list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2055 Weird Numbers   2 344 36.07
17
17
2125 Number Labyrinth   2 65 25.79
17
17
2136 Candy II   2 612 45.97
17
17
2176 Finding Seats   2 222 14.95
34
34
2321 Segments   2 152 14.28
17
34
2322 Tree Game   2 324 43.43
26
42
2415 Kirchhof Law   2 102 21.16
17
17
2422 Jazzy Job   2 65 31.97
9
17
2878 Knights of the Round Table   2 525 22.12
9
17
2883 Widget Factory   2 160 34.17
26
26
2885 Word Rings   2 387 15.42
17
34
2961 Triomino Game   2 237 28.49
26
42
3003 Median Filter   2 21 46.92
34
34
3249 Typesettin   2 35 46.07
1
1
3308 The Bridges of San Mochti   2 68 56.06
17
17
3322 Doubled Numbers   2 167 49.15
17
17
3362 Setnja   2 245 21.33
9
17
3409 Electricity   2 809 47.65
5
1
3411 Pole Position   2 918 47.41
8
8
3413 Traveling Shoemaker Problem   2 73 16.87
28
17
3426 Ouroboros Snake   2 83 51.67
26
34
3476 Deposit   2 234 38.17
17
21
3734 Periodni   2 628 38.00
26
34
3896 Maximal Independent Set   2 60 24.81
34
42
3897 Convex Polygons   2 120 30.43
17
34
3909 CALCULATE POW(2004,X) MOD 29   2 276 56.60
1
17
3931 Maximum Triangle Area   2 283 29.27
5
28
3962 ELEVATOR II   2 99 42.96
9
26
4035 NERED   2 395 57.83
9
13
4063 Sell Pigs   2 463 51.30
26
42
4155 OTOCI   2 503 45.43
26
34
4166 Four colors   2 102 21.72
42
42
4176 A Knightly Pursuit   2 66 29.15
26
17
4179 Temptation Island   2 652 44.99
20
12
4180 Pizza Location   2 576 18.60
31
17
4182 Candy (Again)   2 231 18.64
34
34
4390 Cards shuffing   2 122 26.97
26
21
4429 Spelling Lists   2 189 32.05
17
34
4456 Jumbo Airlines   2 74 38.38
34
34
4458 Rainbow   2 37 19.49
34
42
4491 Primes in GCD Table   2 801 35.92
17
26
4532 String reduction   2 167 16.61
17
30
4546 Tobo or not Tobo   2 266 19.50
26
26
4555 Einbahnstrasse   2 488 26.50
22
9
4761 Strategy game   2 43 55.73
9
17
4871 Bridge   2 159 24.24
1
34
5152 Brute-force Algorithm EXTREME   2 100 21.92
17
28
5294 Recurrence   2 261 14.39
28
17
5317 Tetravex Puzzle   2 283 46.24
23
6
5452 Hop Do not Walk   2 148 35.23
17
17

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