list of classical problems

ID NAME CODE USERS ACC %
7805    Kitchen Robot KITROB 90 32.24
7807    The Lucky Prisoner LPRISON 27 9.84
7826    Tree Isomorphism TREEISO 620 23.65
7851    Stacks of Zippy JZPSTA 19 16.41
7857    Tower Game (Hard) ADV04A1 62 14.63
7859    Upper Right King (Hard) ADV04B1 171 37.39
7860    Deal or No Deal ADV04C 13 30.77
7861    UFO ADV04D 41 30.21
7862    Prisoner of Benda ADV04E 27 25.83
7864    Four Chips (Hard) ADV04F1 167 30.31
7866    Regular expressions (Hard) ADV04G1 140 27.33
7868    Join ADV04H 20 46.74
7870    Invisible point ADV04J 1671 42.96
7874    Calculator ADV04K 29 24.36
7875    Miles and kilometers ADV04L 612 47.06
7881    Ljutnja C1LJUTNJ 641 24.32
7882    Tabovi C1TABOVI 333 49.56
7884    Crni C2CRNI 60 55.93
7886    Boards (Hard) ADV04I1 40 37.14
7891    Fibonacci Sequence SPFIBO 102 30.56
7934    Operating System Problems (Task Scheduling) OSPROB1 142 53.65
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
8398    Quadratic Equation QUADRATE 605 29.01
8456    PRIMITIVEROOTS PROBLEM4 374 46.28
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 685 34.85
9086    Formula 3D JZPFOR 6 9.86
9190    Perfect Maze TREEMAZE 31 1.73
9199    Circular Track SPEED 3351 40.29
9534    Turn on the lights JZPLIT 73 33.00
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