list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4177 Herding   57 2725 35.21
14
15
95 Street Parade   318 18550 29.07
14
11
63 Square Brackets   92 3877 56.70
14
18
526 Divisors   38 1708 43.70
14
13
9103 Special Numbers   8 758 30.05
14
16
12448 How Many Games?   53 3754 22.35
14
12
14742 Building Bridges(HARD)   10 450 23.97
14
17
25178 Elegant Permuted Sum   8 138 35.37
14
21
25334 Eefun Guessing Words   7 374 22.85
14
7
27487 Police Men   10 296 43.57
14
14
1437 Longest path in a tree   407 20071 39.48
14
15
30738 Ada and Coins   58 839 31.56
14
22
5295 Adjacent Bit Counts   86 3738 64.29
14
18
3505 Prime Number Theorem   25 1537 28.13
14
13
18149 Rama and Friends   10 997 28.65
14
12
3868 Total Flow   11 1397 36.29
14
13
12245 Natalia Plays a Game   10 914 43.86
14
15
21347 Tulip And Numbers   15 1018 21.75
14
14
31040 Namit In Trouble   21 843 23.67
14
14
13745 Crack the Safe   19 609 53.19
14
13
22403 Divisors of factorial   71 1973 29.86
14
14
26054 BMW   21 678 16.40
14
14
39 Piggy-Bank   140 8221 35.49
14
16
30 Bytelandian Blingors Network   54 3777 39.23
14
10
899 Ws Cipher   6 841 38.40
14
15
2852 Broken Keyboard   19 1216 31.69
14
14
3184 Game of Lines   8 1312 27.73
14
9
4273 Train TimeTable   7 422 33.95
14
8
4302 (K,N)-Knight   3 314 25.10
14
24
4993 Traveling Salesman   8 1043 37.22
14
2
5640 Fractions on Tree   6 929 61.28
14
21
7264 Digital LED Number   7 550 28.21
14
4
7380 Factorial challenge   5 342 31.46
14
26
8044 Fantastic Discovery   3 313 42.65
14
14
8758 Cover the string   6 222 23.10
14
17
10649 Mirror Number   6 201 21.91
14
27
12364 Awari 2   3 361 48.94
14
21
12714 Fatawy   5 146 25.52
14
4
12912 Saving BOB   3 98 38.11
14
17
13577 Card Game   13 492 24.31
14
16
14697 Loop Expectation   11 672 49.35
14
22
14971 The Foxens Treasure   11 229 35.15
14
16
16244 Kusac   6 410 36.40
14
21
18465 A Subtle Surf   6 203 43.31
14
11
19416 Potions Class   4 158 37.31
14
24
21174 Gallantry   1 398 50.71
14
11
24247 Monkey King   2 116 21.22
14
14
27317 Number of score sequences   8 83 48.29
14
19
28409 Ada and Cycle   16 1116 25.45
14
17
31235 Fractals   7 60 43.75
14
8

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