Zobayer Hasan

@zobayer

Bangladesh, Dhaka

Joined Oct 2008

World Rank: #220 (88 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
561
 Solutions submitted
1644

Problems

List of solved classical problems:

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

TODO list of classical problems:

ADVEDIST PALIN STARGATE
CIRCLE_H SORTING

Public problems created by user:

WORDCNT2