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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1833 Sudoku   1 48 32.02
34
34
1835 The SetStack Computer   1 154 28.94
26
17
1839 The Bookcase   1 121 35.96
1869 Making Mountains Out Of Molehills   1 14 15.93
34
17
1874 Burrows Wheeler Precompression   1 421 33.97
17
26
1878 Farmers Cattle   1 57 37.62
34
34
1879 Game Time   1 101 22.59
34
34
1961 Roman Roads   1 97 30.58
9
17
1991 Another Continuous Fractions Problem   1 82 19.89
34
17
2009 Cryptography   1 142 4.80
1
34
2054 Gates of Logic   1 38 24.28
17
17
2056 Rectangular Polygon   1 133 48.07
1
17
2131 Get Back!   1 53 41.43
17
17
2152 Hilbert Curve   1 13 21.58
34
34
2171 Ambiguous Codes   1 63 34.57
2172 Ballroom Lights   1 33 33.75
34
17
2173 Car Plates Competition   1 233 40.56
17
17
2179 ICPC Scoreboard   1 175 29.30
17
17
2185 Musical Optimization   1 69 42.36
2189 Making Pairs   1 44 16.21
34
42
2274 Island Hopping   1 199 24.60
17
1
2276 Partitions   1 19 10.76
34
34
2317 Bracket Sequence   1 51 22.78
26
34
2324 Mario   1 59 13.68
34
34
2415 Kirchhof Law   1 90 19.13
34
17
2419 G-Line Grid   1 4 7.14
2421 Incrementing The Integer   1 50 23.55
17
50
2529 Model Rocket Height   1 80 54.27
1
17
2531 Spatial Concepts Test   1 73 67.52
17
34
2565 Another Permutation Problem   1 56 24.15
34
17
2648 Archiver   1 44 13.46
34
50
2649 Weird sorting   1 58 26.10
1
34
2660 Example   1 12 21.43
17
17
2668 Polygon   1 66 23.21
26
34
2678 Closest distance   1 159 13.52
28
34
2743 Prefix Tiling   1 162 27.94
17
34
2832 Find The Determinant III   1 284 19.71
17
9
2833 Super Dice Game   1 21 10.00
17
34
2835 Memory Limit Exceeded   1 90 31.34
26
26
2882 The Warehouse   1 24 28.46
34
17
2946 Eclipse   1 24 10.92
50
50
2963 Painting Blocks (Act II)   1 55 20.19
17
34
3006 Connect Line Segments   1 75 25.59
17
17
3008 Finding the Top RPS Player   1 177 68.63
23
28
3070 How many subsequences   1 94 9.74
34
34
3112 Strings   1 265 30.68
17
34
3306 Very Special Boxes   1 108 31.31
17
17
3307 Hex Tile Equations   1 35 42.45
3310 Serial Numbers   1 32 29.06
34
17
3361 Cavli   1 40 44.87
17
17

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