@sergej_t

Germany

Joined Nov 2013

World Rank: #6 (598.6 points)

Institution: private

Activity over the last year

Effectiveness

 Problems solved
1619
 Solutions submitted
2983

Problems

List of solved classical problems:

AAC2 BROUL DUKKAR IITD4 MOON1 PPATH SUBSHARD
ABA12B BROW DWRONG IITKWPCA MORENA PPBRJB SUBST1
ABA12C BRPAR DYZIO IITKWPCB MOVIE PPBRQ SUBSUMS
ABA12D BSHEEP EALP1 IITKWPCD MOVIFAN PPR SUBXOR
ABA12E BSMATH1 EASYFACT IITKWPCE MOWGLI PQUEUE SUB_PROB
ABCD BSPRIME EASYMATH IITKWPCF MOZHSLM PR003004 SUM1SEQ
ABCDEF BTCODE_A EASYPROB IITKWPCG MOZHSLS PRADIPSUM SUMDEC2
ABCPATH BTCODE_C EBOXES IITKWPCH MPILOT PRATA SUMFOUR
ABSP1 BUBBLESORT EC_CONB IITKWPCI MRECAMAN PRIME1 SUMITR
ABSURD BUGLIFE EC_DIVS IITKWPCJ MRECTCNT PRIMES2 SUMMATION
ABSYS BUILDTOW EC_ESTA IITKWPCM MREPLBRC PRIMEZUK SUMMUL
ACMT BUREAU EC_P IITKWPCN MSAFE PRIMIT SUMPRO
ACODE BURGLARY EC_SER IITKWPCO MSCHED PRINT SUMSLOPE
ACPC10A BUS EDIST IITWPC4A MSE06H PRISMSA SUMSUM
ACPC10B BUSYMAN EDIT1 IITWPC4B MSE08H PRJAN15B SUMSUMS
ACPC10C BUYINT EGCJPURE IITWPC4C MSKYCODE PRJAN15F SUPPER
ACPC10D BUZZOFF EGYPIZZA IITWPC4D MSTRMND PRLGAME2 SVADA
ACPC10E BUZZW EIDSALAMI2 IITWPC4H MSUBSTR PRMQUER SVAREA11
ACPC10G BVAAN EIGHTS IITWPC4I MTHUR PRO SWAPDIFF1
ACPC10H BWB EIUASSEMBLY IITWPC4J MTOTALF PROBLEM4 SWTHIN
ACPC11B BWHEELER EKO IM MTWALK PROBOR SYNC13C
ACPC11C BWIDOW ELEVTRBL IMAGE MUL PROD1GCD TABLIC
ACQUIRE BYECAKES ELPESUM IMMERSED MULSORT PROFF TAHSINREC
ACS BYTESE1 EMILABC IMP MULTII PROFILING TAILS
ACT BYTESE2 EMTY2 IMPUNITS MULTIPLY PROGPROG TAKIN
ACTIV BYTESH1 EMTY3 INCDSEQ MULTQ3 PROOT TAP2012A
ADABANKET BYTESM1 ENIGMATH INCPOWK MUTDNA PROSCORE TAP2012B
ADACABAA BYTESM2 EPALIN INCSEQ MYLOGEXP PRUBALL TAP2012C
ADACHES2 BYU15W_2 EPTT INGRED MYQ1 PSWITCH TAP2012F
ADACLEAN C1LJUTNJ EQ2 INS14B MYQ10 PSYCHO2 TAP2013C
ADACOINS C1TABOVI EQBOX INS14C MYQ2 PSYCHO3 TAP2013E
ADACON CADYDIST EQDIV INS14D MYQ5 PSYCHON TAP2013G
ADACUT CAGES EQU2 INS14E MYQ6 PSYCHOT TAP2013H
ADACYCLE CAM5 EQUI INS14I MYQ7 PT07X TAP2013I
