Practice: FLIPCOIN, BANKPASS, CONFLIP, PRETNUM, GCD2, GCDMOD, COZIE, INVZCNT, LECANDY, CHEALG, STUPMACH, GUESSNUM, LYRC, RRTREE, QTREE6, INSQ16F, TASTR, SSTORY, TREDIFF, PPXOR, PERCAPTA, PTMSSNG, CHFNSWPS, DRCHEF, ADAKING, MSTICK, GCDOPS, ROOTTREE, MTRICK, TACHSTCK, CIELRCPT, KGP14D, DIANE, CNDYGAME, HIRINGWO, CLIQUED, STROPERS, DIVPERMS, ATTENDU, CATHIEF, SDSTRING, CAB, MEXSUB, BINSUBS, EVENGAME, EVENDIFF, DREDIV, MEET, MULGAME, SEDMAX, MODEQ, THOUSES, CHESUB, TOOXOR
JUNE18B: NAICHEF
DEC18B: CHFINTRO, CHFIDEAL, MAXEP, INTXOR, COMAS, DLDAG
COOK101B: CAMPON
COMR2019: STRWN
MARCH19B: CHNUM, JAIN, CHDIGER
MAY19B: REDONE
AUG19B: ZOMCAV, CHEFDIL, DSTAPLS, MSNSADM1, KS1
LTIME77B: HIT, INVYCNT, BOXGAM97
LTIME80B: STFOOD, BFRIEND, POPTUNNL
MARCH20B: CHPINTU, ADASHOP2, ENGXOR, LAZER
LTIME82A: MXMLCM
APRIL20A: STRNO, SQRDSUB, ANSLEAK
COOK118B: CHEFRECP
LTIME84B: LOSTWKND, WWALK, CONVSTR
JUNE20B: PRICECON, XYSTR, CHFICRM, EVENM, EOEO, COVDSMPL
LTIME85B: CHFMOT18, INCRDEC, MAXAND18
JULY20B: CHEFSTR1, CRDGAME, ADAKING
COOK120B: EVENTUAL, ORTHODOX, BOJACK
LTIME88B: WATMELON
OCT20B: CHEFEZQ, CVDRUN, POSAND, REPLESX
COOK123B: SPLITIT, DECREM, PATHSUMS
NOV20B: ADADISH, RESTORE, FEMA2
DEC20B: VACCINE1, EVENPSUM, VACCINE2, POSPREFS, HXOR
JAN21B: FAIRELCT
FEB21B: MAXFUN, FROGS, TEAMNAME, PRIGAME
MARCH21B: IRSTXOR, SPACEARR, COLGLF4
START3B: CCISLAND, HIRETEST, TANDP, RISK
COOK129B: TLAPM
LTIME96B: TANDJ1, CHARGES, NUMCOMP1
JUNE21B: COCONUT, CHFHEIST, BITTUP, SHROUTE, DAREA, SUBTRCOV