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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
14887 Good Travels   30 594 28.91
26
24
18941 True Friends   30 1012 51.07
12
13
27318 Primal Fear   30 1672 21.96
13
14
30734 Ada and Orange Tree   30 390 23.32
22
21
3407 Candy   31 1363 42.55
12
20
3861 Laser Phones   31 1398 28.63
20
18
3943 Nested Dolls   31 1229 23.60
20
27
9012 Maximum Self-Matching   31 737 46.60
24
29
9055 Most Frequent Value   31 798 23.61
15
21
10565 Alice Sieve   31 5073 53.41
2
7
13381 Manku Word   31 2113 47.12
13
15
25967 Social Network Community   31 1026 31.19
10
12
8 Complete the Sequence!   32 4473 36.84
16
18
666 Con-Junctions   32 999 40.82
14
19
1754 Divisor Summation (Hard)   32 1299 15.68
22
20
4206 Fast Maximum Matching   32 2050 29.36
22
19
5652 Snow White and the N dwarfs   32 999 17.85
21
31
6285 Another Game With Numbers   32 1315 31.03
11
13
7258 Lexicographical Substring Search   32 2249 22.45
23
19
10108 Distributing Ballot Boxes   32 1163 36.21
11
15
11371 Answer the boss!   32 1204 35.20
15
15
18164 Atoms in the Lab   32 3838 25.78
8
5
5977 Weird Function   33 1154 18.96
18
16
8132 Street Trees   33 3078 46.97
6
11
8952 Catapult that ball   33 3113 26.22
12
12
13015 Counting Primes   33 1450 22.33
16
14
13043 The Mirror of Galadriel   33 5973 64.49
2
3
13630 BATMAN1   33 592 38.50
19
22
28404 Ada and Field   33 569 25.30
21
17
4259 Pilots   34 1711 31.76
17
20
10381 Search in the dictionary!   34 1428 26.08
17
11
14834 Foxlings   34 1234 28.95
18
12
16211 Boring Factorials   34 1902 34.79
12
17
18185 Give Away   34 1238 21.91
20
19
22461 Smallest Number   34 769 27.55
13
15
24998 PLAYING WITH BITS   34 791 21.97
13
13
26607 CODER FIRST PROBLEM   34 1371 56.46
6
7
6171 Majority   35 5335 43.16
6
7
10738 Ra-One Numbers   35 1635 33.57
18
22
22455 SUM OF PRODUCT   35 1064 17.61
18
21
30669 Ada and Trip   35 966 31.00
14
11
1811 Longest Common Substring   36 3438 22.17
20
19
10239 Between the Mountains   36 5817 39.19
7
7
32945 Ada and Subsequence   36 1043 46.63
7
8
26 Build the Fence   37 2246 28.06
22
17
338 Roads   37 1394 23.96
17
22
1847 No Change   37 1677 36.20
11
14
2053 Key Task   37 1185 31.74
24
22
9340 Arbitrage   37 1910 39.55
12
17
11373 Coke madness   37 3872 35.04
5
8

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