Practice: ENCODE13, MATCH, BTCODE_J, TWTCLOSE, NOKIA, GROWGOLD, OLYMPIC, SOPC02, TSUBSTR, QPOLYSUM, CHANGE, TAAPLUSB, TACHSTCK, WINDOW
APRIL12: DOUBLE, DUMPLING, PANSTACK, PLAYFIT, PARALLEL, PDSNUM
MAY12: CHEFLUCK, STONES, TWSTR, CHEFHOME, DIVPAIR, MEDIAN
JUNE12: LECANDY, RESQ, LUCKY8, CAKEDOOM, PARPOLY, FLY
JULY12: SAD, CSUMD, DREAM, RRATING, GRAYSC, LEBOBBLE, FAVNUM, DGCD
AUG12: LEBOMBS, HOMDEL, DRANGE, LUKYDRIV, MACGUN, BLOCKING
SEP12: HORSES, QNUMBER, CKISSHUG, CHEFTOWN, LIGHT, CROWD, CHEFWD
OCT12: MAXCOMP, DRGNBOOL, NEWSCH, DIAMOND, LUCKY10, BMASTER, MAXRECT, TEAMSIZE
NOV12: CONFLIP, TOURMAP, DDISH, CBARS, CANDYGAM, COUNTARI, JABO, LUCKY9, MANYLEFT
DEC12: GRANAMA, MGCRNK, DBOY, BEX, CNTWAYS, DIFTRIP, SEREJA, ARIGEOM, WORDNINJ
JAN13: SALARY, CVOTE, LEALCO, CHEFHACK, DIVPRO, THREEDIF
ACMAMR12: MINMAX
FEB13: BUY1GET1, CLMBSTRS, TRIQUERY, LECARDS, MBOARD, TESTERS, QUERY, WPLAY, ROC, EFFPAINT
MARCH13: APPROX, RDF, TOTR, FIRESC, LONGART, CHANGE, SUBTREE, ZENCALC, LECOINS, MINESWPR
APRIL13: LEVY, LEMUSIC, FCBARCA, MAXDIFF, KINGCON, CHEFGAME, FAULT, STRQUERY
JULY13: KPRIME, CHRECT, GALACTIK, PROB, MOU1H, CIRKILL, FARASA, RIVPILE, SEASOR
AUG13: SPCANDY, LELEMON, CHMOD, SHIRO, CNTSOLS, HELLO, LYRC, SEABAL, PRIMEDST, DELNMS