@sergej_t

Germany

Joined Nov 2013

World Rank: #12 (423.5 points)

Institution: private

Activity over the last year

Effectiveness

 Problems solved
1248
 Solutions submitted
2427

Problems

List of solved classical problems:

AAC2 BLOPER2 DIVFIBS HORRIBLE MDOLLS PLNDROME SQRROOT
ABA12C BLUNIQ DIVISION HOTELS MFISH PLSQUARE SQUAREV1
ABA12D BOGGLE DIVSEQ HPPROF MFLAR10 POCRI SSORT
ABCD BOI7SEQ DIVSUM2 HPYNOS MIDO POKER STAMPS
ABCDEF BOI7SOU DOJO HPYNOSII MINCOUNT POLCONST STARSBC
ABCPATH BOILING DOL HS08PAUL MINDIFF POLEVAL STC02
ABSP1 BOKAM143SOU DOMINST HS09GAME MINMOVE POLICEMEN STC04
ABSURD BOLESSON DOORSPEN HS10SQFT MINNUM POLYMUL STONE
ABSYS BOMARBLE DORTMUND HS12PRIM MINUS PON STONE2
ACMT BOMBER DOSA HSEQ MISERMAN POSAO STPAR
ACODE BOOK DOTAA HSHW MIXTURES POSTERIN STRCOUNT
ACPC10A BOOKS1 DOUBLE HUBULLU MJLAR10 POSTERS STREETR
ACPC10B BOPERISH DPEQN HUSGAME MKEQUAL POTIONS STRMATCH
ACPC10D BORW DQUERY IAPCR2C MKJUMPS POUR1 STSTRING
ACPC10E BOXES DRUIDEOI IAPCR2D MKLABELS POWERCAR SUBLEX
ACPC10G BRI DSH IAPCR2E MKPALS POWERPHI SUBS
ACPC11B BRKSTRNG DSUBSEQ ICAMPSEQ MKTHNUM POWERUP SUBSEQ
ACPC11C BROKEN DSWEETS ICANDIES MLASERP POWFIB SUBSET
ACQUIRE BROUL DUKKAR ICKHELLO MMATRIX POWPOW SUBSHARD
ACS BSHEEP DYZIO IDC1948 MMAXPER POWPOW2 SUBST1
ACT BSPRIME EALP1 IE1 MMINPER PPATH SUBSUMS
ACTIV BUBBLESORT EASYFACT IE4 MMMAGIC3 PPBRJB SUBXOR
ADABANKET BUILDTOW EASYPROB IEEEBGAM MMMAGIC4 PR003004 SUB_PROB
ADACABAA BUREAU EBOXES IGARB MMMAGIC5 PRATA SUM1SEQ
ADACHES2 BURGLARY EC_CONB IGOR MMMAGIC6 PRIME1 SUMFOUR
ADACOINS BUS EC_ESTA IIITD1 MMMGAME PRIMES2 SUMITR
ADACON BUSYMAN EC_P IITD4 MNERED PRIMEZUK SUMMATION
ADACUT BUYINT EC_SER IITKWPCA MNNITAR PRIMIT SUMPRO
ADACYCLE BVAAN EDIST IITKWPCB MOHIB PRINT SUMSUM
ADADIG BWIDOW EDIT1 IITKWPCD MONKK PRISMSA SUMSUMS
ADADIGIT BYECAKES EGCJPURE IITKWPCF MONONUM PRJAN15B SUPPER
ADADUNG BYTESE1 EGYPIZZA IITKWPCJ MOON1 PRLGAME2 SVADA
ADAFEAR BYTESE2 EIDSALAMI2 IITKWPCM MOVIE PRMQUER SWAPDIFF1
ADAFENCE BYTESH1 EIGHTS IITKWPCN MOVIFAN PRO SWTHIN
ADAFIELD BYTESM2 EIUASSEMBLY IITKWPCO MPILOT PROBOR SYNC13C
ADAFIMBR BYU15W_2 EKO IITWPC4A MRECAMAN PROD1GCD TABLIC
ADAFRIEN C1LJUTNJ ELEVTRBL IITWPC4B MREPLBRC PROFF TAILS
ADAFUROW CADYDIST EMTY2 IITWPC4C MSCHED PROFILING TAKIN
ADAGAME CAGES EMTY3 IITWPC4D MSE06H PROSCORE TAP2012B
ADAGAME2 CAM5 ENIGMATH IITWPC4H MSKYCODE PRUBALL TAP2012F
