Practice: QUERY, SORTING, ROBOTDAG, XORSUB, GTREE, SMPLSUM, HPIRATES
OCT16: CHEFKEY
DEC16: ANKTRAIN, KIRLAB, BASE, KTHMAX, ALEXROSE, SEAINCR
JULY17: NITIKA, CALC, IPCTRAIN, PSHTTR, CHEFSIGN, TWOCOINS, EXPTREE
AUG17: STRINGRA, RAINBOWA, CHEFMOVR, GCAC, CHEFFA, PALINGAM, HILLJUMP, WALKBT, FLOWERPO
OCT17: MARRAYS, CHEFCCYL, CHEFGP, CHEFCOUN, MEX, PERFCONT, SHTARR