list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
9755 Grey Area   301 62.05
9756 Alaska   24 2939 35.87
5
3
9759 GO   4 102 49.05
12
6
9760 Indomie   3 112 47.90
26
26
9761 Dolls   2 112 32.33
17
26
9788 Friends of Friends   67 7149 63.27
7
5
9805 Be Awesome As Barney Stinson   44 1860 68.30
12
13
9817 Shortcut   54 25.94
17
17
9820 Through the troops   29 2059 44.44
12
11
9832 Matrix inverse   2 88 59.49
12
17
9842 Yet Another Fancy Game   6 243 23.66
7
32
9856 The Glazier   72 47.16
9857 Eight Directions Crossword   137 14.94
9858 Štef and Barica   2 77 37.69
34
17
9860 The Glazier 2   1 43 64.56
17
34
9861 Hotels Along the Croatian Coast   211 9065 41.78
10
12
9862 Help the Airline Company   15 19.23
9887 Binomial coefficients   1 170 27.10
34
34
9888 Bird tree   1 305 65.36
34
42
9889 Movie collection   1 217 43.72
50
50
9890 Piece it together   97 24.14
9891 Please, go first   221 54.66
26
17
9892 Pool construction   1 92 57.26
1
34
9893 Smoking gun   41 27.46
9894 Tichu   2 80 38.63
26
17
9895 Tracking RFIDs   52 30.66
9896 Train delays   47 26.15
9916 Help Dr Whooves   2 57 44.65
17
34
9921 ABC Path   162 7892 21.89
15
12
9934 Alice and Bob   1 163 34.48
9
34
9935 Break the Chocolate   16 1659 34.61
4
17
9936 Construct the Great Wall   13 42.86
9938 Disney Fastpass   1 37 25.32
17
17
9939 Eliminate the Conflict   1 50 39.59
17
17
9940 Fruit Ninja   41 27.73
9941 GRE Words   2 129 20.70
34
34
9942 Holiday Accommodation   30 1120 26.18
23
25
9943 Isabella Message   1 69 24.22
17
17
9944 Ji-Tu Problem   17 11.23
9948 Will it ever stop   121 17946 43.01
4
9
9950 IQ Team   1 44 43.31
50
50
9952 111…1 Squared   8 1793 46.40
5
10
9964 Fibonacci vs Polynomial   6 130 40.90
24
34
9967 Playing with Words   2 36 31.95
34
26
9968 Magic Crystals and Laser Beams   179 23.53
9969 Road Network   1 308 22.00
17
9
9970 The Egyptian Parliament   50 18.91
9971 Adventurous Chess Masters   25 45.16
9972 The SKey   1 84 16.62
17
26
9973 Problem Set Score   4 918 39.55
12
17

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