list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15995 Self Numbers   10 784 38.80
11
8
666 Con-Junctions   27 782 43.81
14
19
18598 Encode Message   9 782 63.77
10
4
1706 Queens, Knights and Pawns   2 778 33.12
17
17
1871 Making A Budget   15 777 48.83
13
15
1868 Making Money   4 773 36.77
9
6
2528 Monkey Vines   3 773 44.02
17
9
7423 File Recover Testing   16 771 39.20
7
11
18965 Milk Scheduling   11 771 29.09
11
15
14 I-Keyboard   4 770 36.74
28
26
2699 Recursive Sequence (Version II)   12 769 28.61
22
23
3409 Electricity   2 766 48.07
5
1
7741 Sequence   6 766 30.44
11
23
16554 Linearian Colony   11 765 47.98
12
13
2050 Strange Billboard   7 764 63.20
9
28
3261 Race Against Time   33 764 25.70
22
21
5107 Playing with Marbles   4 760 24.36
9
1
3973 0 0 Pairs   3 759 27.31
13
13
57 Supernumbers in a permutation   15 753 30.67
17
20
16184 Megatron and his rage   9 749 35.29
9
10
530 Divisors 2   8 748 54.43
15
17
137 Partition   16 746 38.02
20
21
17113 Finding the Tesserect   13 746 38.68
12
15
9103 Special Numbers   8 743 31.74
13
13
1677 Halloween treats   3 742 41.13
17
21
9569 Sum of Pairwise Products   6 741 31.04
4
12
25585 Hablu Wants to Buy   3 740 56.24
6
7
7745 Bingo!   -1 739 38.97
2817 Distinct Increasing Subsequences   7 736 25.04
19
25
15980 Ascending Fibonacci Numbers   18 732 19.50
20
16
28305 Ada and Indexing   43 732 42.25
15
15
279 Interesting number   24 731 24.43
18
25
2525 Encoding   2 730 29.29
9
17
11102 SelfDescribingSequenceProblem   2 729 50.45
10
7
402 Hike on a Graph   8 726 40.14
17
22
12183 Help the Commander in Chief   41 725 30.08
14
15
7405 Delicious Pancakes   1 723 26.76
11
11
14543 Range Sum   24 720 42.76
10
12
3881 Majstor   2 719 53.95
4
4
7897 Skyline   9 719 35.80
14
28
18284 Petya and the Road Repairs   50 715 24.38
19
22
8496 No Squares Numbers   16 714 37.16
19
15
8495 Maximum Subset of Array   6 712 27.74
19
17
2007 Another Very Easy Problem! WOW!!!   14 711 40.10
14
28
10471 Aliens at the train, again!   19 711 45.02
12
15
1031 Up Subsequence   2 709 32.24
17
12
9652 Robots on a grid   15 705 18.98
17
12
11321 G-One Sort   5 705 38.40
11
17
3639 Lucky Numbers   5 704 34.60
12
12
380 Bullshit Bingo   702 33.75

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