Practice: GCDSUM, RNG, RNDRATIO, ANSLEAK, DIFVAL, EXPREP, GEOXD
FEB20B: SNUG_FIT, CASH, THEATRE, NOCHANGE, EXPCH, RAISINS, LONGCOOK, CHEFRAIL
MARCH20B: CHPINTU, ENGXOR, ADASHOP2, LAZER, MDSWIN2
COOK116A: MAXBTY, MYSARA, RANDCHCL, ESCTRE
APRIL20A: STRNO, SQRDSUB, REBIT, FCTRE, PPDIV, TRIPWAYS, ANSLEAK
COOK117A: KARRAY, MINOPS, KPERM
LTIME83A: MEXUM, DOTTIME, TRIQRY, HXR
JUNE20A: PPARTS, EOEO, CONTAIN, TTUPLE, CONVAIR, GUESSG, COVDSMPL
JULY20A: PTMSSNG, CHFNSWPS, DRCHEF, WEIRDMUL, DRGNDEN, EXPTREES, LCMCONST, EXPREP, GEOXD, DYNHUL
COLE2020: CLLCM, CLPNT, CLBRKT, CLLEXO