ADAGAME4 CANDY EPALIN IITWPC4J MSTRMND PSYCHO3 TAP2013G
ADAGAME5 CANDY2 EQ2 IMMERSED MSUBSTR PSYCHON TAP2013H
ADAGCD CANDY3 EQBOX IMP MTHUR PSYCHOT TAP2013J
ADAGF CANDY4 EQDIV IMPUNITS MTWALK PT07X TAP2014B
ADAGRAFT CANDYSTN EQU2 INCDSEQ MUL PT07Y TAP2014C
ADAHACK CANPR ESYRCRTN INCPOWK MULTIPLY PT07Z TAP2014G
ADAHW CANTON ETF INCSEQ MULTQ3 PTC TAP2014J
ADAM1 CAPCITY ETFD INGRED MUTDNA PTIME TAP2015H
ADAPET CATHETEN ETFS INS14B MYQ1 PTRELIC TCOUNT2
ADAPHOTO CATM EXPOR INS14C MZVRK PTRI TCOUNT3
ADAPLANT CBANK FACEFRND INS14D M_SEQ PUCMM009 TDKPRIME
ADAPLUS CCHESS FACT0 INS14E NACCI PUCMM025 TDPRIMES
ADAPRIME CCOST FACTCG2 INS16H NAGAY1 PUCMM210 TEAM2
ADAQUEUE CDRSANJ FACTMUL INS17M NAJ0001 PUCMM333 TEMPTISL
ADARAIN CENCRY FACTMULN INTEGER1 NAJGC PUCMM334 TESSER
ADAROBOT CEQU FACVSPOW INTEGMAX NAJMS PUCMMT02 TEST
ADASEQEN CERC07B FAKETSP INUM NAJPF PWSUM TETRAHRD
ADASETS CERC07K FAMWEALT INUMBER NAJPWG PYTRIP2 TFRIENDS
ADASQR CF33C FANCY INVCNT NAKANJ QCJ2 THEATRE
ADASTRNG CF36D FARIDA INVDIV NATALIAG QCJ3 THRBL
ADASUM CFPARTY FARMER INVPHI NAUGHTY QN01 THREENUMBERS
ADATEAMS CHAIN FASHION IOPC1204 NBIN QN02 THRPWRS
ADATREE CHAOS_CC FAST2 ITRIX12E NCLNE QTGIFT1 TIPTOP
ADAUSORT CHASE FAVDICE ITRIX_E NCOPRIME QUADAREA TLE
ADAXMAS CHICKEGG FCDC IWGBS NDIV QUE1 TMSUM
ADDREV CHOCOLA FCTRL JC15A NDIVPHI QUE2 TOANDFRO
ADFRUITS CHOTU FCTRL2 JEDNAKOS NDIVPHI2 QUEST4 TOE1
ADITYA13 CIRCLE_E FCTRL4 JGTLE NDS QUEST5 TOE2
ADRABR CISTFILL FEAST JNEXT NEG2 R6PL TOHU
ADST01 CITY2 FENCE1 JOCHEF NFACTOR RABBIT1 TOHU2
ADV04B1 CLASSICO FERT21_0 JOKER1 NFURY RACETIME TOUGH
ADV04J CLEANRBT FIBONOMIAL JOSWAP NGCD RAIN3 TOUR
ADV04L CLONE FIBOSQRT JULKA NGIRL RANDG TREE
AE00 CLOPPAIR FIBOSUM JUMPY NGM RANGESUM TREEDEGREE
AE2A CLSLDR FIBOSUM2 JZPCIR NGM2 RANJAN02 TREEII
AE2B CLTZ FIBPOL KAOS NGON RAONE TREENUM2
AEROLITE CMG FIBTWIST KATHTHI NICEBTRE RATING TREEORD
AFS CMPLS FINDPRM KDOMINO NINJA1 RE1 TREX
AFS2 CNEASY FINDSR KGSS NINJA2 REALNO TRGRID
AGGRCOW CNTDO FINFRAC KHANS NINJA3 REBOUND TRICOUNT
AGPC01G CNTPRIME FISHER KKKCT2 NINJA4 REC TRIGALGE
AGS CNT_LUCK FLIB KNGCHECK NINJA5 REMGAME TRIISO
AIBOHP CODCHESS FLOWGROW KNIGHTSR NINJA7 RENT TRIKA
AJOB CODE FLWRS KNJIGE NINJA8 REPEATS TRIOMINO
AKVOD05 CODEIT03 FNRANK KNMD NITK06 REVSEQ TRIP
AKVQLD03 CODEM4 FONTSIZE KNMOVE NITT2 RIOI_2_3 TRIPART
ALCATRAZ2 CODERE3 FOODIES KOIREP NITT8 RIVALS TRIPINV
