Sphere Online Judge (SPOJ) - User mrefaat

Mohammad Refaat

@mrefaat

Egypt

Joined Jun 2008

World Rank: #2396 (13.3 points)

Institution: Cairo University

Activity over the last year

Effectiveness

Problems solved: 113
Solutions submitted: 484

Problems

List of solved classical problems:

ABCDEF	BLINNET	CLEANRBT	HALLOW	MUDDY	PT07Z	SUBST1
ABSYS	BOTTOM	COCONUTS	HEAPULM	NQUEEN	QUEEN	SUBSUMS
ACMAKER	BOYSCOUT	COINS	HELPR2D2	ONEZERO	QUEST4	SUDOKU
ACODE	BRCKTS	CTRICK	HISTOGRA	ORDERSET	RABBIT1	SUMFOUR
ADDREV	BSHEEP	DEPEND	ISLHOP	PARITY	RACETIME	SUMSUMS
ALIENS	BUGLIFE	DISJPATH	JULKA	PARTY	REMGAME	SWAPS
ALL	BYTESE1	DISTANCE	KGSS	PDECODE	ROADS	TCUTTER
ANARC08A	BYTESE2	DISUBSTR	KPMATRIX	PERIOD	RUNAWAY	TEST
ANARC08I	CANDY	DOORSPEN	LABYR1	PERMUT1	SCALES	TOANDFRO
ANGELS	CATM	DQUERY	LCS	PERMUT2	SCITIES	TWENDS
ASSIGN	CCOST	DYZIO	LUCKYNUM	PLD	SCRAPER	UMNOZAK
ASSIST	CDOWN	EPALIN	MARBLES	POSTERS	SEQ
BABTWR	CERC07K	FCANDY	MATSUM	POTHOLE	SHOP
BABY	CHASE1	FREQUENT	MIB	POUR1	SHPATH
BAC	CHMAZE	GSS1	MICEMAZE	PPATH	STONE
BASE	CHOCOLA	GSS3	MLASERP	PRMLX	STPAR
BITMAP	CIJEVI	GSS5	MSE06H	PT07Y	STSTRING

TODO list of classical problems:

BEADS	MINMOVE	NHAY	PSTRING	SAMER08D
FCTRL	MUL	PRIME1	QTREE2

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