Practice: TEST, CONFLIP, RRCODE, RRGAME, COINS, TWTCLOSE, TREEROOT, STATUES, LINEPROB, PPNUM, DCE05, RESN04, CMB01, DPC206, PRIME1, MARBLES, TECH04, CDWRS03, AMIFIB, KGP13B, MTRICK, CHRL1, DRGHTS, SEARRAYS, REMISS, KINGSHIP, ODDEVENX, DYNAINV, LEPAINT, ORDERS, JACKPOT, CROWD, CSUMD, SEAGRP, XORSUB, SANSKAR, CHEFBR, ACM14KP1, IITI15, ACM14KP3, FLIPCOIN, FSSYNC, GRID, CFRTEST, NWAYS, PRCNSR3, CFTREE, SEAKAM, SUBSEG2, TOOLS, TACNTSTR, MSTQS
SEPT13: CAOS1, SPOONS, COOLGUYS, CAOS2, INTEG
COOK38: RRMATRIX
CODW2013: CDWRS06
DSEC2013: PREE02
CRPT2013: CRYPT04, CRYPT01, CRYPT05, CRYPT06
CDCRNC13: MRIU11, MRIU12, MRIU13
TCFST13: TCFST06
NOV13: JOHNY, MCHAIRS, SDSQUARE, SPOTWO, SEAVEC
NCDRN13: UVHST
LTIME06: NUMBERS
DEC13: ALEXNUMB
COOK41: GERALD04
COOK42: CAKE1AM
LTIME08: CHRL2
FEB14: SUBMIN, LCPESY, COLARR, TWODOGS, LMATRIX2
NCDFEB14: MPROJ
LTIME09: LFEB14B
CDCS2014: CDCRTS3
LTIME10: CORRCHK
APRIL14: POTATOES, BINTREE, ADIGIT, CNPIIM, TANGDIV, SEAPERM
COOK45: SNAPE
MAY14: OJUMPS, RRSTONE, COMPILER
JUNE14: CHEFZOT, GUESS, FORGETPW, DIGJUMP, MAXPR
SEPT14: ROTATION, CHEFLR, RAINBOWB, CHEFINV, FLOORI4, UASEQ, FACTORIZ
TCFS15P: MARKS, CAMERAS, CUBEMOD, SPIDY2
CDZP2014: PRST
NOV14: DISCHAR, PRPALN, CHEFSEG, RBTREE
LTIME18: WSC
DEC14: CAPPLE
JAN15: CHEFSTON, GCDQ, CLPERM, ONEKING, SEAVOTE
ALMA2015: ALMA04
CDVA2015: CDVA1509
FEB15: CHEFCH, CHEFEQ, RANKLIST
DBYZ15: DBYZ15A, STRMCH, DBYZ15F, DBYZ15T
LTIME24: DEVUGRAP
AUG15: WOUT, COOKMACH, GRGUY, ADMAG, CHINSM, DCGAME
SEPT15: REBXOR, CODECRCK, THEGAME, BANROB, LIGHTHSE, DONUTS, MSTEP
LTIME39: ALPHABET
NOV21B: EQUALCOIN