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list of classical problems

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ID NAME CODE USERS ACC %
7807    The Lucky Prisoner LPRISON 27 9.93
7826    Tree Isomorphism TREEISO 503 22.34
7851    Stacks of Zippy JZPSTA 18 17.37
7857    Tower Game (Hard) ADV04A1 59 15.07
7859    Upper Right King (Hard) ADV04B1 165 36.85
7860    Deal or No Deal ADV04C 9 42.55
7861    UFO ADV04D 35 30.00
7862    Prisoner of Benda ADV04E 22 33.33
7864    Four Chips (Hard) ADV04F1 131 30.02
7866    Regular expressions (Hard) ADV04G1 96 24.95
7868    Join ADV04H 17 47.56
7870    Invisible point ADV04J 1640 42.95
7874    Calculator ADV04K 25 22.60
7875    Miles and kilometers ADV04L 602 46.79
7881    Ljutnja C1LJUTNJ 637 24.24
7882    Tabovi C1TABOVI 328 49.62
7884    Crni C2CRNI 52 53.27
7886    Boards (Hard) ADV04I1 35 34.59
7891    Fibonacci Sequence SPFIBO 97 30.21
7934    Operating System Problems (Task Scheduling) OSPROB1 137 56.53
8097    Islands IOIISL08 69 46.30
8100    Shifting Lights SHLIGHTS 227 31.13
8104    Friendly Knights KFRIENDS 147 45.38
8119    CIRU2 CIRUT 172 36.34
8177    Beautiful numbers EXTREME JZPEXT 204 25.21
8222    Substrings NSUBSTR 1218 29.21
8265    Zero Count ZEROCNT 14 12.82
8316    Win gold medal WINGOLD 55 27.37
8317    Red Balls SIGNGAME 43 44.84
8318    color the balls PLAYSIGN 66 45.93
8363    COSTLY CHESS CCHESS 1457 43.89
8371    TRIANGULAR PRISM PRISMSA 2031 69.48
8374    PARKET PARKET1 1836 56.11
8398    Quadratic Equation QUADRATE 600 28.87
8456    PRIMITIVEROOTS PROBLEM4 362 46.72
8478    Ancient Pocket Calculator POCALC1 7 4.44
8491    Messy Phone List PHONMESS 50 19.67
8542    Modern Pocket Calculator POCALC2 35 9.15
8558    Linear Equation Solver LINQSOLV 15 28.38
8574    Four in a row FOUROW 22 19.05
8591    Prime Permutations PRIMPERM 104 31.01
8886    Guess number! GNUM 17 5.03
9042    HQNP Incomputable HQNP 45 33.55
9046    Clock Hands HANDS 375 22.31
9070    Lightning Conductor LIGHTIN 424 28.62
9086    Formula 3D JZPFOR 6 21.21
9190    Perfect Maze TREEMAZE 31 1.73
9199    Circular Track SPEED 3336 40.26
9534    Turn on the lights JZPLIT 64 32.57
9535    Turn on the lights 2 JZPLIT2 23 37.08
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