list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
27094 Ceiling Function   3 149 44.52
9
12
27095 Clock Breaking   21 58.70
27092 Balanced Diet   16 22.89
27103 What Really Happened on Mars?   10 38.46
27098 Oil   1 88 26.84
17
34
27101 String Theory   2 28 31.37
9
17
27097 Longest Rivers   9 16.46
27099 Road Times   1 7 32.50
27102 Swap Space   1 132 39.11
1
17
9940 Fruit Ninja   41 27.73
6264 Rank of a Fraction   4 132 31.92
12
34
1803 Fold   1 60 43.21
1
34
18530 Font Size   7 207 13.87
15
5
25283 ChickenLove   5 192 18.69
15
20
384 Any fool can do it   2 389 32.52
17
17
87 Football   1 67 19.23
17
1
2144 K Edge-disjoint Branchings   9 12.35
2855 Forest   62 12.68
16557 HTML Formatting   3 31 20.11
17
23
10605 Counting Formations   2 17 41.54
34
34
8574 Four in a row   2 23 17.12
26
17
14834 Foxlings   34 1306 29.56
18
12
14833 The Fox and the Wolf   17 26.81
17
17
5467 Finding password   6 187 17.06
26
34
6825 Field Plan   1 105 30.22
17
17
1027 Fool the Police   25 1655 27.09
18
23
2152 Hilbert Curve   1 13 16.29
34
34
1788 Fractan   50 30.63
17
17
403 Sort fractions   6 714 33.12
9
21
9055 Most Frequent Value   31 824 23.66
15
21
1684 Frequent values   112 3997 27.66
20
21
21092 DRAW TABLE   6 47 53.79
17
1
18176 FRIENDSHIP!!!   16 631 26.94
15
21
15267 FRIEND CIRCLE   28 1442 28.43
13
11
10440 Friends   38 20.42
28352 Friend Zoned   17 291 63.72
6
12
3999 FROGGER   3 104 26.72
28
23
32468 Frog Party   4 69 27.38
21
21
4528 Frog Wrestling   69 37.50
23536 Front   5 163 26.00
10
15
5978 Frequent Prime Ranges   10 718 28.82
14
14
12007 Fibonaccibonacci (easy)   1 115 29.17
1
34
21672 Frustrated CR and His Class   3 43 27.69
17
17
12009 Fibonacci recursive sequences (hard)   2 27 10.04
34
34
12008 Fibonacci recursive sequences (medium)   50 26.95
2176 Finding Seats   2 224 15.00
34
34
9975 No Stories Any More!   1 48 30.28
34
34
149 Fencing in the Sheep   3 102 12.99
34
17
7104 Feanor The Elf   -1 733 40.24
12
12
944 Free Tour   19 3.72
34
17

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