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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
530 Divisors 2   10 909 52.43
12
16
14974 Foxling Feeding Frenzy   15 461 41.95
15
16
3 Substring Check (Bug Funny)   8 1068 7.43
42
16
12183 Help the Commander in Chief   46 907 29.03
15
16
39 Piggy-Bank   140 8117 35.46
14
16
5977 Weird Function   33 1138 18.83
18
16
30919 Sabbir and gcd problem   17 309 22.14
16
16
31099 Ada and CAPTCHA   9 173 17.09
20
16
28303 Ada and Plants   14 307 32.98
15
16
10471 Aliens at the train, again!   28 812 44.92
16
16
9493 Advanced Fruits   92 2237 37.53
19
16
8238 N-Factorful   69 2593 26.43
17
16
6294 Yodaness Level   74 3535 49.23
15
16
132 Help R2-D2!   12 761 29.55
19
16
34229 "Operation - Modulo"   19 797 18.81
2
16
13769 Roommate Agreement   52 1467 31.22
11
16
97 Party Schedule   251 8854 36.18
14
16
377 Taxi   14 1236 28.42
13
16
106 Binary Stirling Numbers   3 2638 36.67
4
17
4103 Extend to Palindrome   40 2398 29.82
16
17
8728 Hierarchy   17 1700 30.06
10
17
16139 Naya Shatranj (New Chess)   10 1901 68.76
4
17
15259 Large Knapsack   46 2248 25.94
17
17
11391 EASY MATH   25 1354 20.02
19
17
6168 Building Bridges   27 1642 26.05
11
17
1021 Aibohphobia   309 10627 36.17
12
17
10810 Its a Murder!   55 2381 22.05
16
17
10514 K12 - Building Construction   58 1926 25.79
13
17
12933 n-divisors   59 2301 19.30
18
17
339 Recursive Sequence   75 3679 50.25
20
17
16211 Boring Factorials   34 1872 34.70
12
17
28308 Ada and Spring Cleaning   52 1347 19.37
18
17
263 Period   55 2868 39.63
12
17
8869 Roti Prata   62 7035 39.59
15
17
154 Sweet and Sour Rock   80 3411 51.26
14
17
130 Rent your airplane and make money   88 3346 28.60
18
17
10 Complicated Expressions   11 1551 32.03
17
17
12 The Game of Master-Mind   1 756 46.63
17
17
26 Build the Fence   37 2224 28.16
22
17
36 Secret Code   6 545 36.13
17
17
37 The Proper Key   1 135 14.57
17
17
44 Substitution Cipher   2 325 13.57
17
17
70 Relations   2 250 28.61
9
17
73 Bacterial   1 70 18.96
50
17
77 New bricks disorder   1 285 37.82
17
17
83 Bundling   1 52 40.41
17
17
89 Hang or not to hang   1 61 16.15
17
17
99 Bus   184 22.16
34
17
107 Calendar of the Maya   5 133 44.65
21
17
108 Decoding Morse Sequences   7 863 24.18
24
17

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