Practice: RICHSTR, COINS, SWAPPALI, POSAND, REPLESX, DIANE, XOXO, SPLITIT, DECREM, STROPERS, CONDEL, CHEFSORT, WATRA, STRKSORT, UNICOLOR, CODON
SEPT19B: CHEFINSQ, FIBEASY, CHEFK1
FEB20B: SNUG_FIT, CASH, THEATRE, NOCHANGE, RAISINS
LRNDSA08: FIRESC, MARLA, ACM14KG3, DIGJUMP, RBTREE
COOK121B: CHEFNWRK, POLYREL, KFOLD
LTIME87B: MODEFREQ, ARRGAME, ELOMAX
CFUN2020: CODSTAN4, CODSTAN1, CODSTAN7, CODSTAN2, CODSTAN6
COOK123A: PATHSUMS
DEC20A: EVENPSUM, POSPREFS, HXOR, CALCULUS
MARCH21B: SPACEARR, IRSTXOR, COLGLF4
LTIME94B: DATE1, RACINGEN, LUNCHTIM
LTIME95B: CCHEAVEN, ARRROT, BENCHP