list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
9034 Help Tohu   12 2317 45.36
5
23
16381 Help Vishnu with his points   2 20 49.12
34
17
16716 Help Your Commander   15 44.19
14949 HELPER   13 39.47
15506 Helping Igor   5 102 34.84
15
12
23969 Helping Jar Jar Binks   6 84 21.95
26
28
13989 Helping Susy   1 40 30.71
17
17
7108 Heptadecimal Numbers   9 1231 35.72
2
2
8848 Herbicide   19 18.87
4177 Herding   57 2731 35.22
14
15
3133 Here We Go(relians) Again   3 171 40.30
12
12
2160 Here-There   30 24.76
36534 Heroes   8 29.63
5158 Heroes Arrangement   17 12.94
3307 Hex Tile Equations   1 37 42.34
19125 Hexadecimal value of Pi   2 36 58.04
26
34
393 Hexagon   77 48.65
17
1
7191 Hexagonal Board   6 546 62.20
12
9
2052 Hexagonal Parcels   76 28.93
25365 Hexagram   3 44 46.67
28
17
7563 Hi6   39 16.55
26
26
23351 Hiccup And Lucky Dragons   19 11.65
26
17
3490 Hidden Triangle   12 26.87
8728 Hierarchy   17 1817 29.84
10
17
3412 Higgs Boson   52 19.09
12210 High and Low   67 13.11
35144 High CG Boy   5 293 46.17
4
4
12371 High Mountains   42 13.07
34
34
25783 Highly Spiritual Baba   10 127 31.99
19
19
31430 Highschool Homework   6 52 21.49
21
21
4414 Highway   1 76 23.73
34
17
5523 Highway Patrol   19 43.01
104 Highways   2 821 20.59
23
28
3381 Highways   77 4518 38.27
10
9
402 Hike on a Graph   8 781 40.27
15
19
2152 Hilbert Curve   1 13 16.29
34
34
20041 Hippo and Bloody Jungle   -1 43 21.74
28
17
3436 Histogram   44 1546 44.27
19
22
15636 Histology Assistant   10 22.37
17
17
5149 History of Languages   32 17.70
396 Hit or Miss   133 43.10
1
1
12352 HNumbers   2 202 27.56
23
42
26978 Hofstadter–Conway 10000 dollar sequence   1 11 41.57
17
34
9942 Holiday Accommodation   30 1120 26.18
23
25
6170 Homecoming   1 32 30.77
17
34
14978 Homemade Asteroids   2 67 25.67
17
17
7231 Homework   5 232 21.58
17
26
7691 Homo or Hetero   22 1676 36.26
15
11
20100 Honda and Kagawa   3 385 45.91
1
21
36387 Honest Rectangle   1 23 34.19
17
34

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