list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
22002 English   17 17.09
23538 Carina   2 17 11.50
34
17
23880 The Toy Store   3 17 37.36
17
17
25684 Jolly Kingdom   17 16.51
27095 Clock Breaking   17 57.50
27340 Terrorists   2 17 27.93
34
34
28009 Balance the parentheses   17 20.59
33039 Amazing Factor Sequence (hard)   2 17 61.42
50
50
34222 Bucket Selection   4 17 15.48
23
34
36123 Plant the potatoes   1 17 21.09
17
17
37389 Weird Construction   2 17 8.77
1
6
226 Jewelry and Fashion   1 18 12.60
34
50
1726 Exchange   18 6.52
2485 Phone Lines   18 17.80
7152 Boundary 2003   1 18 14.87
34
1
7632 Architecture   18 22.92
7851 Stacks of Zippy   1 18 17.37
34
34
7868 Join   1 18 50.63
34
17
8848 Herbicide   18 41.56
9513 Game   18 32.73
11712 Red Cross Hospital   1 18 24.77
34
1
14035 Winter Crush   18 32.46
15551 Do You Even Lift   1 18 38.35
17
26
15572 Garden   -1 18 28.41
16956 Encoded Coordinates   1 18 32.39
17
34
21966 Ricochet Robots   3 18 53.33
23
12
21970 Safe Secret   18 42.00
23530 Suffixes   1 18 24.68
17
17
25396 A Terribly Grimm Problem   2 18 30.77
28
28
25819 DOMINO   1 18 29.58
34
34
33963 Ada and Palace Game   1 18 31.91
33999 Ada and Primal Fear   1 18 22.50
17
17
34301 Map Exploration Cost   2 18 40.00
17
17
34370 Incomplete hierarchy   18 10.55
1
17
35283 Full Sleigh   5 18 28.77
13
17
36532 Friendship   3 18 40.58
34
17
40945 Internet Spamming   3 18 32.65
17
17
1270 Paint By Numbers   19 19.62
2276 Partitions   1 19 10.80
34
34
3309 Bulletin Board   19 20.80
5016 Guernica   19 51.06
6720 Paper Fold   19 13.01
7023 Cookies   19 36.36
7740 Fence   19 29.23
8449 Plotting functions (variation)   1 19 22.35
17
17
9971 Adventurous Chess Masters   19 23.15
10574 Soccer Ceremony   19 39.44
11407 Tied Down   19 38.33
11540 Training   19 43.14
11901 Paths in a Tree   1 19 33.73
1
34

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