@sergej_t

Germany

Joined Nov 2013

World Rank: #10 (462.9 points)

Institution: private

Activity over the last year

Effectiveness

 Problems solved
1325
 Solutions submitted
2549

Problems

List of solved classical problems:

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

TODO list of classical problems:

CHUNK1 HAREFOX KMEDIAL NQUEEN
GARDEN HXH NARHIL