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list of classical problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6035 Dinner   4 164 27.30
9
34
8747 Substrings II   6 164 11.23
34
30
10596 Monkey and apples   6 164 17.07
30
17
12889 MAD   2 164 21.01
1
1
32199 Ada and Cherry   11 164 36.26
14
22
3762 Bread Tree   163 13.66
9934 Alice and Bob   1 163 34.48
9
34
23536 Front   5 163 26.00
10
15
112 Horizontally Visible Segments   1 162 27.39
17
34
2051 Cell Phone   4 161 31.43
28
36
4569 Let go to the movies   -3 161 18.26
50
34
4871 Bridge   2 161 24.59
1
34
6072 Chocolate   161 21.61
17
34
18940 Face the mate   2 161 20.93
17
17
33299 Ada and Furrows   13 161 60.71
17
20
140 The Loner   160 21.49
34
17
1674 The Explosion   160 24.10
17
17
9076 Hablu and Bablu   1 160 18.76
12
17
10453 Spring Loaded   -2 160 31.30
17
34
25337 Eefun is not so Fun   2 160 30.70
5
26
26108 Trending GCD   7 160 38.36
20
39
26301 Bits. Exponents and Gcd   4 160 31.67
21
26
65 Ball   2 159 35.03
17
23
1453 Optimal Connected Subset   159 47.19
17
28
7230 Garbage Collection   1 159 39.80
17
17
15847 Equalize the Sectors   5 159 59.85
10
27
19416 Potions Class   4 159 37.40
14
24
34867 Coding Test   9 159 24.22
14
13
10581 Ball Stacking Again   1 158 30.86
21457 House Fence   5 158 28.28
9
21
32961 Ada and Jobs   16 158 10.37
28
28
34012 Adrita and Her Bike Ride   8 158 32.79
10
8
34705 Secret Recipe   10 158 39.82
12
11
702 Barn Expansion   157 23.54
1
17
9643 He is Lazy   2 157 41.73
17
17
11777 Easy Sequence!   157 25.76
17
17
23147 The Ultimate Riddle   3 157 37.30
24
14
36132 Rightful Distribution   10 157 40.91
8
8
385 Game schedule required   156 29.07
34
1
2321 Segments   2 156 13.91
17
34
3253 Electronic Document Security   3 156 61.07
23
6
8424 Life Game   4 156 52.29
13
5
10415 Dracula   6 156 23.15
20
22
4784 Diophantine equation   3 155 40.59
26
17
13646 BATMAN4   -7 155 32.79
20
17
16696 Nadal vs Djokovic   155 28.99
34
26
25892 Palindrome in a Tree   8 155 35.99
17
13
28609 Boat Burglary   15 155 14.43
23
25
36667 Solution to all the problems   13 155 21.42
15
11
236 Converting number formats   154 40.00
1
1

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