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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
27234 Sums of 2 and 3   18 957 35.72
5
10
14543 Range Sum   26 956 38.25
11
12
18941 True Friends   29 954 50.90
12
12
15609 Spiky Mazes   21 952 35.08
15
12
12407 Johnny The Gambler   7 951 20.61
8
6
5980 Matrix Game   14 945 29.34
8
20
11933 DIAGONAL   6 943 24.26
12
12
3477 Baby   27 941 46.44
20
23
408 Jill Rides Again   2 934 34.08
9
9
6043 The Game   13 932 39.64
3
19
4303 Dice   13 924 15.74
11
19
1693 Coconuts   13 922 29.81
21
28
21615 Playing with GCD   21 920 35.06
12
14
1677 Halloween treats   6 919 39.99
17
22
1681 Cylinder   2 918 38.28
9
26
5640 Fractions on Tree   6 918 61.77
14
21
4565 What is your Logo   3 916 45.94
1
13
8422 Maximum Profit   4 916 52.97
9
6
9973 Problem Set Score   4 914 39.50
12
17
13046 The Glittering Caves of Aglarond   6 914 34.85
5
12
13096 Amr Samir   5 914 31.04
9
10
3411 Pole Position   2 910 47.49
8
8
12262 Mirror Strings !!!   9 910 33.27
16
17
13643 BATMAN3   9 910 41.61
11
12
11604 The return of the Cake   2 909 27.69
1
6
116 Intervals   5 908 22.58
21
24
3605 Minimum Rotations   15 907 19.03
15
21
530 Divisors 2   10 906 52.50
12
16
12183 Help the Commander in Chief   46 906 29.00
15
16
2742 Summing Sums   17 904 18.95
16
23
703 Mobile Service   6 902 21.47
24
28
7423 File Recover Testing   17 902 35.37
7
11
17113 Finding the Tesserect   14 902 37.13
11
16
15995 Self Numbers   16 900 38.28
12
6
13805 X-MEN   16 893 27.53
17
19
344 Poker   3 891 37.48
17
9
390 Billiard   2 886 54.32
13
17
687 Repeats   1 885 25.21
34
42
35276 Smallest on the Stack   21 879 15.19
11
13
6450 PP numbers   10 877 41.73
10
6
207 Three-coloring of binary trees   16 875 35.96
20
17
18284 Petya and the Road Repairs   59 875 23.99
19
22
7897 Skyline   12 873 32.38
12
28
5652 Snow White and the N dwarfs   31 871 21.68
21
31
1871 Making A Budget   15 867 48.48
13
15
12245 Natalia Plays a Game   11 867 44.01
12
13
18598 Encode Message   13 866 63.53
11
5
32944 Ada and Friends   13 865 38.81
10
7
30669 Ada and Trip   34 860 30.33
14
11
1787 Run Length Encoding   7 855 19.60
15
4

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