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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8816 Mravograd   28 28.79
17
34
8820 Okret   4 50 21.41
38
34
8836 Yet Another Sequence Problem   76 23.29
8839 Longest Common Difference Subsequence   3 74 24.88
34
39
8841 Avaricious Maryanna   1 77 37.36
8842 Boring Homework   3 153 42.64
17
17
8843 Complete the Set   1 55 30.85
1
17
8844 Detection of Extraterrestrial   124 36.22
8845 Entertainment   1 51 38.76
34
8846 Fudan Extracurricular Lives   7 25.00
8848 Herbicide   18 18.10
8849 Imitation   28 24.46
8850 Juice Extractor   1 124 16.34
17
17
8869 Roti Prata   63 7351 39.51
15
17
8886 Guess number!   20 5.65
34
34
8894 Double Time   1 32 47.31
17
1
8895 Power Crisis   3 441 33.86
17
13
8896 Pattern Matching   1 31 26.11
17
13
8910 Probablistic OR   2 175 58.33
17
30
8916 Villages by the River   7 277 24.34
13
20
8917 How Many Plusses   7 181 31.29
11
14
8930 Party!   3 62 18.68
17
34
8945 Grid points (speed variation)   30 24.00
8951 brownie   72 48.89
8952 Catapult that ball   34 3138 26.28
12
12
8971 LQDNUMBERS   35 34.56
8980 Cost   48 1239 29.24
18
26
8982 Representatives   20 439 31.35
17
16
8985 Line up   19 410 51.48
16
17
8989 Funny programming contest   3 37 21.76
12
23
8991 Number Guessing Game 2   3 131 35.62
17
42
8992 A los saltos   38 28.57
8995 CANDY   9 1344 38.34
8
6
9000 Bob and his new kite factory   2 1.20
9012 Maximum Self-Matching   31 742 46.67
24
29
9030 Bob and his towers   38 29.19
9032 Cube Free Numbers   65 4162 31.75
12
11
9034 Help Tohu   12 2316 45.40
5
23
9038 Chessboard Billiard   52 25.83
9040 Tug of War   12 620 25.78
9
21
9042 HQNP Incomputable   4 46 32.90
1
9
9046 Clock Hands   2 377 22.31
34
26
9050 Tohu again   2 862 29.20
17
12
9055 Most Frequent Value   31 802 23.63
15
21
9063 Shuffling cards   16 30.38
9066 Sum of Distinct Numbers   26 349 14.54
32
32
9070 Lightning Conductor   3 655 34.43
9
17
9076 Hablu and Bablu   1 157 18.73
12
17
9081 Snail family problems   2 84 23.34
34
17
9084 Journey to Mars   104 23.49

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