ADADIG CANDY ETF INS16H MZVRK PT07Y TAP2013J
ADADIGIT CANDY2 ETFD INS17M M_SEQ PT07Z TAP2014B
ADADUNG CANDY3 ETFS INTEGER1 NABILHACKER PTC TAP2014C
ADAFEAR CANDY4 EXPEDI INTEGMAX NABILISU PTIME TAP2014E
ADAFENCE CANDYSTN EXPOR INTERVA2 NACCI PTRELIC TAP2014G
ADAFIELD CANPR FACEFRND INTERVAL NAGAY PTRI TAP2014J
ADAFIMBR CANTON FACENEMY INTSUB NAGAY1 PUCMM009 TAP2015B
ADAFRIEN CAPCITY FACT0 INUM NAJ0001 PUCMM025 TAP2015C
ADAFUROW CATHETEN FACTCG2 INUMBER NAJGC PUCMM210 TAP2015D
ADAGAME CATM FACTDIV INVCNT NAJMS PUCMM215 TAP2015H
ADAGAME2 CBANK FACTMUL INVDIV NAJPF PUCMM333 TBATTLE
ADAGAME4 CCHESS FACTMULN INVENT NAJPWG PUCMM334 TCOUNT2
ADAGAME5 CCOST FACVSPOW INVPHI NAKANJ PUCMMT02 TCOUNT3
ADAGCD CDRSANJ FAKETSP IOPC1204 NANO PWSUM TDKPRIME
ADAGF CENCRY FAMWEALT IPAD NAPTIME PYRA TDPRIMES
ADAGRAFT CEQU FANCY ITRIX12E NARHIL PYTRIP2 TEAM2
ADAHACK CERC07B FARIDA ITRIX_E NASPRIM QCJ2 TEMPERAT
ADAHW CERC07K FARMER IVAN NATALIAG QCJ3 TEMPTISL
ADALIST CF33C FASHION IWGBS NAUGHTY QN01 TESSER
ADAM1 CF36D FAST2 JBIRDS NBIN QN02 TEST
ADAPET CFPARTY FASTFLOW JC15A NCLNE QTDIVIDE TETRA
ADAPHOTO CGBOY FATAWY JEDNAKOS NCOPRIME QTGIFT1 TETRAHED
ADAPLANT CHAIN FAVDICE JGTLE NDIV QUADAREA TETRAHRD
ADAPLNTS CHAOS_CC FCDC JNEXT NDIVPHI QUE1 TETRAVEX
ADAPLUS CHARGY FCTRL JOCHEF NDIVPHI2 QUE2 TFOSS
ADAPRIME CHASE FCTRL2 JOKER1 NDS QUEEN TFRIENDS
ADAQUEUE CHGROOM FCTRL4 JOSWAP NDT QUEST4 THEATRE
ADARAIN CHICKEGG FEAST JULKA NEG2 QUEST5 THRBL
ADAROBOT CHOCOLA FENCE1 JUMPY NFACTOR R6PL THREECOL
ADASEQEN CHOTU FENCE3 JZPCIR NFURY RABBIT1 THREENUMBERS
ADASETS CHUNK1 FERT21_0 KAOS NG0FRCTN RACETIME THREETW1
ADASQR CHUNK2 FIBONOMIAL KATHTHI NG1FRCTN RAIN3 THRPWRS
ADASTRNG CINEMACON FIBOSQRT KDOMINO NGCD RANDG THRSUM
ADASUM CIRCLEDIV FIBOSUM KGSS NGIRL RANDMOD TIEROPE
ADATEAMS CIRCLE_E FIBOSUM2 KHANS NGM RANGESUM TILING
ADATREE CISTFILL FIBPOL KKKCT2 NGM2 RANGZER2 TIP1
ADAUSORT CITY2 FIBTWIST KMEDIAL NGON RANJAN02 TIPTOP
ADAXMAS CKEWLK FINDPRM KMOVES NICEBTRE RANJAN05 TLE
ADDAP CLASSICO FINDSR KNGCHECK NICESEQ RAONE TLPNGEM
