Practice: TIC04, CHAPD, SETDIFF, TWOSTR, XORNUBER, ANUMLA, MARCHA1
COOK50: SUBGCD
NOV14: DISCHAR
JAN15: CHEFSTON, GCDQ, SEAVOTE
CONI2015: CN01
DCOD2015: CD1IT1, CD1IT3, CD1IT2
MARCH15: CNOTE
COOK58: CFRTEST
JULY15: CHCUBE, LCKYST, EGBOBRD
AUG15: COOKMACH, GRGUY, ADMAG, WOUT
OCT15: SUBINC, WDTBAM, TIMEASR
DEC15: CHEFST