list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5010 Lost in Madrid   1 189 31.15
1
1
26193 Lost and survived   46 831 35.20
16
12
34542 Lord of Light   308 35.00
9
1
16409 Lopov   4 307 28.37
9
13
14697 Loop Expectation   11 663 49.12
14
22
8720 Looks like Nim - but it is not   3 90 21.35
6
28
8550 Longest Square Factor   4 67 19.29
21
34
27097 Longest Rivers   9 23.64
744 Longest Permutation   4 605 19.80
15
19
25893 Longest Perfect Increasing Subsequence   38 689 39.41
8
12
1437 Longest path in a tree   406 19472 39.13
14
15
34624 Longest palindrome with no adjacent duplicates   1 88 30.84
26
9
1812 Longest Common Substring II   15 1878 17.85
31
28
1811 Longest Common Substring   34 3188 21.60
20
18
10570 Longest Common Substring   4 791 29.01
31
31
12076 Longest Common Subsequence   5 123 4.21
50
50
3109 Longest Common Prefix   4 356 24.49
38
34
8839 Longest Common Difference Subsequence   3 72 24.75
34
39
35028 Long Tiling   7 40 21.39
26
26
9098 Long Common Subsequence   2 190 35.96
34
17
1687 Logic II   1 24 12.45
34
34
406 Logic   107 22.51
17
9
4097 Locomotive   34 44.30
10089 Locks and Keys   1 17 33.75
34
17
6678 Load Testing   200 59.73
34
34
2006 Load Balancing   19 1896 47.47
11
19
5637 LL and ErBao   5 50.88
7881 Ljutnja   3 637 24.24
34
21
16245 Living with Courage   19 568 37.42
10
13
16277 Little Red-Cap   4 218 34.56
24
24
1003 Little Quilt   3 169 39.89
21
11
27337 LIS and tree   1 35 29.12
34
26
6828 Lineup   7 693 32.26
11
9
1842 Lineland Airport   32 18.87
16554 Linearian Colony   12 850 42.80
11
12
12108 Linear Garden   69 34.35
34
8558 Linear Equation Solver   2 15 28.38
17
34
36789 Linear Diophantine Equation   2 9 15.83
50
50
8985 Line up   19 395 51.01
16
17
35150 Line Follower Robot   1 17 44.90
17
17
19224 Lights, Snakes and Cages   5 85 17.52
24
34
26305 Lights On!   6 239 22.08
17
24
11274 Lights and Switches   1 56 32.68
17
34
10096 Lights (Extreme)   55 30.25
17
17
10072 Lights   1 60 47.17
17
34
9070 Lightning Conductor   3 541 31.74
9
17
7259 Light Switching   102 4414 33.31
16
15
14981 Light Cycling   4 77 14.59
21
21
280 Lifts   43 17.38
17
1
40 Lifting the Stone   6 1612 23.56
13
16

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