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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3309 Bulletin Board   24 22.07
3310 Serial Numbers   1 35 29.84
34
17
3314 Umnozak   115 30.02
42
17
3322 Doubled Numbers   2 169 49.36
17
17
3347 Cestarine   64 29.10
3359 Stack   50 16.63
3360 Digital Image Recognition   28 20.48
3361 Cavli   1 43 43.20
17
17
3362 Setnja   2 249 21.51
9
17
3363 Svada   10 496 28.88
9
15
3372 Round Table   1 61 43.81
3373 Permutation Code   43 56.10
3374 Scavenger Hunt   10 1375 50.52
9
10
3375 Stamps   29 13789 41.72
5
3
3376 Parking Lot   1 143 20.40
17
17
3377 A Bug’s Life   343 15924 27.72
12
13
3379 String Shuffle   7 400 65.69
17
14
3380 Tourist   28 1170 37.79
19
31
3381 Highways   77 4517 38.26
10
9
3382 Monster Trap   1 32 24.06
34
17
3385 Yoda Goes Palindromic !   3 586 30.53
17
17
3387 Changing Maze   13 626 29.79
19
9
3388 Double Near Palindromes   1 456 34.21
17
17
3389 The Knights of the Round Circle   3 451 66.86
6
23
3390 Tribe Council   1 63 21.41
34
34
3393 Knot or Not   10 16.67
3394 Lagrange’s Four-Square Theorem   4 532 46.08
1
9
3412 Higgs Boson   52 19.09
3420 Falling Ice   7 12.50
3426 Ouroboros Snake   2 86 52.26
26
34
3436 Histogram   44 1546 44.27
19
22
3442 The last digit   190 30120 26.99
9
8
3459 SkyScrapers   3 375 38.37
17
17
3461 Song Contest   16 15.74
3462 The Skatepark´s New Ramps   11 12.26
3463 Robintron   8 22.06
3464 Clock   3 66 36.47
34
9
3465 Drive through MegaCity   24 20.86
3466 Another Longest Common Subsequence Problem   6 5.66
3476 Deposit   2 235 38.24
17
21
3477 Baby   28 955 46.67
21
24
3482 Alias   7 31.82
3483 Begin   4 7.94
3484 Crossbits   3 99 15.25
23
15
3485 Disputes   1 86 63.75
3486 Elimination   75 30.31
3488 The Top-Code   1 60 21.73
17
34
3490 Hidden Triangle   12 26.87
3492 Braille Transcription   16 14.16
17
17
3495 The Nobel Thief   14 51.52

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