list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5531 Kutevi Hard   87 42.67
38 Labyrinth   97 5306 25.76
17
16
3394 Lagrange’s Four-Square Theorem   4 529 45.92
1
9
17955 Lalith Dosa   8 357 25.48
12
23
15086 Land Acquisition   38 1349 28.53
24
30
7778 Land Division   1 35 43.21
17
17
148 Land for Motorways   3 208 42.11
17
17
9378 Landfill   61 46.63
4189 Landing   4 3.64
350 Landscaping   1 91 29.91
33372 Lannister Army   12 352 20.79
20
29
11090 Large banner   31 33.63
15259 Large Knapsack   46 2248 25.94
17
17
2734 Large party   34 24.35
20063 Large subsequence Problem   20 443 41.95
10
14
34864 Large Sum   8 205 17.64
12
12
18450 Largest Increasing Sub-Matrix   11 14.05
7782 Largest Labeled Common Ancestor   1 204 61.73
25131 Largest Odd Divisor   17 1415 33.43
6
7
1805 Largest Rectangle in a Histogram   226 8275 27.86
18
23
20863 Largest Submatrix   80 26.92
27520 Laser   5 38 20.37
17
17
25690 Laser Beam   9 71 25.76
9
22
26183 Laser Beam 2.0   1 4 18.18
17
17
25789 Laser Maze   8 47 52.98
24
14
3861 Laser Phones   31 1362 28.65
20
18
36342 Lasertag   2 9 39.02
34
17
6827 Last Minute Construction   22 17.94
2124 Last Non-Zero Digit of Factorials   4 476 25.10
26
34
14033 Late Summer Searching   1 7 22.58
3883 LATGACH3   55 3163 56.56
10
20
10080 Lawn Mower   4 228 52.22
12
6
18637 Lawrence of Arabia   50 25.86
347 Lazy Cows   4 264 28.55
27
21
20752 LAZY FRIENDS   3 33 52.81
17
13
19308 LCM   8 386 18.80
17
24
11345 lcm addition   2 69 31.01
34
34
7488 LCM GCD Love   6 183 19.09
17
13
33062 LCM Pesticide   2 7 30.23
50
50
5971 LCM Sum   81 3665 25.90
20
29
8326 Leaky containers   31 41.84
36538 Learn You a Haskell for Great Good!   6 33.33
27378 Legend of Heta   2 62 18.33
28
28
9161 Legendre symbol   184 45.30
9
9
4198 Lego   5 180 25.40
24
22
1473 Lemon Tree in the Moonlight   22 19.49
28466 Leonardo de Pisa   3 45 14.91
1
1
1843 Leonardo Notebook   3 362 33.99
17
34
4569 Let go to the movies   -3 159 18.60
50
34
1480 Let us count 1 2 3   1 72 14.70
1
34

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