list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
9761 Dolls   2 85 33.96
17
17
9788 Friends of Friends   53 5767 67.21
7
6
9805 Be Awesome As Barney Stinson   28 1363 69.62
11
13
9817 Shortcut   42 22.77
17
17
9820 Through the troops   23 1647 48.20
12
11
9832 Matrix inverse   2 63 58.60
12
17
9842 Yet Another Fancy Game   4 182 24.56
6
31
9856 The Glazier   60 46.67
9857 Eight Directions Crossword   132 15.76
9858 ┼átef and Barica   2 62 35.84
34
17
9860 The Glazier 2   26 67.35
9861 Hotels Along the Croatian Coast   168 6726 42.68
10
12
9862 Help the Airline Company   10 23.81
9887 Binomial coefficients   142 26.81
9888 Bird tree   1 276 66.22
34
42
9889 Movie collection   185 44.51
9890 Piece it together   77 23.23
9891 Please, go first   208 65.11
26
17
9892 Pool construction   1 80 58.26
1
34
9893 Smoking gun   36 28.12
9894 Tichu   2 78 41.50
26
17
9895 Tracking RFIDs   49 32.94
9896 Train delays   40 24.69
9916 Help Dr Whooves   2 45 49.04
17
34
9921 ABC Path   110 4624 23.14
14
10
9934 Alice and Bob   1 67 38.51
1
34
9935 Break the Chocolate   11 1560 35.49
2
19
9936 Construct the Great Wall   7 53.33
9938 Disney Fastpass   30 23.96
9939 Eliminate the Conflict   1 44 43.29
17
17
9940 Fruit Ninja   30 23.47
9941 GRE Words   1 59 19.52
34
34
9942 Holiday Accommodation   6 197 33.68
21
27
9943 Isabella Message   1 65 33.93
17
17
9944 Ji-Tu Problem   10 10.09
9948 Will it ever stop   91 12779 44.28
5
9
9950 IQ Team   -1 30 38.24
50
50
9952 111…1 Squared   8 1574 47.46
4
9
9964 Fibonacci vs Polynomial   4 114 43.36
21
34
9967 Playing with Words   2 33 33.20
34
26
9968 Magic Crystals and Laser Beams   174 23.12
9969 Road Network   1 274 21.86
1
1
9970 The Egyptian Parliament   44 18.04
9971 Adventurous Chess Masters   18 31.58
9972 The SKey   80 16.67
17
34
9973 Problem Set Score   3 905 39.45
11
14
9974 Men From Mars   20 38.18
9975 No Stories Any More!   1 38 27.33
34
34
9985 Distance   1 55 24.68
34
17
10050 Power Tower City   3 31 19.82
34
34

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