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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5451 Not So Flat After All   9 1122 42.62
11
10
92 Cutting off Squares   -1 254 42.63
1
1
740 Treats for the Cows   261 8526 42.64
13
14
3407 Candy   30 1358 42.64
11
19
5531 Kutevi Hard   87 42.67
8351 KOSARK   8 844 42.68
12
5
26319 I LOVE Kd-TREES   11 211 42.72
20
25
26790 Stockade   2 42 42.74
17
17
7208 Black or White   58 1457 42.76
16
19
16554 Linearian Colony   12 850 42.80
11
12
660 Dungeon of Death   14 1341 42.81
13
26
8668 THE BLACK AND WHITE QUEENS   2 84 42.81
21
34
7870 Invisible point   17 1657 42.84
4
18
871 Letter Sequence Analysis   3 107 42.86
17
6
3466 Another Longest Common Subsequence Problem   6 42.86
4203 Double Queue   1 76 42.86
17
17
27103 What Really Happened on Mars?   6 42.86
34314 Spaceships in Space   2 15 42.86
17
9
9650 Mega Inversions   12 600 42.90
11
18
661 Nail Them   13 963 42.90
10
15
24979 She was in Love with BST   3 215 42.91
17
20
10519 K12-Bored of Suffixes and Prefixes   3 92 42.91
26
26
34484 Candy pair   7 62 42.92
15
22
50 Invitation Cards   29 1733 42.92
16
18
17761 Gopu and Digits Divisibility   17 2626 42.94
4
4
3961 Journey with Pigs   130 42.94
17124 Chess Board of Avengers   1 33 42.95
17
17
3962 ELEVATOR II   2 99 42.96
9
26
35301 Evaluate Escape Character   7 18 42.98
9
17
34684 Secret Service Agent   4 30 42.98
24
17
12902 Good Luck   1 81 43.00
1
17
9444 Block Drop   1 24 43.02
34
34
1801 Drink, on Ice   1 519 43.04
9
9
11905 Tree Count   40 43.07
1865 Making Waves   185 43.07
26
9
1716 Can you answer these queries III   234 11182 43.07
22
21
13621 Security   24 43.08
9948 Will it ever stop   119 17789 43.08
4
9
3111 Stabards   3 160 43.10
12
23
6171 Majority   35 5317 43.13
6
7
25176 Compare Substring   4 132 43.13
9
9
11540 Training   19 43.14
67 Cutting out   2 295 43.16
30
27
1112 Number Steps   84 33876 43.16
4
4
18465 A Subtle Surf   6 201 43.17
14
11
17626 Eat all the brownies !   7 1587 43.19
5
21
13875 Knifes Are Fun   11 1286 43.21
3
7
20846 Interesting Selection   5 123 43.21
13
26
7778 Land Division   1 35 43.21
17
17
27487 Police Men   10 265 43.21
14
14

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