list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3924 Filchs Dilemna   7 533 65.21
9
17
4480 Chaos Strings   14 533 30.09
17
22
7 The Bulk!   6 534 14.91
30
24
741 Steady Cow Assignment   5 534 32.90
20
29
10111 Nonnegative Partial Sums   15 534 30.05
19
19
21692 CURD PRODUCERS   6 535 42.01
15
11
1024 Complete Chess Boards   2 536 54.96
17
20
34 Run Away   2 538 22.39
26
34
12400 Johnnys Empire   1 538 43.46
9
9
1110 Sudoku   4 541 40.15
34
1
12726 XOR Game   5 541 43.97
11
13
18297 Problem4   24 541 32.38
18
20
676 Sorting is not easy   9 542 39.75
19
32
1440 Use of Function Arctan   4 543 29.24
5
26
12462 Boggle Scoring   7 543 48.24
5
5
14844 All Your Base   12 543 30.17
11
11
15431 Farmer Cream   3 543 53.23
1
6
7191 Hexagonal Board   6 546 62.20
12
9
21360 Suffix Equal Prefix   5 546 29.37
13
13
4987 Goal for Raúl   6 548 30.11
12
12
371 Boxes   552 35.66
1
26
36 Secret Code   6 553 35.34
17
17
27039 Assembly line   17 553 25.21
17
14
5271 A Coin Game   4 554 31.99
21
30
7264 Digital LED Number   7 554 28.35
14
4
15560 Help the old King   15 554 37.22
15
15
1183 Accomodate the palace   4 555 52.75
17
34
2731 Inventing Test Data   4 555 24.97
15
28
28604 Sinha and Eggs   6 555 36.95
5
10
16549 Query on a tree VI   11 557 19.77
37
27
7976 Sum the Square   7 560 26.24
12
15
1723 Bee Maja   3 561 53.62
17
21
2878 Knights of the Round Table   2 562 22.72
9
17
1713 Funny scales   12 563 30.57
17
16
7001 Visible Lattice Points   1 563 30.21
17
34
13838 Mosty! Find Gn   5 564 49.87
9
24
967 Parking Bay   3 565 48.93
12
23
8139 Chairs   8 565 37.77
12
20
18056 Robert Langdon & Cipher   2 567 50.57
1
13
962 Intergalactic Map   2 569 23.41
19
28
1825 Free tour II   1 571 14.29
26
34
8184 Bureaucracy   2 571 29.72
6
17
9587 The Prime conjecture   5 574 34.49
9
9
4180 Pizza Location   2 577 18.60
31
17
28404 Ada and Field   33 577 25.39
21
17
8093 Sevenk Love Oimaster   2 579 24.56
28
28
16245 Living with Courage   20 580 37.60
10
13
18408 The Valentine Confession   9 581 28.58
15
21
23842 Professor Farouk Question   17 584 33.76
10
7
13990 Web islands   18 585 33.02
15
16

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