Practice: FLOW006, ALEXNUMB, HOLES, SUBINC, DIVNINE, ORACLCS, FRJUMP, CHSQARR, CHEFARK, CHEARMY, BINOP, CHCOINSG, DEVARRAY, AND, COINS, AMR14D, AMR14I, AMR14E, AMR14C, KOL15A, INTEST, PLANEDIV, ICPC16G, ANGLE, PLAYPIAN, NOMATCH, PERIODCN, SQRTRI, SORTALGO, BINGAME, GRAPHAND
DEC15: CHEFST
JAN16: DEVPERF
MARCH16: STRPALIN, MAXISUM, CHEFSPL
APRIL16: COLOR, CHBLLNS, CHEFPATH, BIPIN3
MAY16: LADDU, CHBLLS, FORESTGA, CHEFSOC2
JULY16: EGRANDR, CHEFELEC, CHEFTET, CHEFARC
AUG16: CHCHCL, CHEFRRUN, CHEFCRUN, CHAHG
SEPT16: CHFNFRN, RESCALC, LEXOPAL, LONGSEQ, DIVMAC, CHMTDV, JTREE
OCT16: FENWITER, CHDOGS, CHEFKEY, SEAARI, CHEFTWOS, BGQRS
DEC16: KTHMAX, ANKTRAIN, KIRLAB, BASE, EDIT
JUNE17: PRMQ, XENRANK, GOODSET, NEO01, UNIONSET, SUMQ, CLONEME, SBTR
CNES2017: ACESQN, ACEBIT, ACEDSS
GOV32018: GGLMAGIC, EVENODD1, GO3
SNCKQL21: LUCKYNUM