Mohamed Osama

@mc_mosa

Egypt, Giza

Joined Feb 2012

World Rank: #746 (34.6 points)

Institution: Cairo University

Activity over the last year

Effectiveness

 Problems solved
316
 Solutions submitted
2038

Problems

List of solved classical problems:

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

TODO list of classical problems:

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