Practice: NUM239, COINS, TEST, LECANDY, CNOTE, SALARY, STFOOD, BFRIEND, SLAB, PSHOT, MYSARA, CKWLK, RECNDSTR, RECNDROT, RECNDNOS, RECNDNUM

LTIME81B: POPGATES

COG2020: COG2003, COG2002, COG2004

FULU2020: SIFTING, POSSIBLE

CHPTRS01: FUNRUN, GAMENUM

APRIL20B: CARSELL, COVIDLQ, STRNO, UNITGCD, SQRDSUB, ANSLEAK, REBIT

SMTC2020: BBALLS

LTIME83B: FFL

QTCC2020: VIEW2001, VIEW2002, VIEW2004

ENCD2020: ECAPR202, ECAPR206, ECAPR204

QTST2020: SUTCBIN

MAY20B: COVID19, CORUS, TRPLSRT

JUNE20B: PRICECON, XYSTR, CHFICRM, EOEO, EVENM, COVDSMPL

APRIL20B: FCTRE

LTIME83B: SHUFFLE

MAY20B: SORTVS, CHANDF

JUNE20B: GUESSG, TTUPLE