list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
13002 For Loops Challenge   2 278 37.82
34
17
13007 Easy Programming Tutorials   2 278 30.41
17
17
13015 Counting Primes   33 1392 22.09
16
14
13020 Help MR BEAN   10 10.87
1
1
13031 Vision Field   27 23.89
34
34
13041 The Black Riders   6 192 39.84
17
34
13042 Gandalf vs the Balrog   -2 361 50.63
1
1
13043 The Mirror of Galadriel   33 5941 64.41
2
3
13044 Dyslexic Gollum   3 122 29.11
23
28
13045 Denethors Decryption of Dequeue permutations   1 24 35.05
34
17
13046 The Glittering Caves of Aglarond   6 915 34.87
5
12
13047 Saruman of Many Colours   2 400 37.75
9
17
13048 Escape from the Mines   2 67 24.08
23
23
13049 The Loyalty of the Orcs   89 28.27
13050 Entmoot   1 78 28.96
17
34
13051 Wormtongues Mind   3 67 51.26
17
34
13055 New Year Train   1 54 55.35
1
17
13076 Slikar   6 223 31.81
17
10
13078 The Mad Numerologist   1 195 33.33
17
17
13090 New Strategy   3 144 33.43
9
9
13091 Snakes and Ladders   2 102 16.98
21
9
13092 Snakes and Ladders Again   86 14.52
13093 Mosque   1 46 37.74
6
12
13094 Beggars   47 27.00
50
50
13095 peaks   2 78 31.82
26
26
13096 Amr Samir   5 916 31.08
9
10
13105 DNA   5 641 36.85
11
24
13106 KOSARE   3 309 48.84
23
39
13114 SQL Queries   2 11 45.16
13116 Dividing Xorland   1 27 45.45
17
9
13117 White Hats   9 615 37.52
4
14
13118 The Rook and The Rookette   30 25.00
17
17
13150 Magic Sticks   1 17 32.14
34
34
13156 Tom and Jerry   26 12.04
13165 Totient in permutation (easy)   11 281 20.98
17
17
13166 Totient in permutation (medium)   17 50.10
13167 Totient in permutation (hard)   7 20.57
13303 Tic-tac-toe 3   1 12 25.86
34
17
13363 WIND VANE   6 391 31.39
17
17
13364 THE N WITTY FRIENDS   1 44 20.85
17
17
13367 EVEN COUNT   8 347 22.99
28
19
13369 Cut on a tree   9 6.53
13376 The new President   4 383 31.02
11
11
13381 Manku Word   31 2099 46.98
13
15
13382 Kindergarten Painting Competition   36 38.10
13384 Nice Binary Trees   26 1788 39.41
9
13
13388 Easy Jug   24 2147 41.99
6
15
13398 Contest Hall Preparation   1 336 43.25
15
12
13399 Rachu   8 1044 33.66
8
10
13404 The Encrypted Password   166 37.36
17
17

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