ADDREV CLEANRBT FINFRAC KNIGHTSR NINJA1 RATAR TMSUM
ADFRUITS CLFLARR FINGP KNJIGE NINJA2 RATING TOANDFRO
ADITYA13 CLONE FISHER KNMD NINJA3 RE1 TOE1
ADRABR CLOPPAIR FLIB KNMOVE NINJA4 REALNO TOE2
ADST01 CLSLDR FLOWGROW KOILINE NINJA5 REAYZCODETST TOHU
ADV04B1 CLTZ FLWRS KOIREP NINJA7 REBOUND TOHU2
ADV04F1 CMG FNRANK KOMPICI NINJA8 REC TOUGH
ADV04J CMPLS FONTSIZE KOPC12A NITK06 REDRONESIA TOUR
ADV04L CNEASY FOODIES KOPC12B NITT2 RELINETS TPGA
ADVEDIST CNTDO FOXLINGS KOPC12H NITT8 REMGAME TRAVERSE
AE00 CNTPRIME FP KOZE NKDIV RENT TREE
AE2A CNTTREE FPOLICE KPEQU NNUM REPEATS TREEDEGREE
AE2B CNT_LUCK FRACTION KPGAME NOCHANGE RESTACK TREEGAME
AE3A COCONUTS FREQ2 KPMATRIX NOSQ RETRO TREEII
AEROLITE COD1 FREQUENT KPRIMES2 NOTATRI REVSEQ TREENUM2
AFS CODCHESS FRND KPRIMESB NOVICE43 RIOI_2_3 TREEORD
AFS2 CODE FRNDCIRC KQUERY NOVICE62 RIVALS TRENOLOT
AGGRCOW CODECODE FRNDZND KQUERYO NOVICE63 RKS TREX
AGPC01G CODEIT03 FRQPRIME KRECT NPC2014A RLM TREZOR
AGS CODEM4 FRS2 KROW NPC2014B RLTOUR TRGRID
AIBOHP CODERE3 FRSCR KSMALL NPC2014C RMID TRICKTRT
AJOB CODESPTA FTHEELF KULE NPC2014E RMID2 TRICOUNT
AKVOD05 CODESPTB FUNFACT KUMAR2019 NPC2014F RMTLAND TRIGALGE
AKVQLD03 CODESPTF FUNMODSEQ KURUK14 NPC2014G ROADNET TRIISO
ALCATRAZ2 CODESPTG FUNNUMS KUSAC NPC2015A ROADS TRIKA
ALCATRAZ3 CODFURY FUNPROB LABYR1 NPC2015D ROADTRIP TRIOMINO
ALICECUB CODGRF FURYROAD LAGRANGE NPC2015E ROBBERY2 TRIP
ALICESIE CODPABBU GALAXY LARSUBP NPC2016A ROBOTGRI TRIPART
ALIEN COEF GAME2 LASER_BEAM NPC2016C ROCK TRIPINV
ALIEN2 COINS GAME3 LASTDIG NPC2016E ROHAAN TRNGL
ALIEN3 COINTOSS GAME31 LASTDIG2 NR2 ROOBOT TRT
ALONE COLONY GAMECG LASTSHOT NSQUARE ROOTCIPH TSHOW1
ALTSEQ COLORSEG GAMEMVS LATTICE NSQUARE2 RPLA TSUNAMI
ALWFACT COMCB GAMES LAZYCOWS NSTEPS RPLB TUG
AMBM COMDIV GARDENAR LCA NSUBSTR RPLC TULIPNUM
AMR10A CONGA GCD2 LCM NSYSTEM RPLD TURNLT
AMR10C CONHONPR GCD3 LCMSUM NUMBERTH RPLE TUTMRBL
AMR10G CONOR GCDEASY LCPC11B NUMOFPAL RPLH TWENDS
AMR10I CONSEC GCDEX LCPC12E NUMPATH RPLN TWICE
AMR11A COOLNUMS GCDS LCPC12F NUMPLAY RPS TWOGAME
