Practice: PLZLYKME, ERROR, FGFS, MTRICK, TAPAIR, FRBSUM
LTIME20: LCH15JAB, LCH15CD, LCH15JEF, LCH15JGH
MAY15: CHEFRP, SETDIFF, CHAPD, DEVSTR, CHEFCK, DEVHAND, SEZ, GRAPHCNT, CBAL, SHOPPING
JULY15: MAXDIFFW
IOPC2017: IOPC17C, IOPC17D, IOPC17A
JAN221A: XORED, RIFFLES, GENECYC, MASTER
JAN222A: TRMT, CRYCOLR, SUMANDOR, POWSUM, ARRPART
FEB221A: RANDOMOR, BINBASBASIC, REMADJ, DIGMULK, BITBLEND
FEB222A: XORPAL, WGCD, BITSWAPS, PLYARSM
MARCH221A: COUNTONES, GENIUS, MAXMEXPATH, SUB_XOR, SUBSTRING
APRIL221A: YAMP, AXNODR, XORABC, MINMAXEQ, BULENE
MAY221A: FOURARR, ALTDIA, XORGAND, MAGICSTONE, ITGRZN
MAY222A: SUBWEIGHT, SUBARRAYLEN, SUB7NUM, NTA
JUNE221A: ADDBYPERM, EXMV, DISTGCD, DIVBYI, RED0, FPE
JUNE222A: XORK, GCDANDLCM, REVSORT, APGRID
JULY221A: FINDABC, GAMEOFPILES1, LARSQR31, EXPDIF
JULY222A: SUMOFPROD2, DIF_GCD, CONCATSORT, SIMILARSUBSQ
AUG221A: CRASUB, TREETREE, HLEQN, AFLIP, SMALLXOR
SEP221A: SUBARRY, PBATTLE, YACHEFNUM, DISTNUMS, ALNALC
DEC221A: DIVISIBLEBY, CNTSUB, NOTD, SUMOFCUBE, POWERSOF10
JAN231A: MINMAXARR, COUNTING, KSIZEGCD, SWAP_SHIFT, SYMARRSWAP