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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7709 Jumping Zippy   3 64 55.34
26
34
12969 To inifinity and Beyond   1 64 25.50
34
17
14761 Almost-isosceles Pythagorean triple (easy)   1 64 41.65
28479 Single substitutions   4 64 32.20
17
17
32950 Ada and Plants 2   4 64 50.30
17
17
40016 Robot World   2 64 11.10
34
34
4083 Tele Broadcast   65 50.00
6999 Avoiding SOS Grids   65 10.41
8281 Combination Of Integers   1 65 30.37
17
17
9096 Bob and magical scale   3 65 25.46
26
34
9534 Turn on the lights   65 32.52
9856 The Glazier   65 46.63
10589 King   65 28.00
10608 Unique Strings   2 65 47.46
17
17
10667 PASIJANS   65 47.85
25785 Ecstasy   3 65 31.15
1
1
31234 Stressful Activities   1 65 46.88
17
1
175 Polygon   66 22.90
1722 Life, the Universe, and Everything II   66 33.90
2668 Polygon   1 66 23.21
26
34
4528 Frog Wrestling   66 43.23
5142 A Pair of Graphs   1 66 56.25
17
17
6823 Seller Bob   66 21.99
7133 Garden 2005   1 66 22.87
7763 Ingenious Metro   66 66.67
8318 color the balls   66 45.93
50
50
9636 A Canvas Building   66 19.12
17
17
9749 Cliques   66 27.80
15164 primes triangle (I)   3 66 7.37
34
26
15566 Coprime Again   7 66 26.42
27
34
15571 Difference   2 66 24.62
21
28
21460 Tresi and Girls   3 66 23.21
17
21
32468 Frog Party   4 66 28.10
21
21
34551 Stopping-off Cities   6 66 18.31
26
23
35956 Square Free Number   8 66 37.92
20
17
421 Another Road Problem   67 24.36
17
34
3486 Elimination   67 28.57
3930 Group Partition   67 29.94
4586 Texas Trip   67 38.25
7184 Axis of Symmetry   1 67 18.56
26
26
8550 Longest Square Factor   4 67 19.29
21
34
9943 Isabella Message   1 67 24.08
17
17
11789 Aliens at the subway   2 67 17.03
23
23
13048 Escape from the Mines   2 67 24.08
23
23
13051 Wormtongues Mind   3 67 51.26
17
34
25180 Gyanbabas Admission Test   2 67 19.49
30
38
25962 Essay   5 67 32.19
10
17
32683 Ada and Kohlrabi   5 67 18.28
30
13
296 Teamwork is Crucial   68 31.29
3208 Yet Another Longest Palindrome Problem   68 13.65

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