ALICESIE CODESPTA FOXLINGS KOMPICI NKDIV RKS TRT
ALIEN CODESPTB FP KOPC12A NNUM RMID TSHOW1
ALONE CODFURY FPOLICE KOPC12B NOCHANGE RMID2 TUG
ALTSEQ CODGRF FRACTION KOPC12H NOSQ RMTLAND TULIPNUM
AMBM COEF FREQ2 KOZE NOTATRI ROADNET TURNLT
AMR10C COINS FREQUENT KPEQU NOVICE43 ROADS TUTMRBL
AMR10G COINTOSS FRNDZND KPGAME NOVICE62 ROBBERY2 TWENDS
AMR10I COLONY FRQPRIME KPRIMES2 NOVICE63 ROBOTGRI TWICE
AMR11A COLORSEG FRS2 KPRIMESB NPC2014A ROCK TWOGAME
AMR11E COMCB FTHEELF KQUERY NPC2014B ROHAAN TWOSQRS
AMR11H COMDIV FUNFACT KQUERYO NPC2014C ROOBOT UCBINTF
AMR12D CONGA FUNMODSEQ KRECT NPC2014E ROOTCIPH UCBINTG
AMR12G CORN FUNNUMS KSMALL NPC2014F RPLA UCBINTI
AMSCO1 COU FUNPROB KULE NPC2014G RPLB UCV2013A
AMSCO2 COUNT FURYROAD KURUK14 NPC2015A RPLC UCV2013C
AMZRCK COUNTPAS GALAXY KUSAC NPC2015D RPLE UCV2013E
AMZSEQ COURAGE GAME2 LABYR1 NPC2016A RPLH UCV2013H
ANAGR COWPIC GAME3 LAGRANGE NPC2016C RPLN UCV2013I
ANARC05B CPC GAMECG LARSUBP NPC2016E RRANGE UCV2013J
ANARC05H CPCRC1C GAMEMVS LASER_BEAM NR2 RROOT UFPR14D
ANARC08B CPRIME GAMES LASTDIG NSQUARE RRSCHED UJ
ANARC08G CPRMT GARDENAR LASTDIG2 NSQUARE2 RSHIFT UJ01
ANARC08H CRAN01 GCD2 LASTSHOT NSTEPS RTREE UNIHW
ANARC09A CRAN02 GCD3 LATTICE NSUBSTR SABBIRGAME UOFTAE
ANARC09B CRAN04 GCDEX LCA NUMOFPAL SAFECRAC UOFTCC
ANARC09C CRDS GCDS LCM NUMPATH SAM UOFTCE
AND CRNVALEN GCDSQF LCMSUM NUMPLAY SAMER08C UPDATEIT
ANDROUND CROSSBIT GCJ101C LCPC11B NUMTRY SAMER08F UPSUB
ANGRMTST CRSCNTRY GCJ1C09A LCPC12E NUMTSN SANTA1 URJC2_F
ANIL_PRO CRYPTO1 GCJ1C09C LCPC12F NWERC04H SAS001 VAPI01
ANTP CRYPTO2 GCJ2012C LCS NY10A SAS002 VECTAR1
AP2 CRYPTO3 GCJPURE LEGRENDS NY10E SBETS VECTAR10
AP3 CRYPTON GCPC11A LENGFACT OAE SBSTR1 VECTAR11
APIO10A CRZYSMKR GCPC11D LEXSTR ODDDIV SCALE VECTAR12
APPROB CSHOWB GCPC11J LINES ODWS SCALES VECTAR13
APS CSQUARE GDCOFTI LIS2 OFFSIDE SCELL VECTAR4
ARBITRAG CSTREET GEEKOUNT LITE OHANIGAME SCITIES VECTAR5
ARCTAN CT GENETIC LOCKER OHANISER SCPC11A VECTAR6
ARITH2 CTGAME GEOPROB LONER OLOLO SCPC11B VECTAR7
ARMY CTTC GGD LOOPEXP OMWG SCUBADIV VECTAR8
ARRAYSUB CUBE GHOSTS LOPOV ONEXLIS SECTORS VECTAR9
ARRPRM CUBEFR GIRLSNBS LOSTNSURVIVED ONEZERO SEQ VENOM
ASCDFIB CUBERT GIVEAWAY LOTGAME ONP SEQ5 VERODOOM
ASSIGN CUBES GLJIVE LOVEBIRDS OPBIT SEQ6 VFMUL
ASSIST CUBNUM GMMOD LOVINGPW OPCPIZZA SEQAGAIN VGCD
ATOMS CURDPROD GMSTRE LPERMUT OPMODULO SERGRID VHELSING
