2 REDRONESIA TOUGH
ADV04L CMPLS FLWRS KOPC12A NITT8 REMGAME TOUR
ADVEDIST CNEASY FNRANK KOPC12B NKDIV RENT TPGA
AE00 CNTDO FONTSIZE KOPC12H NNUM REPEATS TRAVERSE
AE2A CNTPRIME FOODIES KOZE NOCHANGE RESTACK TREE
AE2B CNTTREE FOXLINGS KPEQU NOSQ RETRO TREEDEGREE
AE3A CNT_LUCK FP KPGAME NOTATRI REVSEQ TREEGAME
AEROLITE COCONUTS FPOLICE KPMATRIX NOVICE43 RIOI_2_3 TREEII
AFS COD1 FRACTION KPRIMES2 NOVICE62 RIVALS TREENUM2
AFS2 CODCHESS FREQ2 KPRIMESB NOVICE63 RKS TREEORD
AGGRCOW CODE FREQUENT KQUERY NPC2014A RLM TRENOLOT
AGPC01G CODECODE FRND KQUERYO NPC2014B RLTOUR TREX
AGS CODEIT03 FRNDCIRC KRECT NPC2014C RMID TREZOR
AIBOHP CODEM4 FRNDZND KROW NPC2014E RMID2 TRGRID
AJOB CODERE3 FRQPRIME KSMALL NPC2014F RMTLAND TRICKTRT
AKVOD05 CODESPTA FRS2 KULE NPC2014G ROADNET TRICOUNT
AKVQLD03 CODESPTB FRSCR KUMAR2019 NPC2015A ROADS TRIGALGE
ALCATRAZ2 CODESPTF FTHEELF KURUK14 NPC2015D ROADTRIP TRIISO
ALCATRAZ3 CODESPTG FUNFACT KUSAC NPC2015E ROBBERY2 TRIKA
ALICECUB CODFURY FUNMODSEQ LABYR1 NPC2016A ROBOTGRI TRIOMINO
ALICESIE CODGRF FUNNUMS LAGRANGE NPC2016C ROCK TRIP
ALIEN CODPABBU FUNPROB LARSUBP NPC2016E ROHAAN TRIPART
ALIEN2 COEF FURYROAD LASER_BEAM NR2 ROOBOT TRIPINV
ALIEN3 COINS GALAXY LASTDIG NSQUARE ROOTCIPH TRNGL
ALONE COINTOSS GAME2 LASTDIG2 NSQUARE2 RPLA TRT
ALTSEQ COLONY GAME3 LASTSHOT NSTEPS RPLB TSHOW1
ALWFACT COLORSEG GAME31 LATTICE NSUBSTR RPLC TSUNAMI
AMBM COMCB GAMECG LAZYCOWS NSYSTEM RPLD TUG
AMR10A COMDIV GAMEMVS LCA NUMBERTH RPLE TULIPNUM
AMR10C CONGA GAMES LCM NUMOFPAL RPLH TURNLT
AMR10G CONHONPR GARDENAR LCMSUM NUMPATH RPLN TUTMRBL
AMR10I CONOR GCD2 LCPC11B NUMPLAY RPS TWENDS
AMR11A CONSEC GCD3 LCPC12E NUMQDW RRANGE TWICE
AMR11D COOLNUMS GCDEASY LCPC12F NUMTRY RROOT TWOGAME
AMR11E CORN GCDEX LCS NUMTSN RRSCHED TWOSQRS
AMR11H COU GCDS LDP NWERC04H RSHIFT UCBINTC
AMR12D COUNT GCDSQF LEGRENDS NWERC11A RTREE UCBINTF
AMR12G COUNTPAS GCJ101C LENGFACT NWERC11B SABBIRGAME UCBINTG
AMR12I COURAGE GCJ1C09A LEXSTR NWERC11C SACITY UCBINTI
AMSCO1 COWPIC GCJ1C09C LINES NY10A SAFECRAC UCI2009B
AMSCO2 CPC GCJ2012C LIS2 NY10B SAM UCI2009D
AMZRCK CPCRC1C GCJPURE LITE NY10E SAMER08C UCV2013A
AMZSEQ CPRIME GCPC11A LOCKER OAE SAMER08E UCV2013C
ANAGR CPRMT GCPC11D LONER ODDDIV SAMER08F UCV2013E
ANARC05B CPU GCPC11F LOOPEXP ODWS SAMER08G UCV2013H
ANARC05H CRAN01 GCPC11J LOPOV OFFSIDE SANTA1 UCV2013I
ANARC07C CRAN02 GDCOFTI LOSTNSURVIVED OHANIGAME SAS001 UCV2013J
ANARC08B CRAN04 GDIL LOTGAME OHANISER SAS002 UFAST
ANARC08G CRCLE_UI GEEKOUNT LOVEBIRDS OLOLO SAS003 UFPR14D
ANARC08H CRDS GENETIC LOVEGURU OMWG SBANK UJ
ANARC09A CRNVALEN GEOPROB LOVINGPW ONEXLIS SBETS UJ01
