Practice: RECTARAN, MINARRS, FAPF, SUMAGCD, CHFING, PAIRSUM2
ISCC2018: T22, T21, T23, T26, T28, T27
LOCJUL18: COLCHEF, CMK, CLPOINT, TAJ
AUG18B: SPELLBOB, SHKNUM, PROBLEMS, GCDMOD
OCT18B: CHSERVE, BITOBYT, HMAPPY, CCIRCLES, MINDSUM, SURCHESS
NOV18B: CHFTIRED, CHHAPPY, PRDRG, HMAPPY1, GMEDIAN, MAGICHF2, PRITREE
DEC18A: MAXEP, INTXOR, EDGEDIR, DLDAG
JAN19A: DPAIRS, EARTSEQ, DIFNEIGH, PARRTY, XYPIZQ, GRAPART
MAY19A: WTBTR, ADAROKS2, TREDEG, ADAPWN, SONGIF
JULY19A: CIRMERGE, GUESSPRM, CCC, CHFWAR, LVMFFN, SNKAPT, MXMN
SEPT19A: CHEFK1, FUZZYLIN, LAPD, EXPGCD, DOOFST, DODGERS, PSUM, SEBICPU
OCT19A: MSV, MARM, EVEDG, BACREP, JIIT, CNNCT2, MAXLIS
DEC19A: BINXOR, BINADD, CHFRAN, STICNOT, BINOFEV, APAIRS, TESTGEN, CUBVIRUS