Zobayer Hasan

@zobayer

Bangladesh, Dhaka

Joined Oct 2008

World Rank: #213 (84.9 points)

Institution: University Of Dhaka

Competitive problem solving enthusiast, programming contest trainer and algorithmic article writer. Graduated in Computer Science and Engineering from University of Dhaka.

Activity over the last year

Effectiveness

 Problems solved
558
 Solutions submitted
1644

Problems

List of solved classical problems:

ABCDEF BST DRAWM GUESSING MAXLN PCPC12G SEQ
ABSHIP BUGLIFE DSUBSEQ GUESSTHE MAXSUB PCPC12H SEQ6
ABSURD BUREAU DYZIO HACKRNDM MAXSUMSQ PCPC12I SEQUENCE
ABSYS BUSYMAN EASYPIE HALLOW MAYA PCPC12J SHAHBG
ACMAKER BWHEELER EASYPROB HAMSTER1 MBINGO PEGS SHOP
ACODE BWIDOW EBOXES HANGOVER MCIRGAME PERIOD SHORTCUT
ACPC10A BYECAKES EDIST HASHIT MCOINS PERMUT1 SHPATH
ACPC10B BYTESE1 EGYPIZZA HC MDIGITS PERMUT2 SKYLINE
ACPC10C BYTESE2 EIGHTS HC12 MDOLLS PFDEP SNOOKER
ACPC10D BYTESM2 ELCS HEADSHOT MEDIAN3 PHIDIAS SOCIALNE
ACPC10E C1LJUTNJ EMOTICON HELPR2D2 MFLAR10 PHONELST SOLDIER
ACPC10F C1TABOVI EN HEPNUM MICEMAZE PIE SPIRALGR
ACPC10G CADYDIST ENCONDIN HERDING MIDO PIGBANK SPOINTS
ACPC10H CANDY EPALIN HEXBOARD MINCOUNT PIR SPP
ACPC10I CANDY3 EQ2 HHEMANT MINMOVE PIZZALOC SQRBR
ACPC11B CANTON EQBOX HIGHWAYS MISERMAN PLD SQRROOT
ACPC11C CAPCITY EQDIV HIKE MIXTURES PLYGRND STABLEMP
ACPC11D CATM EQUI HIST2 MJLAR10 POLCONST STAMPS
ACS CERC07K ESCJAILA HISTOGRA MKLABELS POLEVAL STEAD
ACT CERC07N ESJAIL HMRO MKTHNUM PON STONE
ADDREV CF36D ETF HOLI MLASERP POSTERS STONE2
ADV04H CFPARTY EXPEDI HORRIBLE MMASS POTHOLE STPAR
AE00 CHAIN EXPRESS HOTELS MMAXPER POUR1 STREETR
AE2B CHAIR FACT0 HPYNOS MMMGAME POWERPHI SUBLEX
AGGRCOW CHASE FACT1 HPYNOSII MOBILE2 PPATH SUBST1
AIBOHP CHICAGO FACVSPOW HS08PAUL MOBIVINA PQUEUE SUBSUMS
ALICESIE CHMAZE FAKETSP HUBULLU MPILOT PRHYME SUDOKU
AMR10A CIJEVI FASHION ICAMPSEQ MRECAMAN PRIME1 SUMFOUR
AMR10C CIRCLE_E FASTFLOW ICODER MRECT1 PRIMIT SUMITR
AMR10G CISTFILL FCTRL IITKWPCN MSE06H PRLGAME2 TAXI
AMZSEQ CITY2 FCTRL2 IKEYB MSE06I PRO TCOUNT2
ANARC05B CLEANRBT FENCE1 IMPUNITS MSKYCODE PROFIT TCOUNT3
ANARC05H CLOCKS FERT21_0 INCARDS MTOTALF PROOT TDKPRIME
ANARC05I CLONE FIBOSUM INCPOWK MTWALK PSTRING TDPRIMES
ANARC07C CLOPPAIR FIBTWIST INUMBER MUDDY PT07X TEAM2
ANARC08A CLTZ FINDPRM INVCNT MUL PT07Y TEMPTISL
