Practice: DCE05, SUMTRIAN, CONFLIP, PD22, DBOY, FLIPCOIN, NOTATRI, PD31, DIGJUMP, KINGSHIP, SOLDIER, MXZERO, RNUM, CLEANUP, ARRANGE, COOLING, ABCSTR, LCPESY, NAME1, CHEFBR, LEMUSIC, CHEFLCM, PERMSUFF, RRFRNDS, CSUMD, HAREJUMP, HHAL, TREEROOT, COALSCAM, ACM14KG3
NOV14: DISCHAR, PRPALN, CHEFSEG
COOK52: BRACKETS
JAN15: CHEFSTON, SEAVOTE, GCDQ, ONEKING
DINP1501: CHEFPOW, FIBGCD, CHEFHILL, CHEFARR
COOK54: ANUBTG
CDBR2015: CDBSTR7, CDBSTR4, CDBSTR1
FEB15: CHEFEQ, RANKLIST, CHEFCH, STFM, STRQ
COOK55: TRISQ
LTIME21: LUCKFOUR
MAY15: SETDIFF, CHAPD, CHEFRP, DEVSTR
JUNE15: CBARG
LTIME25: CHEFSTLT