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list of classical problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8842 Boring Homework   3 154 42.75
17
17
18715 Boring Factorials (Reloaded)   1 66 10.31
18799 Boring Factorials (Extended)   1 15 13.37
34
17
16211 Boring Factorials   34 1915 34.84
12
17
3414 Bora Bora   148 49.39
34
26
1775 Boolean Logic   1 105 23.35
17
17
301 Booklets   -1 190 41.49
1
1
11461 Book Shelves   2 80 21.04
17
17
21965 Book Club   1 33 37.11
17
17
27377 Bono v3   3 65 20.93
17
26
9512 Bombing   89 23.46
17
17
6289 Bomberman   214 25.76
17
17
5128 Bomb the Bridge   1 46 30.80
17
17
19139 Boiling Vegetables   31 37.96
8661 Bogosort   46 15.27
12462 Boggle Scoring   7 543 48.24
5
5
37169 Boba Inversion   10 108 33.41
15
20
9096 Bob and magical scale   3 73 26.03
26
34
9030 Bob and his towers   40 30.12
9000 Bob and his new kite factory   2 1.09
28609 Boat Burglary   15 155 14.43
23
25
7886 Boards (Hard)   40 37.14
8667 Board-Queries   1 52 21.51
17
17
17303 Board   203 31.03
11718 Boa viagem, Roim   76 16.42
26054 BMW   21 689 16.39
14
14
11372 Blueberries   62 2251 33.64
12
13
1466 Blue Mary Needs Help Again   5 226 20.82
30
34
13886 BLOCK_D SOLVER   2 18 19.33
17
26
7250 Blocks for kids   2 102 40.56
23
23
15577 Blockade   2 515 44.36
17
17
9444 Block Drop   1 25 27.33
34
34
36653 Blind Escape II   3 12 56.00
23
28
4082 BLAST   30 1761 51.74
9
16
12600 Blade Master   1 16 39.66
34
17
12030 Blackout   5 376 44.48
20
15
12806 Blackjack   7 16.00
17110 Black Widow Rings   15 2727 52.18
3
3
7208 Black or White   58 1482 42.45
16
19
22441 Black and White Tiles   -1 33 22.94
13
9
3901 Black and White Nim   55 39.23
19545 Black and White beads   1 248 34.47
26
26
9637 Black and White   12 2184 54.19
4
5
26301 Bits. Exponents and Gcd   4 160 31.67
21
26
17394 Bits Game   50 34.44
1
34
41944 BitPlay69   6 279 31.14
27
27
206 Bitmap   247 9660 28.29
15
16
25773 Bit Difference   19 422 34.96
16
20
12001 Bit by Bit   2 144 37.28
17
23
328 Bishops   83 8988 32.04
14
7

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