AVARY CUTCAKE GNY07C LQDCANDY ORDSUM23 SETNJA VILLAGES
BABTWR CUTSQRS GNY07D LSORT OSPROB1 SEUG VISIBLEBOX
BABY CVJETICI GNY07E LUCIFER PAGAIN SGIFT VLATTICE
BACKPACK CWC2015 GNY07F LUCKYNUM PAIRSORT SHAKTI VMILI
BADXOR CWORLD GNY07H LVADER PAIRSUM SHELL VONNY
BAISED CYLINDER GNYR04C M00PAIR PALACE SHLIGHTS VPL2_AA
BALIFE CZ_PROB1 GNYR09F M3TILE PALDR SHOP VPL2_AC
BALLOT DALTSUM GOC11A MAIN111 PALIN SHUB1307 VUDBOL7
BALLSUM DANGER GOC11B MAIN113 PALMKR SICRANO WACHOVIA
BALNUM DBALLZ GONE MAIN12A PAML SILVER WAGE
BANDW DCEPC11B GONESORT MAIN12B PANCAKES SIMPGAME WAL3A
BAT1 DCEPC11I GOO MAIN72 PARADOX SINEGGS WEIGHT
BAT2 DCEPC12E GOODB MAIN74 PARCARD1 SIOKULE WEIGHT3
BAT3 DCEPC12G GOPI_SW MAIN8_C PAREN SKEY WEIRDFN
BAT4 DCEPC12H GP1 MAIN8_D PARKET1 SKYLINE WILLITST
BC DCEPC14C GR MAJOR PARSUMS SMALL WINDVANE
BCAKE DCEPC14G GRIDSUM1 MAJSTOR PARTIT SMALLM WONOWON
BDOI16A DCEPC204 GSHOP MAKEMAZE PARTPALI SMILEY1807 WORDCNT2
BDOI16B DCEPC206 GSMATRIX MANGOES PARTSUM SNGCP WORKB
BDOI16C DCEPC207 GSS1 MARBLES PATHEADS SNGDIV69 WORMS
BDOI16D DCEPC501 GSS3 MATGAME PATHGAME SNGGW WOWSUBSTR
BEADS DCEPC504 GUANGGUN MATHLOVE PATULJCI SNGINT WOWSUBSTR2
BEENUMS DCEPC505 GUESSTHE MATHS PAYING SNGLOOP1 WPC5A
BEHAPPY DCEPC701 HACKRNDM MATNUM PB SNGMSG WPC5D
BENEFACT DCEPC702 HALCAND MATSUM PCLNMBR SNGPG WPC5I
BFALG DCEPC705 HAMSTER1 MAXGRITH PCPC12J SNOOKER WTK
BFIT DCEPC706 HANGOVER MAXLN PDECODE SOCIALNE XMAX
BFTAB DCEPC804 HAP01 MAXSUB PEBBLE SOCNETC XMEN
BFTRI DCEPC807 HARISH_PUZZLE MAXSUMSQ PELL2 SOCOLA XOINC
BGSHOOT DCEPCA03 HARSHAD MAXWOODS PERMJUMP SOLDIER XORROUND
BINPRNUM DCOWS HAYBALE MAXXOR PERMUT1 SOLDIERS YAPP
BINSTIRL DEADFR HC MAX_NUM PERMUT2 SOLVEIT YASSP
BIO1 DEFKIN HC12 MAY99_2 PFDEP SORTING YELBRICK
BIPCSMR16 DEFKIN2 HDEVIL MAY99_3 PFORLOOP SORTMAC YODA
BISHOPS DFLOOR HEADSHOT MAY99_4 PGCD SPA YOKOF
BIT2 DGAME HEPNUM MB1 PHONY SPCM YUMMY
BITDIFF DIEHARD HG MBEEWALK PHT SPCO ZCR
BITMAP DIG HIGHBABA MBINGO PICAD SPCQ ZIGZAG
BITPLAY DISTANCE HIKE MBIPALIN PIE SPCS ZQUERY
BLAMOEBA DISUBSTR HIST2 MC PIHU1 SPEC_SET ZSUM
BLBONO DIV HISTOGRA MCHAOS PIHU2 SPEED ZTC
BLCONE DIV15 HLP_RAMS MCIRGAME PIR SPFIBO
BLKEK DIV2 HMBY MCLONUM PIRACON SPP
BLLUCK DIVEQL HNUMBERS MCOINS PK11E SQFREE
BLMIRINA DIVFACT HOMEW MCUR98 PLAYGAME SQRBR
BLOPER DIVFACT3 HOMO MDIGITS PLD SQRMINSUM

TODO list of classical problems:

GARDEN HXH
HAREFOX KMEDIAL