list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
12893 Short Select   1 41 40.29
3970 Convert to Decimal Base System   53 40.29
17
17
26212 Keyur and Mohib Tree   15 213 40.30
8
12
2127 Rain   3 431 40.31
17
14
98 Dance Floor   3 716 40.32
12
12
8505 Nacci Fear   6 317 40.32
24
21
738 Another Counting Problem   1 224 40.32
5609 Knight Moves   6 98 40.36
9
20
23776 K-Query Online   84 1895 40.36
20
24
7507 Wonderful Randomized Sum   3 367 40.37
1
1
15851 Permutations   1 12 40.38
17
17
27 Sorting Bank Accounts   53 8748 40.42
11
6
10088 Assembly Line   34 40.43
29367 VEGETABLE SHOPKEEPER 3   6 107 40.44
15
15
25067 Fibonacci Polynomial   8 217 40.47
10
20
334 The Philosophical Dispute   55 40.48
17
17
1460 A Simple Calculator in the Galaxy   32 40.50
94 Numeral System of the Maya   4 2577 40.51
10
6
9939 Eliminate the Conflict   1 48 40.53
17
17
28632 Ghost Town   10 263 40.53
23
9
707 Triple-Free Sets   1 161 40.53
34
34
17539 Cows Language   3 32 40.54
21
26
31972 Ada and Power   5 61 40.54
17
17
34636 Richie Rich and Keen Bean   40 40.54
17
17
243 Stable Marriage Problem   12 1532 40.55
19
22
27484 Zeros in Fibonacci period   1 12 40.55
2173 Car Plates Competition   1 233 40.56
17
17
666 Con-Junctions   32 984 40.62
14
19
8056 Regex Edit Distance   2 32 40.62
34
42
1739 Yet Another Equation   220 40.64
4413 Gem   3 96 40.66
23
12
9964 Fibonacci vs Polynomial   6 126 40.67
24
34
12250 Buzz Trouble   -1 196 40.68
9
9
26301 Bits. Exponents and Gcd   4 122 40.70
21
26
17731 Buying Integers   5 107 40.71
8
11
1701 Earth Observation with a Mobile Robot Team   10 40.74
12600 Blade Master   1 15 40.74
34
17
6500 Counting Diameter   36 40.78
27367 Game of Squares   16 460 40.79
7
9
19144 Digo plays with Numbers   9 722 40.81
9
11
28305 Ada and Indexing   56 1824 40.87
15
15
12436 The One-Dimensional Pool Table   1 57 40.87
1
34
7216 The Clocks   1 259 40.90
17
17
13980 Sudoku goblin   2 72 40.92
42
34
36533 Gentleman s Wallet   8 52 40.96
13
17
7742 Onotole needs your help   138 10059 41.03
4
11
40672 Where Proofless Assumption Fails   4 63 41.03
9
9
1846 Project File Dependencies   24 2138 41.04
14
15
8427 Permutation Game   32 41.05
4908 Run-Length Mathematics   6 718 41.07
13
1

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