Practice: NOTATRI, STRTF, PAINTREE, PRIMEDST, SMPLSUM, XORCOUNT, SWEETRQ, ANTUTREE

JULY09: E5, CUBESUM, E3, E4, E1, E2, EX

AUG09: F2, F5, F6, F3, F1, FX

AUGMINI: NSUDOKU

SEP09: G4, GX

OCT09: H4, H2

COOK124B: IPCCERT, FLIP, HIRINGWO, KDIAMS, SETQUER, XORCOUNT

LTIME91A: THREE, SWAP10HG, KTTREE, EVSTR, XORPALIN

COOK126B: PTUPLES, MINIL, MEXSUB, ANDPREF, NTCOL, EQLGIFTS

LTIME92A: DREDIV, EVENGAME, GOODGRID, SHSPOONS, CARPD

COOK127A: CONDEL, CHEFSORT, WATRA, STRKSORT

LTIME94A: CODON, UNICOLOR, LUNCHTIM, GAMEPROF, BINARYGA, PRIMECYC

COOK128A: TDISTS, OROFAND, VALET, DELSORT, ARRAYOPS

LTIME92A: EXPGROUP