list of classical problems

ID NAME CODE USERS ACC %
4166    Four colors HS08FOUR 100 21.88
4168    Square-free integers SQFREE 603 43.73
4172    Multiplicative digital root DROOT 73 25.40
4176    A Knightly Pursuit KPURSUIT 63 27.56
4177    Herding HERDING 2698 35.21
4179    Temptation Island TEMPTISL 648 44.85
4180    Pizza Location PIZZALOC 571 18.49
4182    Candy (Again) FCANDY 225 18.49
4186    Break a New RSA system HS08CODE 137 35.76
4188    Amazing equality HS08EQ 38 13.58
4189    Landing LANDING 4 3.64
4198    Lego LEGO 174 25.31
4206    Fast Maximum Matching MATCHING 1950 29.17
4309    Circular game AE5A1 32 19.89
4421    Irreducible polynomials over GF2 GF2 62 18.01
4452    Simple Arithmetics II ARITH2 7444 42.38
4458    Rainbow RAINBOW2 34 19.46
4461    A Famous Airport Manager AIRLINE2 23 16.36
4487    Can you answer these queries VI GSS6 1214 22.72
4523    Binomial Coefficients UCI2009B 209 41.72
4525    Digger Octaves UCI2009D 369 35.58
4528    Frog Wrestling FROGS 66 43.23
4761    Strategy game HS09GAME 37 54.10
4784    Diophantine equation HS09EQ 149 39.96
4828    ZSequence ZSEQ 51 19.33
5093    Pretty Functions PRETTY 37 23.67
5120    Minimal Possible String MINSEQ 55 5.08
5157    Game Simulator TRACTOR 17 4.57
5163    Tower of Vientiane VIENTIAN 92 40.20
5182    Double Sorting PAIRSORT 12 8.92
5446    Fishing Net FISHNET 147 31.37
5449    Seinfeld ANARC09A 9504 40.07
5453    Air Strike ANARC09F 175 23.63
5511    Heavy Sequences HSEQ 79 17.97
5541    Sequoiadendron SEQUOIA 61 43.89
5609    Knight Moves KMOVES 98 40.36
5649    Divide Polygon DTPOLY 31 21.43
5911    Square-free Integers Factorization SQFFACT 20 39.51
5917    Factorial length LENGFACT 3462 34.54
5970    Finding Primes FINDPRM 1326 27.87
5971    LCM Sum LCMSUM 3529 25.74
5973    Selecting Teams SELTEAM 222 22.69
6169    Standing Sequence SSEQ 118 28.49
6170    Homecoming HOMEC 17 23.00
6171    Majority MAJOR 5307 43.13
6172    OAE OAE 1151 41.73
6221    Increasing Powers of K INCPOWK 350 27.39
6230    Dictionary order GSP1 5 10.64
6236    Matches FERT21_0 449 21.93
6256    Inversion Count INVCNT 16737 31.55
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