Practice: INTEST, TEST, TSORT, FLIPCOIN, FAVNUM, MULTQ3, BLOCKING, EXGCD, AEHASH, THREEDIF
COOK17: CIELAB
JUNE12: LECANDY, RESQ, LUCKY8, PARPOLY, CAKEDOOM
JULY12: GRAYSC, RRATING, SAD, DREAM, CSUMD, LEBOBBLE, ADDCHAIN
AUG12: LUKYDRIV, DRANGE, LEBOMBS, HOMDEL
SEP12: HORSES, CKISSHUG, CHEFTOWN, CROWD, QNUMBER
COOK27: BUYING2, EQUALIZ, TOURNAM
DEC12: SEREJA, ARIGEOM, DIFTRIP, GRANAMA, MGCRNK, DBOY, BEX, CNTWAYS
COOK29: MUFFINS3, DIRECTI, TREEROOT
FEB13: TRIQUERY, MBOARD, TESTERS, WPLAY, BUY1GET1, LECARDS, CLMBSTRS, EFFPAINT
COOK31: ROWCOLOP, NOLOGIC, HOB2
APRIL13: CHEFGAME, LEMUSIC, LEVY, MAXDIFF, FCBARCA, KINGCON, CYLINDER, FAULT
COOK33: AMMEAT, AMMEAT2, AMSTRING, LEFEED
AUG13: PRIMEDST, SEABAL, LYRC, CHMOD, CNTSOLS, SHIRO, HELLO, LELEMON, SPCANDY, DELNMS
OCT13: LEBAMBOO, SEATRSF, ARRGAME2, HELPLIRA, MAANDI, CAOS3, EDSTGRID, KMHAMHA
COOK41: GERALD04, GERALD03, GERALD05, GERALD3
FEB14: LCPESY, SUBMIN, TWODOGS, COLARR, CHSEQ22, LEMOVIE, DRGHTS, DAGCH, LMATRIX2
APRIL14: FBCHEF, ANUCBC, TANGDIV, CNPIIM, ADIGIT, BINTREE, POTATOES, SEAPERM
MAY14: SEINC, SEAGM, LEBALONS, CHEFBM, RRSTONE, COMPILER, OJUMPS, FUNAGP, ANUDTQ
JUNE14: SEAARC, TWOCOMP, CHEFZOT, GUESS, LEBLOCKS, FUNC, MAXPR, DIGJUMP, FORGETPW, DARTS
COOK48: RRCOPY, RRSUM, RRFRNDS, RRDAG
SEPT14: SEABUB, QRECT, FLOORI4, UASEQ, RAINBOWB, ROTATION, CHEFLR, CHEFINV, FACTORIZ
NOV14: FNCS, CHEFWORD, SEAORD, SEAPERM2, RBTREE, DISCHAR, PRPALN, CHEFSEG, POWERMUL
COOK53: RRMTRX2, RRJOKE, RRJAM, RRPLAYER, RRSERVER
JAN15: SEALCM, XRQRS, RANKA, CLPERM, QSET, ONEKING, SEAVOTE, GCDQ, CHEFSTON, SEAND2
SEPT15: REBXOR, CODECRCK, THEGAME
NOV15: CHEFSHOP, TREEP, RECRECOV, CHSTAMP, KFUNC, EGRCAKE, SMPLSUM, REBTET
COOK71: RIGHTTRI, STICKS, CHEFLAND, CAKECUT, ANDMIN