list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
25337 Eefun is not so Fun   2 160 30.70
5
26
25338 Eefun Plays LOL   4 59 12.15
26
34
25339 Eefun and Doors   1 11 25.76
34
17
30347 Runner Game   5 261 31.22
6
19
30349 Strange Waca   9 45 20.53
17
22
30351 Quest Hunter   15 23.81
8583 Garden   1 20 61.11
17
34
1771 Yet Another N-Queen Problem   2 326 24.55
23
28
18905 Kapti and Balu   1 41 32.70
17
17
18963 Bhagat The Bit Man   10 661 31.69
5
12
12321 NSquare Sum ( Easy )   3 95 60.22
1
13
12322 NSquare Sum ( Medium )   64 35.65
30
21
1112 Number Steps   84 34157 43.03
4
4
8222 Substrings   7 1325 30.13
24
27
8747 Substrings II   6 164 11.23
34
30
1699 Numeral System   13 2248 67.37
6
3
33777 NT Games   12 77 41.92
19
23
25024 Nth Prime   7 114 17.33
34
39
12866 Nlogonian Tickets   12 333 20.93
25
24
35151 Beautiful Roll Numbers   8 75 65.19
15
8
8074 God of Number Theory   1 35 37.10
34
50
7260 Number Game   1 94 26.01
17
17
7586 Number of Palindromes   9 1426 46.68
13
13
26719 Gutibazi   10 498 47.69
3
6
11300 Fun with numbers   3 303 35.24
12
17
411 Number of quite different words   4 244 33.93
17
27
11202 Number Theory   37 31.44
39
39
11180 369 Numbers   19 898 12.76
25
23
4588 SETI   130 66.67
15649 Unequalled Consumption   1 14 23.53
17
34
8628 Selling Land   73 47.78
8629 Stock Prices   1 103 45.70
17
17
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
8612 Penney Game   38 7743 67.22
4
3
8624 Nim-B Sum   -1 631 61.46
9
17
8625 Just The Simple Fax   1 80 42.15
34
17
8626 Show Me The Fax   1 111 43.20
8611 Non-Decreasing Digits   71 3733 54.84
7
11
8627 I2C   35 24.85
5160 Jinyuetuan Puzzle   45 37.70
6172 OAE   7 1230 42.03
12
26

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