Mohamed Osama

@mc_mosa

Egypt, Giza

Joined Feb 2012

World Rank: #714 (37.8 points)

Institution: Cairo University

Activity over the last year

Effectiveness

 Problems solved
315
 Solutions submitted
2037

Problems

List of solved classical problems:

ABCD BEENUMS EASYMATH HORRIBLE MLASERP PERMUT2 SPCM
ABCDEF BENEFACT EASYPROB HOTELS MMAXPER PFDEP SPCO
ABCPATH BISHOPS EC_CONB HPYNOS MORSE PHONELST SPCU
ABSYS BITMAP EDIST HS08FOUR MPILOT PIE SPEED
ACMAKER BLINNET EDIT ICPCS MREPLBRC PIGBANK SQDANCE
ACODE BOOKS1 EGYPIZZA IKEYB MSTRMND PLD SQRBR
ACPC10A BORW EIGHTS INCARDS MTHUR POTHOLE SSHUFFLE
ACPC10C BRCKTS EKO INUMBER MTOTALF POUR1 STAMPS
ACPC10D BRCKTS2 ENCONDIN INVCNT MUDDY PPATH STONE
ADDREV BROKEN EPALIN IQUERY MULTQ3 PRIME1 STREET
AE00 BSHEEP EQDIV IWGBS NAKANJ PRIMPERM STREETR
AFS BUGLIFE ETF JAVAC NATALIAS PSTRING STSTRING
AGGRCOW BYTESE1 FACT0 JULKA NDIV PT07X SUBS
ALIENS BYTESE2 FACTCG2 KGSS NFACTOR PT07Y SUBST1
ALLIZWEL BYTESM2 FACTMUL KIMO1 NHAY PT07Z SUBSUMS
AMR10G CADYDIST FANCY KIMO4 NICEDAY PUCMM025 SUMFOUR
AMR11E CANDY FASHION KQUERY NITT2 PUCMM210 SUMITR
ANARC05B CANDY3 FASTFLOW KURUK14 NOCHANGE PYRA SUSY
ANARC05H CANTON FATAWY LABYR1 NOSQ QTREE TAP2012A
ANARC08A CATM FCTRL LASTDIG NOVICE63 QUEEN TAP2012B
ANARC08B CDOWN FCTRL2 LASTDIG2 NSTEPS QUEST4 TAXI
ANARC09A CERC07K FINDSR LAWNMWR NUMTSN RATING TDPRIMES
ANARC09C CHASE1 FREQUENT LCA NWERC11A RDNWK TEST
ANARC09D CHICAGO GALOU LITE NWERC11B RELINETS TETRAVEX
ANGELS CHMAZE GCPC11J LKS NY10A RENT THREECOL
AP2 CHOCOLA GERGOVIA LUCKYNUM NY10B RIVALS TOANDFRO
APS CIJEVI GIRLSNBS M3TILE NY10C RMTLAND TOE1
ARBITRAG CLEANRBT GLJIVE MAIN8_C NY10D ROADS TOE2
ARDA1 CLOPPAIR GNY07H MATGAME NY10E ROBBERY2 TOHU2
ARITH COCONUTS GNYR09F MATSUM OFFSIDE ROCK TRANCLS
ARITH2 CODESPTB GONDOR MAXSUB OLOLO RUNAWAY TRICKTRT
ARMY COINS GSS1 MAXSUMSQ ONEZERO SAMER08A TRICOUNT
ARRAYSUB COMDIV GSS3 MAXWOODS ONP SAMER08C TRIP
ASCDFIB CPCRC1C GSS5 MBINGO OPTM SAMER08D TRT
ASSIGN CPRMT GUANGGUN MBLAST PALIN SAMER08F TTTABLE
ASSIST CSQUARE GUESSNM2 MCLB PARSUMS SBETS TWENDS
A_W_S_N CSTREET HACKRNDM MCLONUM PARTIT SCALES UCI2009B
BABTWR CUBEFR HALLOW MCOINS PARTPALI SCITIES UMNOZAK
BABY CVJETICI HANGOVER MDIGITS PARTY SCPC11A UPSUB
BALLOT CZ_PROB1 HASHIT MELE3 PCPC12D SCUBADIV VOCV
BAT1 DISJPATH HC12 MICEMAZE PCPC12E SHOP WILLITST
BAT2 DISUBSTR HEXBOARD MIDO PCPC12G SHPATH WORDCNT
BAT3 DIV HIGHWAYS MIXTURES PCPC12J SLIKAR WORDS1
BAT4 DQUERY HISTOGRA MJLAR10 PERIOD SOLDIER XMEN
BEADS DSUBSEQ HOMO MKJUMPS PERMUT1 SOLDIERS YODANESS

TODO list of classical problems:

ALL BRICKS DOORSPEN FCANDY MUL SKEY
BAC DISTANCE EQBOX MFISH POWPOW TWOSQRS