Practice: RESN02, SEQUENCE, RESN01, H4, ENERGY, PALIPALI, ARITHPR, DRAGNXOR, NDLVOTE, ROTSTRNG, TKCHOCS, KCHIPS, TARPRACT, KSUBSUM, TAKEAWAY, GRAYCODE, IITI03, TMRATING, GTHRONES, TEAMSIZE, TREEFUN, CHEFHCK2, RRBIGNUM, RRTREE, UNIQUE
COOK06: HOLES, CHEFTEAM, WINDOW2
COOK07: COMM3, ATOMS, SEQUENCE
HCKATHON: FLOOR, CIPHER, PAR, MSOUP, HES, COSUK
COOK10: TIDRICE, EQIDLIS, PACKBAND
COOK12: GARDENSQ, MISINTER, CHIEFETT
COOK14: HOTEL, DIGROT, LASTDIG
COOK16: SUBANAGR, MVCOIN, GRAPLANE
COOK17: CIELAB, CIEL8STR, CIELBTL
DMNT2012: BALPRIME, COUNTSTR, SPRLNMS, PRTCTSHP, NCRAAS, GRAYCODE
COOK18: COLLIDE, FLOORSMV, KSUBSUM
FEB12: MAXCOUNT, LUCKY5, WCOUNT, LUCKY1, BBSYSTEM, RSRECIPE
PRDM2012: IITI00, IITI05, IITI02, IITI03, IITI01
COOK21: BESTBATS, PAINTING, RESIST, TRAINING
COOK22: LUCKYSTR, LUCKYBAL, LUCKYSWP
OCT12: DIAMOND, DRGNBOOL, MAXCOMP, NEWSCH, LUCKY10, BMASTER, TEAMSIZE
COOK27: BUYING2, TOURNAM, TREEFUN, EQUALIZ
NOV12: CONFLIP, TOURMAP, CBARS, CANDYGAM, DDISH, JABO, COUNTARI, MARTARTS, MANYLEFT, LUCKY9
COOK25: NOCODING, YNOUTPUT, CHEFPASS, LEBINARY
COOK29: MUFFINS3, DIRECTI, TREEROOT, EXGCD
OBFS2013: AWAPP
INST2013: I13TPG
COOK32: TAPALIN, TAVISUAL, TASTR
COOK34: AMSGAME1, AMSGAME2, AMSEQT
COOK38: RRCODE, RRMATRIX, RRGAME
COOK39: PPNUM, PPTEST, PPXOR, PPLUCKY, PPTREE
COOK43: REMISS, KINGSHIP, UNIQUE, LPAIR, COTA
COOK48: RRCOPY, RRSUM, RRFRNDS, RRDAG