Practice: TEST, HS08TEST, PRIME1, FCTRL, EQUATION, PERMUT2, TWTCLOSE, INTEST, BUY1GET1, TSORT, SUMTRIAN, HOLES, EASYPROB, DOUBLE, CIELAB, MUFFINS3, CHEFVOTE, HISTJUNK, NUMGAME
ANDR2012: A102, A112, A109, A103, A111, A110, A101, A107, A108
MARCH13: TOTR, APPROX, FIRESC, RDF, MINESWPR
FEB15: CHEFCH, STFM, CHEFEQ, RANKLIST, STRQ, CHEFGRPH, CHPUZZLE
JULY15: CHCUBE, LCKYST, EGBOBRD, MCHEF, SEAGM2, MAXDIFFW, NTHCIR