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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8816 Mravograd   28 28.36
17
34
8820 Okret   4 51 21.61
38
34
8836 Yet Another Sequence Problem   78 23.49
8839 Longest Common Difference Subsequence   3 75 25.06
34
39
8841 Avaricious Maryanna   1 77 37.90
8842 Boring Homework   3 154 42.75
17
17
8843 Complete the Set   1 57 32.13
1
17
8844 Detection of Extraterrestrial   126 36.51
8845 Entertainment   1 52 39.11
34
8846 Fudan Extracurricular Lives   7 25.00
8848 Herbicide   19 18.87
8849 Imitation   28 24.82
8850 Juice Extractor   1 125 16.41
17
17
8869 Roti Prata   63 7410 39.46
15
17
8886 Guess number!   21 5.90
34
34
8894 Double Time   1 33 47.87
17
1
8895 Power Crisis   3 442 33.89
17
13
8896 Pattern Matching   1 32 26.58
17
13
8910 Probablistic OR   2 176 58.46
17
30
8916 Villages by the River   7 279 24.41
13
20
8917 How Many Plusses   7 181 31.21
11
14
8930 Party!   3 66 19.46
17
34
8945 Grid points (speed variation)   31 24.38
8951 brownie   73 49.17
8952 Catapult that ball   34 3185 26.29
12
12
8971 LQDNUMBERS   36 35.04
8980 Cost   48 1258 29.18
18
26
8982 Representatives   20 441 31.46
17
16
8985 Line up   19 413 51.61
16
17
8989 Funny programming contest   3 38 19.84
12
23
8991 Number Guessing Game 2   3 132 35.60
17
42
8992 A los saltos   39 29.81
8995 CANDY   9 1347 38.35
8
6
9000 Bob and his new kite factory   2 1.14
9012 Maximum Self-Matching   31 753 46.75
24
29
9030 Bob and his towers   40 30.12
9032 Cube Free Numbers   65 4165 31.76
12
11
9034 Help Tohu   12 2317 45.36
5
23
9038 Chessboard Billiard   53 26.07
9040 Tug of War   12 622 25.77
9
21
9042 HQNP Incomputable   4 48 33.33
1
9
9046 Clock Hands   2 378 22.34
34
26
9050 Tohu again   2 865 29.24
17
12
9055 Most Frequent Value   31 816 23.64
15
21
9063 Shuffling cards   16 28.92
9066 Sum of Distinct Numbers   26 357 14.70
32
32
9070 Lightning Conductor   3 681 34.77
9
17
9076 Hablu and Bablu   1 160 18.80
12
17
9081 Snail family problems   2 85 23.48
34
17
9084 Journey to Mars   106 23.58

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