Practice: UWCOI21C, MYSAR, ITGUY27, BATTERY, TRECYB, KTTREE, EVSTR, CHEFWED, CATSDOGS, DEQUEUE, GPD, ALIENIN, REVERSE, AGCY, SEAD, CHSQARR, LGSEG, P7SWAPS
LRNDSA07: FROGV
UWCOI21: UWCOI21A, UWCOI21B, UWCOI21D
PBK22020: ITGUY21, ITGUY25, ITGUY22, ITGUY23, ITGUY26, ITGUY24
COOK125B: ATTENDU, CATHIEF, SDSTRING, CIRCHAOS, SEDPASS
CSTR2020: SUBTRACT, ELECTRIC, AMONGUS, DELHI, MALLTILE
NQST2020: CPRIME
COOK126B: PTUPLES, MEXSUB, MINIL
LTIME92A: EVENGAME, GOODGRID, DREDIV, SHSPOONS
LTIME94A: LUNCHTIM
APRIL21A: SDICE, KAVGMAT, MEXSTR, BOOLGAME, TREEPERM, CHAOSEMP, WTRSORT
LRNDSA03: EXUNC
COOK128A: OROFAND, TDISTS, VALET
LRNDSA04: EURON
SNCKQL21: LUCKYNUM, TESTSERIES, MAXDISTKT, SSTRPREF2, MINDIFF1