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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8 Complete the Sequence!   31 4362 37.98
16
19
5652 Snow White and the N dwarfs   31 820 21.09
21
31
6285 Another Game With Numbers   31 1214 30.45
11
12
8725 Closest Point Pair   31 1834 20.16
19
21
9012 Maximum Self-Matching   31 636 45.61
24
29
10108 Distributing Ballot Boxes   31 1145 36.20
12
16
10565 Alice Sieve   31 5005 53.35
2
7
11371 Answer the boss!   31 1124 34.87
15
15
13381 Manku Word   31 2095 46.94
13
15
18185 Give Away   31 989 22.23
20
18
25967 Social Network Community   31 958 32.13
10
12
1025 Fashion Shows   30 27483 46.37
3
3
1754 Divisor Summation (Hard)   30 1120 15.50
22
21
2277 Silly Sort   30 800 55.01
17
27
3407 Candy   30 1357 42.64
11
19
3861 Laser Phones   30 1355 28.59
20
18
4082 BLAST   30 1742 51.60
8
16
4226 Japan   30 1738 23.26
16
19
4556 Think I will Buy Me a Football Team   30 2164 44.98
7
11
5976 Traversing Grid   30 3703 58.48
6
10
9199 Circular Track   30 3336 40.27
7
14
30734 Ada and Orange Tree   30 356 23.86
22
21
50 Invitation Cards   29 1710 43.07
16
18
3943 Nested Dolls   29 1215 23.59
19
26
4031 Mass of Molecule   29 2556 48.08
12
9
4206 Fast Maximum Matching   29 1946 29.21
22
19
6691 Picking Up Chicks   29 2181 32.10
11
18
8670 THE MAX LINES   29 8006 36.84
4
10
9820 Through the troops   29 1946 44.94
12
11
9942 Holiday Accommodation   29 1049 25.91
23
25
18941 True Friends   29 933 50.60
12
12
27269 Cube Numbers   29 604 30.83
9
11
27318 Primal Fear   29 1432 22.38
14
14
34020 Ada and Pet   29 622 26.84
13
19
110 Fill the Cisterns   28 1398 31.30
21
20
3375 Stamps   28 13675 41.73
5
3
3380 Tourist   28 1020 38.51
19
31
7258 Lexicographical Substring Search   28 2031 21.62
23
19
9722 Insertion Sort   28 3781 30.68
12
12
10471 Aliens at the train, again!   28 811 45.00
16
16
12151 Pizzamania   28 2128 28.21
5
4
12612 Path of the righteous man   28 474 36.21
20
22
22268 Euler Totient Function Sieve   28 373 18.95
23
20
28306 Ada and Queue   28 2239 25.63
11
9
48 Glass Beads   27 3346 37.77
15
17
3107 Odd Numbers of Divisors   27 1039 18.24
22
22
3477 Baby   27 941 46.48
20
23
6168 Building Bridges   27 1637 26.01
11
17
8547 Euclids algorithm revisited   27 1375 23.09
19
22
9055 Most Frequent Value   27 698 23.25
15
22

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