AMR11D CORN GCDSQF LCS NUMQDW RRANGE TWOSQRS
AMR11E COU GCJ101C LDP NUMTRY RROOT UCBINTC
AMR11H COUNT GCJ1C09A LEGRENDS NUMTSN RRSCHED UCBINTF
AMR12D COUNTPAS GCJ1C09C LENGFACT NWERC04H RSHIFT UCBINTG
AMR12G COURAGE GCJ2012C LEXSTR NWERC11A RTREE UCBINTI
AMR12I COWPIC GCJPURE LIGHTIN NWERC11B SABBIRGAME UCI2009B
AMSCO1 CPC GCPC11A LINES NWERC11C SACITY UCI2009D
AMSCO2 CPCRC1C GCPC11D LIS2 NY10A SAFECRAC UCV2013A
AMZRCK CPRIME GCPC11F LITE NY10B SAM UCV2013C
AMZSEQ CPRMT GCPC11J LOCKER NY10E SAMER08C UCV2013E
ANAGR CPU GDCOFTI LONER OAE SAMER08E UCV2013H
ANARC05B CRAN01 GDIL LOOPEXP ODDDIV SAMER08F UCV2013I
ANARC05H CRAN02 GEEKOUNT LOPOV ODWS SAMER08G UCV2013J
ANARC07C CRAN04 GENETIC LOSTNSURVIVED OFFSIDE SANTA1 UFAST
ANARC08A CRCLE_UI GEOPROB LOTGAME OHANIGAME SAS001 UFPR14D
ANARC08B CRDS GERGOVIA LOVEBIRDS OHANISER SAS002 UJ
ANARC08G CRNVALEN GGD LOVEGURU OLOLO SAS003 UJ01
ANARC08H CROSSBIT GHOSTS LOVINGPW OMWG SBANK ULM02C
ANARC09A CRSCNTRY GIRLSNBS LPERMUT ONEXLIS SBETS ULM09
ANARC09B CRYPTO1 GIVEAWAY LPIS ONEZERO SBSTR1 UNHAPPY
ANARC09C CRYPTO2 GLASNICI LQDCANDY ONP SCALE UNIHW
AND CRYPTO3 GLJIVE LSORT OPBIT SCALES UOFTAB
ANDROUND CRYPTON GMMOD LUCIFER OPCPIZZA SCELL UOFTAC
ANGRMTST CRZYSMKR GMSTRE LUCKYNUM OPMODULO SCITIES UOFTAD
ANIL_PRO CSHOWB GNY07C LVADER OPTM SCPC11A UOFTAE
ANTP CSQUARE GNY07D LWAR ORDERS SCPC11B UOFTBB
AP2 CSTREET GNY07E M00PAIR ORDSUM23 SCPC11G UOFTBD
AP3 CT GNY07F M3TILE OSPROB1 SCUBADIV UOFTCC
APIO10A CT14E GNY07H MACHCOOL OVGDEL SECTORS UOFTCD
APPROB CT16E GNYR04C MACHCOOL2 OVISLARSUM SEGSQRSS UOFTCE
APS CTGAME GNYR09F MAIN111 PAAAARTY SEQ UOFTCF
ARBITRAG CTRICK GOC11A MAIN112 PAGAIN SEQ5 UOFTCG
ARCTAN CTTC GOC11B MAIN113 PAIRINT SEQ6 UPDATEIT
ARITH2 CUBARTWK GONE MAIN12A PAIRSORT SEQAGAIN UPSUB
ARMY CUBE GONESORT MAIN12B PAIRSUM SERGRID URJC2_B
AROPE CUBEFR GOO MAIN72 PALACE SERVS URJC2_E
ARRAYSUB CUBERT GOODB MAIN73 PALDR SETNJA URJC2_F
ARRHUDAI CUBES GOODD MAIN74 PALIN SETSTACK VAPI01
ARRPRM CUBNUM GOODE MAIN8_C PALMKR SEUG VDATE
ARRTWIST CURDPROD GOODF MAIN8_D PAML SFN VECTAR1
