Practice: TEST, HS08TEST, FCTRL, HOLES, FCTRL2, CIELAB, CLEANUP, LAPIN, SEBIHWY, P1Z2S, ICPC16D, ACENEW, ACEORG, CK87QUER, CK87GSUB, QSET, ACESQN, CNTNODE

SEPT15: MSTEP

SEPT16: LONGSEQ, LEXOPAL, RESCALC

COOK74: TALAZY, TAASEQ

GOGL2016: GOGL16T6

COOK86: LIKECS01, LIKECS02, LIKECS03

LTIME52: C00K0FF, CHEFDICE

CNES2017: ACEBIT, ACESQN, ACEDSS

OCT17: PERFCONT, MEX, CHEFCOUN, CHEFGP, CHEFCCYL, MARRAYS, POINTCN

DEC17: GIT01, CPLAY, VK18, CHEFHAM, CHEFUNI, CHEFEXQ

COOK91: CCOOK, CTHREE, CARRAY

INSO2018: SPSUM, STSWAP

Practice: REDBLUE

SEPT15: DONUTS

LTIME52: CHEFPCHF

CNES2017: ACEORG, ACENEW