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list of classical problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
20689 WA,RTE and Placements   1 28 41.08
34
34
21354 String Problem   4 28 33.33
26
26
21640 Nested Palindromes   2 28 17.99
38
38
22037 Shortest Paths   1 28 16.83
1
34
23930 Overlapping Words   3 28 24.16
17
17
26180 Folding Stick   1 28 55.17
17
17
26663 Theater shade in Berland   1 28 11.96
34
17
27101 String Theory   2 28 31.37
9
17
28458 Drawing triangles   28 8.62
33773 Ada and Dahlia   3 28 17.56
26
17
34260 Signpost reading   8 28 20.41
21
13
35196 Pandas are the best Lovers   6 28 47.47
23
23
40642 Chips Challenge   1 28 46.09
17
17
231 The Zebra Crossing   1 29 10.90
1455 Program Analyser   29 14.57
34
17
2130 Trolls   29 39.19
4069 Morphing is Fun   29 16.07
4411 Counting Expressions   29 31.96
7623 Divisors VI   2 29 16.38
34
34
7874 Calculator   29 24.36
8332 Ski slopes   29 22.58
9445 Attack of the Clones   29 52.31
9750 Polygon Diagonals   29 27.75
10095 Caper Pizza   29 26.47
10354 Count Strings   3 29 4.44
39
39
10425 Security System   29 53.42
10822 The Prime Minister   1 29 13.86
14980 MVP   3 29 44.83
17
12
15149 play with prime numbers (III)(hard )   6 29 42.60
34
28
15434 Life on Fornax   29 64.98
21352 Avantgarde and Bicycle   29 42.50
21858 Christmas is coming   2 29 12.69
42
26
23383 ISOMORPH   29 43.52
23821 Magic Schools   1 29 20.65
34
34
27093 Branch Assignment   29 39.58
27433 Divisible Fibonacci Numbers   1 29 29.33
17
34
32595 Ada and Servers   2 29 22.78
23
1
33022 Ada and Hose   29 49.19
34117 Just a Palindrome   1 29 8.76
34
34
37422 Recurrence Power Sum   4 29 19.25
45
46
40084 Just Primes II   7 29 38.36
34
30
41213 Diamond Collector   2 29 45.71
6
12
1536 Help Blue Mary Please! (Act III)   30 14.42
2159 Delicious Cake   30 14.64
2160 Here-There   30 24.76
2709 Untitled Problem   30 16.67
8335 Counting the teams   1 30 34.31
34
50
9443 Trial of Doom   1 30 29.20
17
34
10092 Party Night   30 30.00
10571 Soccer Challenge   30 34.78

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