ANARC08B CMEXPR FISHER IOIPALIN MULTQ3 PT07Z TEST
ANARC08F CMPLS FLIB IPCELLS MZVRK PTIME TETRA
ANARC08G CNEASY FPOLICE JASIEK NDIVPHI PUCMM210 TETRAHED
ANARC08H CODE FRACTION JAVAC NDIVPHI2 PYRA TETRAVEX
ANARC08I COINS FREQUENT JMFILTER NEG2 QCJ1 TOANDFRO
ANARC09A COLONY FRMT JNEXT NFACTOR QCJ2 TOE1
ANARC09B COMCB FTHEELF JRIDE NG0FRCTN QCJ3 TOE2
ANARC09C COMDIV FUNPROB JULKA NG1FRCTN QCJ4 TOUR
ANDROUND CORNET GAMES JUNL NGM QMAX3VN TOURIST
ANGELS COUNT GARDENAR KGSS NGM2 QTREE2 TRAFFICN
ANTTT CPCRC1C GCD2 KOICOST NHAY QUADAREA TRANK
ARBITRAG CPRIME GCD3 KROW NICEDAY QUADRATE TRAVERSE
ARCTAN CPRMT GCDEX LABYR1 NOCHANGE QUEEN TREEGAME
ARDA1 CRAZYSK GCJ101C LAGRANGE NOTATRI QUEST4 TREX
ARITH CROBOTS GCJ2012C LASTDIG NSTEPS QUEST5 TRGRID
ARITH2 CRSCNTRY GCPC11B LASTDIG2 NSYSTEM RACETIME TRICENTR
ARMY CRYPTO2 GCPC11D LAZYPROG NUMPLAY RAINBOW TRICKTRT
ARRAYSUB CRYPTON GCPC11F LCA NWERC10H RANJAN02 TRICOUNT
ASSIST CSTREET GCPC11J LCMSUM NY10A REBOUND TRIKA
BABTWR CT25C GEOPROB LCPC12F NY10B REC TRIP
BABY CTGAME GEORGE LCS NY10C RENT TRT
BAISED CUBES GERGOVIA LCS2 NY10D RESIST TUTMRBL
BALIFE CYLINDER GIRLSNBS LCS3 NY10E RLM TWENDS
BALLOON CZ_PROB1 GLJIVE LENGFACT NY10F ROADNET TWINSNOW
BASE DAGCNT2 GNY07C LIFERACE ODDDIV ROBBERY2 TWOSQRS
BC DANGER GNY07D LIM OFFSIDE ROCK UCV2013A
BEADS DCD GNY07E LINES OLOLO ROOTCIPH UCV2013I
BEENUMS DCEPC206 GNY07F LINEUP ONEZERO RPAR UJ
BHAT007 DCEPC501 GNY07G LIS2 ONP RPLK UPDATEIT
BIA DEFKIN GNY07H LITE OPCPIZZA RPLL UPSUB
BINGO DEPEND GNY07I LLCA ORDERS RPLN VOCV
BINSTIRL DEPOSIT GNYR09F LOCKER OSPROB1 RRSCHED VONNY
BISHOPS DFLOOR GOALFR LUCKYNUM PAGAIN SAM WAGE
BITMAP DICT GONDOR LWAR PALACE SAMER08C WEIRDFN
BLINNET DINGRP GOSSIPER M00PAIR PALDR SAMER08E WORDCNT
BMJ DISUBSTR GROCERY M3TILE PALIM SAMER08F WORDCNT2
BOI7SEQ DIV GSS1 MAIN113 PANCAKES SAMER08G WORDS1
BOMARBLE DIV15 GSS2 MAJSTOR PARKET1 SBANK WORKB
BOOKS1 DIV2 GSS3 MAKESUM PARTIT SBETS WPC4F
BRCKTS DIVREL GSS4 MARBLES PARTY SBSTR1 YODANESS
BRCKTS2 DIVSUM2 GSS5 MARKUP PATHEADS SCAVHUNT ZIGZAG
BRODOVI DIXIE001 GSS6 MARTIAN PBOARD SCITIES ZUMA
BSHEEP DNPALIN GSS7 MATCHING PCPC12D SCPC11B
BSHIP DQUERY GUANGGUN MATSUM PCPC12E SCUBADIV

TODO list of classical problems:

ADVEDIST PALIN STARGATE
CIRCLE_H SORTING

Public problems created by user:

WORDCNT2