Practice: NMNMX, CHEFPAR, GCDSET, ADASCOOL, HMAPPY2, VALIDSTK, GCDDIV, AND, IITI15, CHEFELEC, GRGUY, RAINBOW, TREDIFF
MAY18B: RD19, XORAGN, MTYFRI, DBFB
LTIME62B: SPLST
AUG18B: SPELLBOB, SHKNUM, PROBLEMS, GCDMOD
SEPT18A: BSHUFFLE
NOV18A: HMAPPY1, CHFTIRED, GMEDIAN, CHHAPPY, PRDRG, MAGICHF2