Practice: REN2013G, TREESORT, VK18, ALTARAY, DBOY, SNCOUP, CHNGFUNC, MAXDIFF, CO92SUBW, ORDTEAMS, STDDEV, MEX, BINTREE, DIGJUMP, SCC5, ICPC16C, ICPC16B, ICPC16F, PNTWLL, CAMPON, SUBREM, WTBTR, REMMAX, ABDTOLL, ANTEATER, BURARRAY

JAN18: RECTANGL

COOK90: SURVIVE

LTIME56: L56GAME

MARCH18B: CHEGLOVE

MAY18B: XORAGN, RD19, MTYFRI

COOK94B: CHEFRUN

JUNE18B: NAICHEF

LTIME61B: NUM239

JULY18B: MGCSET, PINS

AUG18B: SPELLBOB, SHKNUM, PROBLEMS

LTIME63B: EID, PROBSET

SEPT18B: MAGICHF, CHEFADV, XORIER

OCT18B: CHSERVE, BITOBYT

NOV18B: CHFTIRED, CHHAPPY, PRDRG

DEC18B: CHFINTRO, CHFIDEAL, DLDAG, MAXEP, EDGEDIR

JAN19B: HP18, DPAIRS, FANCY, MGAME

FEB19B: HMAPPY2, CHEFING, DEPCHEF, MAGICJAR, ARTBALAN, MANRECT

LTIME69B: TRICKYDL, AVG

MARCH19B: CHNUM, CHDIGER, JAIN, SUBPRNJL, INTERLEA

LTIME72B: CV, DPS, GRIDTOUR

JUNE19B: PROXYC, KS2, RSIGNS, CHFING, SUMAGCD

COOK107B: EATTWICE, EXAM1

LTIME73B: PAJAPONG, SILLYPRS

JULY19B: CHFM, MMAX, PRTAGN, CIRMERGE, GUESSPRM

Practice: SUBINC, KSPHERES, ALEXTASK, MINEAT, DPERM

LTIME61B: SUMPOWER

AUG18B: GCDMOD

SEPT18B: TABGAME, ANDSQR

OCT18B: HMAPPY, CCIRCLES

NOV18B: HMAPPY1, GMEDIAN

DEC18B: INTXOR

MARCH19B: CHEFSOC, CHONQ