ANARC09B CROSSBIT GERGOVIA LPERMUT ONEZERO SBSTR1 ULM02C
ANARC09C CRSCNTRY GGD LPIS ONP SCALE ULM09
AND CRYPTO1 GHOSTS LQDCANDY OPBIT SCALES UNHAPPY
ANDROUND CRYPTO2 GIRLSNBS LSORT OPCPIZZA SCELL UNIHW
ANGRMTST CRYPTO3 GIVEAWAY LUCIFER OPMODULO SCITIES UOFTAB
ANIL_PRO CRYPTON GLASNICI LUCKYNUM OPTM SCPC11A UOFTAC
ANTP CRZYSMKR GLJIVE LVADER ORDERS SCPC11B UOFTAD
AP2 CSHOWB GMMOD LWAR ORDSUM23 SCPC11G UOFTAE
AP3 CSQUARE GMSTRE M00PAIR OSPROB1 SCUBADIV UOFTBB
APIO10A CSTREET GNY07C M3TILE OVGDEL SECTORS UOFTBD
APPROB CT GNY07D MAIN111 OVISLARSUM SEGSQRSS UOFTCC
APS CT14E GNY07E MAIN112 PAAAARTY SEQ UOFTCD
ARBITRAG CT16E GNY07F MAIN113 PAGAIN SEQ5 UOFTCE
ARCTAN CTGAME GNY07H MAIN12A PAIRINT SEQ6 UOFTCF
ARITH2 CTRICK GNYR04C MAIN12B PAIRSORT SEQAGAIN UOFTCG
ARMY CTTC GNYR09F MAIN72 PAIRSUM SERGRID UPDATEIT
ARRAYSUB CUBARTWK GOC11A MAIN73 PALACE SERVS UPSUB
ARRHUDAI CUBE GOC11B MAIN74 PALDR SETNJA URJC2_B
ARRPRM CUBEFR GONE MAIN8_C PALIN SETSTACK URJC2_E
ARRTWIST CUBERT GONESORT MAIN8_D PALMKR SEUG URJC2_F
ARTHEVAL CUBES GOO MAJOR PAML SFN VAPI01
ASCDFIB CUBNUM GOODB MAJSTOR PANCAKES SGAME VDATE
ASHMHF CURDPROD GOODD MAKEMAZE PARADOX SGIFT VECTAR1
ASSIGN CUTCAKE GOODE MANGOES PARCARD1 SHAHBG VECTAR10
ASSIST CUTSQRS GOPI_SW MARBLES PAREN SHAKILKEYWORD VECTAR11
ATOMS CVJETICI GP1 MATCHING PARKET1 SHAKTI VECTAR12
AU7_5 CWC2015 GR MATGAME PARSUMS SHELL VECTAR13
AUT CWORLD GREED MATHLOVE PARTIT SHINCARD VECTAR4
AUTOMATA CYLINDER GRIDSUM1 MATHS PARTPALI SHLIGHTS VECTAR5
AVARY CZ_PROB1 GROCERY MATNUM PARTSUM SHOP VECTAR6
AVLVKT DALTSUM GRZZ MATSUM PARTY SHUB1307 VECTAR7
BABTWR DANGER GS MAXGRITH PATHEADS SICRANO VECTAR8
BABY DBALLZ GSHOP MAXLN PATHGAME SILVER VECTAR9
BACKPACK DCEPC11B GSMATRIX MAXSUB PATULJCI SIMPGAME VENOM
BADXOR DCEPC11I GSS1 MAXSUMSQ PAUWS SINEGGS VERODOOM
BAISED DCEPC11J GSS3 MAXWOODS PAYING SIOKULE VFMUL
BALIFE DCEPC12E GUANGGUN MAXXOR PB SKEY VFRIEND2
BALLOT DCEPC12G GUESSTHE MAX_NUM PBOARD SKS001 VFRIENDS
BALLSUM DCEPC12H HACKRNDM MAY99_2 PCLNMBR SKYLINE VGCD
BALNUM DCEPC14C HALCAND MAY99_3 PCPC12D SMALL VHELSING
BANDW DCEPC14G HALLOW MAY99_4 PCPC12E SMALLM VILLAGES
BAT1 DCEPC204 HAMSTER1 MB1 PCPC12F SMILEY1807 VISIBLEBOX
BAT2 DCEPC206 HANGOVER MBALL PCPC12I SNGCP VLATTICE
BAT3 DCEPC207 HAP01 MBEEWALK PCPC12J SNGDIV69 VMILI
BAT4 DCEPC501 HAPPYTL MBINGO PDECODE SNGGW VONNY
BC DCEPC504 HAREFOX MBIPALIN PEBBLE SNGINT VPL0_B
BCAKE DCEPC505 HARISH_PUZZLE MC PEBBMOV SNGLOOP1 VPL0_C
BDOI16A DCEPC701 HAROWS MCARDS PEGS SNGMSG VPL1_AB
BDOI16B DCEPC702 HARSHAD MCHAOS PELL2 SNGPG VPL2_AA
