list of classical problems

ID NAME CODE USERS ACC %
7322    Prime Pattern CHEFJUN 97 36.16
7323    Happy Days CHEFJUL 47 44.74
7333    Shuffle Music SHUFFLEN 9 26.67
7337    Shuffling SHUFFLE1 24 18.09
7356    Iterated Bitcount Function ITERBIT 36 16.47
7380    Factorial challenge FUNFACT 344 31.49
7430    Tower Of Hanoi - Revisited RANJAN02 2144 50.90
7600    Milk Trading MLK 186 30.71
7603    Fibonacci Factor FIBFACT 26 25.49
7683    Powered and Squared CSQUARE 717 27.21
7685    Flowers FLWRS 352 32.98
7696    Encryption CENCRY 1003 35.87
7709    Jumping Zippy JZPCIR 68 54.35
7733    Happy Numbers I HPYNOS 9403 53.36
7772    Help a researcher HLPRSRCH 62 48.95
7851    Stacks of Zippy JZPSTA 19 16.41
7946    Check Ramsey HS10RMSY 13 19.48
7947    Almost square factorisation HS10SQFT 123 52.29
8097    Islands IOIISL08 73 46.82
8100    Shifting Lights SHLIGHTS 229 31.20
8104    Friendly Knights KFRIENDS 151 45.76
8119    CIRU2 CIRUT 175 36.22
8177    Beautiful numbers EXTREME JZPEXT 291 27.46
8222    Substrings NSUBSTR 1324 30.12
8265    Zero Count ZEROCNT 15 12.03
8316    Win gold medal WINGOLD 55 26.03
8317    Red Balls SIGNGAME 47 44.77
8318    color the balls PLAYSIGN 69 42.80
8363    COSTLY CHESS CCHESS 1763 43.06
8371    TRIANGULAR PRISM PRISMSA 2096 68.43
8374    PARKET PARKET1 1854 56.20
8456    PRIMITIVEROOTS PROBLEM4 374 46.28
8467    GRADE POINT AVERAGE GPA1 634 30.08
8478    Ancient Pocket Calculator POCALC1 7 4.25
8491    Messy Phone List PHONMESS 54 19.69
8542    Modern Pocket Calculator POCALC2 35 9.05
8558    Linear Equation Solver LINQSOLV 22 34.09
8574    Four in a row FOUROW 23 17.12
8591    Prime Permutations PRIMPERM 110 30.96
8886    Guess number! GNUM 21 5.90
9042    HQNP Incomputable HQNP 48 33.33
9046    Clock Hands HANDS 378 22.32
9070    Lightning Conductor LIGHTIN 687 34.91
9086    Formula 3D JZPFOR 6 9.86
9185    TORNJEVI TORNJEVI 224 33.41
9199    Circular Track SPEED 3351 40.29
9534    Turn on the lights JZPLIT 73 33.00
9535    Turn on the lights 2 JZPLIT2 23 32.97
9753    Tuple Division TUPLEDIV 17 3.92
9788    Friends of Friends FACEFRND 7149 63.27
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