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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8769 String distance   1 16 54.05
1
17
1391 Summing to a Square Prime   16 1415 54.06
12
17
9637 Black and White   12 2163 54.07
4
5
21092 DRAW TABLE   6 44 54.07
17
1
4761 Strategy game   2 37 54.10
9
17
8442 Problem 3   4 713 54.10
4
12
11963 Packing Rectangles   34 54.17
10425 Security System   25 54.24
2529 Model Rocket Height   1 80 54.27
1
17
8598 Traverse through the board   6 647 54.31
10
11
390 Billiard   2 886 54.32
13
17
4178 Distance on a square lattice   122 54.32
27683 Inquire   12 742 54.37
6
4
3308 The Bridges of San Mochti   2 64 54.40
17
17
8785 Cut the Silver Bar   52 5270 54.43
5
16
18467 A Brief Expedition   11 272 54.44
15
15
13405 MayanCalendar   5 121 54.45
8
8
2277 Silly Sort   30 834 54.48
17
27
16778 Sir and the Guitar   6 146 54.55
4
5
26646 An easy Problem   7 63 54.55
13
19
1024 Complete Chess Boards   2 526 54.60
17
20
11921 Ball Stack   1 40 54.63
17
17
28265 Ada and Rain   14 396 54.69
10
14
27267 Changus Final Battle   8 258 54.70
6
16
12802 Yet Another Counting Problem   11 54.76
8611 Non-Decreasing Digits   71 3715 54.78
7
11
22534 Birthday Gift for SJ   4 148 54.83
7
17
34032 Chiaki With Intervals   1 13 54.84
36860 Epidemic Control   5 29 54.84
26
21
11769 Kind and gently   101 54.86
7637 Road Map   2 74 54.87
21
17
19997 Moon Safari (Hard)   3 45 54.97
34
39
3915 Star Polygon or Not   1 38 55.06
17
17
14961 Maximum Girth   619 55.10
17
26
14821 Traffic Lights   1 43 55.10
17
17
16716 Help Your Commander   6 55.10
25585 Hablu Wants to Buy   2 974 55.12
6
7
29461 Alphabetic Rope3   3 119 55.12
34
17
1880 Hanoi Calls   203 55.14
7709 Jumping Zippy   3 63 55.17
26
34
27308 One more weird game   10 393 55.17
3
8
16212 Jailbreak   4 71 55.23
17
12
6772 Happy Coins   14 2415 55.24
3
10
33976 Ada and Christmas   12 55.26
13055 New Year Train   1 54 55.35
1
17
14441 Three Circle Problem (EASY)   12 1962 55.35
6
13
15244 Davids Quest   2 42 55.37
26
17
11956 Addicted   51 55.40
400 To and Fro   90 23246 55.52
14
7
6977 Odd Independent Sets   13 55.56

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