ARTHEVAL CUTCAKE GOODG MAJOR PANCAKES SGAME VECTAR10
ASCDFIB CUTSQRS GOPI_SW MAJSTOR PARADOX SGIFT VECTAR11
ASHMHF CVJETICI GP1 MAKEMAZE PARCARD1 SHAHBG VECTAR12
ASSIGN CWC2015 GR MANGOES PAREN SHAKILKEYWORD VECTAR13
ASSIST CWORLD GREED MARBLES PARKET1 SHAKTI VECTAR4
ATOMS CYLINDER GRIDSUM1 MATCHING PARSUMS SHELL VECTAR5
AU7_5 CZ_PROB1 GROCERY MATGAME PARTIT SHINCARD VECTAR6
AUT DALTSUM GRZZ MATHLOVE PARTPALI SHLIGHTS VECTAR7
AUTOMATA DANGER GS MATHS PARTSUM SHOP VECTAR8
AVARY DBALLZ GSHOP MATNUM PARTY SHUB1307 VECTAR9
AVLVKT DCEPC11B GSMATRIX MATSUM PATHEADS SICRANO VENOM
BABTWR DCEPC11I GSS1 MAXGRITH PATHGAME SILVER VERODOOM
BABY DCEPC11J GSS3 MAXLN PATULJCI SIMPGAME VFMUL
BACKPACK DCEPC12E GUANGGUN MAXSUB PAUWS SINEGGS VFRIEND2
BADXOR DCEPC12G GUESSTHE MAXSUMSQ PAYING SIOKULE VFRIENDS
BAISED DCEPC12H HACKRNDM MAXWOODS PB SKEY VGCD
BALIFE DCEPC14C HALCAND MAXXOR PBOARD SKS001 VHELSING
BALLOT DCEPC14G HALLOW MAX_NUM PCLNMBR SKYLINE VILLAGES
BALLSUM DCEPC204 HAMSTER1 MAY99_2 PCPC12D SK_001 VISIBLEBOX
BALNUM DCEPC206 HANGOVER MAY99_3 PCPC12E SMALL VLATTICE
BANDW DCEPC207 HAP01 MAY99_4 PCPC12F SMALLM VMILI
BAT1 DCEPC501 HAPPYTL MB1 PCPC12I SMILEY1807 VONNY
BAT2 DCEPC504 HAREFOX MBALL PCPC12J SNGCP VPL0_B
BAT3 DCEPC505 HARISH_PUZZLE MBEEWALK PDECODE SNGDIV69 VPL0_C
BAT4 DCEPC701 HAROWS MBINGO PEBBLE SNGGW VPL1_AB
BC DCEPC702 HARSHAD MBIPALIN PEBBMOV SNGINT VPL2_AA
BCAKE DCEPC705 HAYBALE MC PEGS SNGLOOP1 VPL2_AC
BDOI16A DCEPC706 HC MCARDS PELL2 SNGMSG VPL2_AD
BDOI16B DCEPC803 HC12 MCHAOS PERMJUMP SNGPG VUDBOL7
BDOI16C DCEPC804 HDEVIL MCIRGAME PERMPATT SNOOKER WACHOVIA
BDOI16D DCEPC807 HEADSHOT MCLONUM PERMUT1 SOCIALNE WAGE
BEADS DCEPCA01 HELPBTW MCOINS PERMUT2 SOCNETC WAL3A
BEENUMS DCEPCA03 HEPNUM MCUR98 PETYABRO SOCOLA WALK1
BEHAPPY DCEPCA06 HG MDIGITS PFDEP SOLDIER WAYHOME
BEMINE DCOWS HIGHBABA MDOLLS PFND SOLDIERS WEBISL
BENEFACT DCRYPT HIGHWAYS MECGROUP PFORLOOP SOLVEIT WEIGHT
BFALG DEADFR HIKE MELE2 PGCD SORTING WEIGHT3
BFIT DEFKIN HIPPO MENU PHONY SORTMAC WEIRDFN
BFTAB DEFKIN2 HIST2 MFISH PHT SORTMUCH WILLITST