BDOI16C DCEPC705 HAYBALE MCIRGAME PERMJUMP SNOOKER VPL2_AC
BDOI16D DCEPC706 HC MCLONUM PERMPATT SOCIALNE VPL2_AD
BEADS DCEPC803 HC12 MCOINS PERMUT1 SOCNETC VUDBOL7
BEENUMS DCEPC804 HDEVIL MCUR98 PERMUT2 SOCOLA WACHOVIA
BEHAPPY DCEPC807 HEADSHOT MDIGITS PETYABRO SOLDIER WAGE
BEMINE DCEPCA01 HELPBTW MDOLLS PFDEP SOLDIERS WAL3A
BENEFACT DCEPCA03 HEPNUM MECGROUP PFND SOLVEIT WALK1
BFALG DCEPCA06 HG MELE2 PFORLOOP SORTING WAYHOME
BFIT DCOWS HIGHBABA MENU PGCD SORTMAC WEBISL
BFTAB DCRYPT HIGHWAYS MFISH PHONY SORTMUCH WEIGHT
BFTRI DEADFR HIKE MFLAR10 PHT SPA WEIGHT3
BGIRL DEFKIN HIPPO MICEMAZE PICAD SPCE WEIRDFN
BGSHOOT DEFKIN2 HIST2 MIDO PIE SPCJ WILLITST
BHAGO DEPOSIT HISTOGRA MINCOUNT PIHU1 SPCM WINDVANE
BINPRNUM DFLOOR HITOMISS MINDIFF PIHU2 SPCO WINSTRAT
BINSTIRL DGAME HLP_RAMS MINI PIR SPCQ WONOWON
BIO1 DIEHARD HMBY MINMOVE PIRACON SPCS WORDCNT2
BISHOPS DIG HNUMBERS MINNUM PK11E SPCU WORKB
BIT2 DIGITROOT HOMEW MINSTACK PKPLOL SPEC_SET WORMS
BITDIFF DIGNUM HOMO MINUS PL SPEED WOWSUBSTR
BITMAP DISTANCE HONDA MISERMAN PLAYGAME SPFIBO WOWSUBSTR2
BITPLAY DISUBSTR HORRIBLE MIXTURES PLD SPOINTS WPC4F
BLAMOEBA DIV HOTELS MJLAR10 PLHOP SPP WPC5A
BLBONO DIV15 HPPROF MJOURNEY PLNDROME SQFREE WPC5D
BLCONE DIV2 HPYNOS MKEQUAL PLOVER SQRBR WPC5I
BLKEK DIVEQL HPYNOSII MKJUMPS PLSQUARE SQRMINSUM WTK
BLLUCK DIVFACT HS08PAUL MKLABELS PLUS SQRROOT XMAX
BLMIRINA DIVFACT3 HS09GAME MKPALS PLUSEVI SQUAREV1 XMEN
BLOPER DIVFIBS HS10SQFT MKTHNUM PLYGRND SSHUFFLE XOINC
BLOPER2 DIVISION HS12PRIM MKUHAR POCRI SSORT XORROUND
BLUNIQ DIVSEQ HSEQ MKWAVES POKER STACK XORX
BMJ DIVSTR HSHW MLASERP POLCONST STAMPS XYI
BOGGLE DIVSUM2 HUBULLU MLK POLEVAL STARSBC YAPP
BOI7SEQ DNPALIN HUSGAME MMATRIX POLICEMEN STC02 YASSP
BOI7SOU DOJO HXH MMAXPER POLYGAME STC04 YAXS
BOILING DOL IAPCR2C MMCUT POLYMUL STC05 YELBRICK
BOKAM143SOU DOMINO1 IAPCR2D MMINPER PON STK YODA
BOLESSON DOMINST IAPCR2E MMMAGIC3 PONY1 STONE YOKOF
BOMARBLE DOORSPEN IAPCR2F MMMAGIC4 POSAO STONE2 YOSEQ
BOMBER DORTMUND IBIGAME MMMAGIC5 POSTERIN STPAR YOYOCQM
BOOK DOSA ICAMPSEQ MMMAGIC6 POSTERS STRCOUNT YUMMY
BOOKS1 DOTAA ICANDIES MMMGAME POTHOLE STREET ZCR
BOPERISH DOUBLE ICKHELLO MNERED POTIONS STREETR ZIGZAG
BORW DPEQN IDC1948 MNNITAR POUR1 STRMATCH ZNANSTVE
BOXES DQUERY IE1 MOHIB POWERCAR STRSEQ ZQUERY
BRI DRAGKING IE4 MONEYYTU POWERPHI STSTRING ZSUM
BRKSTRNG DRUIDEOI IEEEBGAM MONKK POWERUP SUBLEX ZTC
BRODOVI DSH IGAME MONONUM POWFIB SUBS ZUMA
BROKEN DSUBSEQ IGARB MOON1 POWPOW SUBSEQ
BROUL DSWEETS IGOR MORENA POWPOW2 SUBSET
BROW DTT IIITD1 MOVIE PPATH SUBSHARD

TODO list of classical problems:

GARDEN TRIPPL
NQUEEN