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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3310 Serial Numbers   1 32 29.06
34
17
3314 Umnozak   102 29.03
42
17
3322 Doubled Numbers   2 163 48.13
17
17
3347 Cestarine   59 34.58
3359 Stack   45 15.60
3360 Digital Image Recognition   25 8.19
3361 Cavli   1 40 44.87
17
17
3362 Setnja   2 241 21.24
9
17
3363 Svada   10 484 28.70
9
15
3372 Round Table   1 57 45.00
3373 Permutation Code   41 55.70
3374 Scavenger Hunt   10 1362 50.31
9
10
3375 Stamps   28 13682 41.74
5
3
3376 Parking Lot   1 138 20.05
17
17
3377 A Bug’s Life   342 15173 27.34
12
13
3379 String Shuffle   7 389 65.79
17
14
3380 Tourist   28 1021 38.52
19
31
3381 Highways   77 4309 37.91
10
9
3382 Monster Trap   1 27 22.44
34
17
3385 Yoda Goes Palindromic !   3 581 30.45
17
17
3387 Changing Maze   13 614 29.51
19
9
3388 Double Near Palindromes   1 447 33.95
17
17
3389 The Knights of the Round Circle   3 441 67.25
6
23
3390 Tribe Council   1 57 22.07
34
34
3393 Knot or Not   6 13.56
3394 Lagrange’s Four-Square Theorem   4 527 45.84
1
9
3412 Higgs Boson   48 18.93
3420 Falling Ice   7 24.14
3426 Ouroboros Snake   2 81 52.59
26
34
3436 Histogram   43 1487 44.57
19
22
3442 The last digit   188 29238 26.95
9
8
3459 SkyScrapers   2 348 38.68
17
17
3461 Song Contest   12 14.44
3462 The Skatepark´s New Ramps   10 32.65
3463 Robintron   6 22.22
3464 Clock   3 47 35.23
34
9
3465 Drive through MegaCity   23 25.16
3466 Another Longest Common Subsequence Problem   6 42.86
3476 Deposit   2 232 39.00
17
21
3477 Baby   27 941 46.44
20
23
3482 Alias   4 57.14
3483 Begin   4 11.11
3484 Crossbits   3 97 14.78
23
15
3485 Disputes   80 62.59
3486 Elimination   67 28.57
3488 The Top-Code   1 55 20.32
17
34
3490 Hidden Triangle   9 28.85
3492 Braille Transcription   -1 10 12.32
3495 The Nobel Thief   6 38.10
3505 Prime Number Theorem   25 1520 28.02
14
13

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