BFTRI DEPOSIT HISTOGRA MFLAR10 PICAD SPA WINDVANE
BGIRL DESRUG HITOMISS MICEMAZE PIE SPCE WINSTRAT
BGSHOOT DFLOOR HLP_RAMS MIDO PIHU1 SPCJ WONOWON
BHAGO DGAME HMBY MINCOUNT PIHU2 SPCM WORDCNT2
BINPRNUM DIEHARD HNUMBERS MINDIFF PIR SPCO WORKB
BINSTIRL DIFERENC HOLI MINI PIRACON SPCQ WORMS
BIO1 DIG HOMEW MINMOVE PK11E SPCS WOWSUBSTR
BISHOPS DIGITROOT HOMO MINNUM PKPLOL SPCU WOWSUBSTR2
BIT2 DIGNUM HONDA MINSTACK PL SPEC_SET WPC4F
BITDIFF DISTANCE HORRIBLE MINUS PLAYGAME SPEED WPC5A
BITMAP DISUBSTR HOTELS MISERMAN PLD SPFIBO WPC5D
BITPLAY DIV HPPROF MIXTURES PLHOP SPOINTS WPC5I
BLAMOEBA DIV15 HPYNOS MJLAR10 PLNDROME SPP WTK
BLBONO DIV2 HPYNOSII MJOURNEY PLOVER SQFREE XMAX
BLCONE DIVEQL HS08PAUL MKEQUAL PLSQUARE SQRBR XMEN
BLKEK DIVFACT HS09GAME MKJUMPS PLUS SQRMINSUM XOINC
BLLUCK DIVFACT3 HS10SQFT MKLABELS PLUSEVI SQRROOT XORROUND
BLMIRINA DIVFIBS HS12PRIM MKPALS PLYGRND SQUAREV1 XORX
BLOPER DIVISION HSEQ MKTHNUM POCRI SSHUFFLE XYI
BLOPER2 DIVSEQ HSHW MKUHAR POKER SSORT YAPP
BLUNIQ DIVSTR HUBULLU MKWAVES POLCONST STACK YASSP
BMJ DIVSUM2 HUSGAME MLASERP POLEVAL STAMPS YAXS
BOGGLE DNPALIN HXH MLK POLICEMEN STARSBC YELBRICK
BOI7SEQ DOJO IAPCR2C MMATRIX POLYGAME STC02 YODA
BOI7SOU DOL IAPCR2D MMAXPER POLYMUL STC04 YOKOF
BOILING DOMINO1 IAPCR2E MMCUT PON STC05 YOSEQ
BOKAM143SOU DOMINST IAPCR2F MMINPAID PONY1 STK YOYOCQM
BOLESSON DOORSPEN IBIGAME MMINPER PORTALUN STONE YUMMY
BOMARBLE DORTMUND ICAMPSEQ MMMAGIC3 POSAO STONE2 ZCR
BOMBER DOSA ICANDIES MMMAGIC4 POSTERIN STPAR ZIGZAG
BOOK DOTAA ICKHELLO MMMAGIC5 POSTERS STRCOUNT ZNANSTVE
BOOKCASE DOUBLE IDC1948 MMMAGIC6 POTHOLE STREET ZQUERY
BOOKS1 DPEQN IE1 MMMGAME POTIONS STREETR ZSUM
BOPERISH DQUERY IE4 MNERED POUR1 STRMATCH ZTC
BORW DRAGKING IEEEBGAM MNNITAR POWERCAR STRSEQ ZUMA
BOXES DRUIDEOI IGAME MOHIB POWERPHI STSTRING
BRI DSH IGARB MONEYYTU POWERUP SUBLEX
BRKSTRNG DSUBSEQ IGOR MONKK POWFIB SUBS
BRODOVI DSWEETS IIITD1 MONODIG POWPOW SUBSEQ
BROKEN DTT IIITMSTUD MONONUM POWPOW2 SUBSET

TODO list of classical problems:

GARDEN TRIPPL
NQUEEN