Practice: RRATING, TALCA, BGQRS, ANDMIN, NUMSET, AMDRUNK, UGLYF, POSTTREE, CHNGSUM, FFCOMB, XORSORT2, FRMQ, REVERSE, FRBSUM, SPREAD, XM, COVERING, AMR16G, EXPTPROD, TELEPORT, AMRACES, CO92TREE, MYS00T, BESTPATH, R2D2, BOFS, SUBINVER, AMCOINS, ARMYOFME, PLIND, DGTCNT, RNDGRID, HLD
LTIME72B: CV, DPS, GRIDTOUR, REMMAX, ABDTOLL
COOK108B: WARTLND, PLAYSTR, TWOVRIBL, BDGFT
LTIME79B: CHEALG, STUPMACH, GUESSNUM, EVIPRO, FREQFUN
JAN20A: DYNAMO, CHFDORA, CHEFPSA