list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
11718 Boa viagem, Roim   70 16.16
18170 Takeover Wars   1 13 16.19
1
34
2189 Making Pairs   1 44 16.21
34
42
5103 Top 10   41 16.26
8429 Array Sorting   62 16.26
210 The Altars   49 16.27
17
1
3587 Prime Again   11 845 16.32
20
15
4461 A Famous Airport Manager   23 16.36
1960 Rectangles   4 164 16.40
34
28
26928 The Crossover   9 100 16.42
22
16
4951 Bridges! More bridges!   1 46 16.42
1
34
10621 MONO   22 16.44
41215 Diamonds   20 16.44
25684 Jolly Kingdom   17 16.51
5298 Interval Challenge   4 135 16.52
24
27
9260 Perfect Road   12 16.55
17
17
9972 The SKey   1 83 16.55
17
26
4532 String reduction   2 166 16.56
17
30
7746 Cocircular Points   59 16.57
42
17
291 Cube Root   1 251 16.62
23
15
13 Hotline   2 204 16.62
34
23
11582 A Famous Grid   2 186 16.62
17
17
34812 Kth Power Summation   6 54 16.64
25
19
22303 Mau-Mau   5 75 16.67
36
17
22530 Tinku got a job   16 16.67
31976 Ada and Tulips   1 13 16.67
34
34
23963 Easy Factorials   10 112 16.74
27
26
418 Necklace   43 16.76
7851 Stacks of Zippy   1 17 16.80
34
34
2070 Minimum Distance   81 16.84
17
1
31975 Ada and Scarecrow   14 16.84
50
50
3413 Traveling Shoemaker Problem   2 73 16.87
28
17
10647 Divide And Conquer   11 16.90
9489 Johny Hates Math   21 16.92
409 DEL Command   1 73 16.93
17
17
366 Farmer   1 265 16.94
1
1
7356 Iterated Bitcount Function   2 35 16.95
42
34
13091 Snakes and Ladders   2 102 16.98
21
9
3977 Police Query   8 293 16.98
27
30
11789 Aliens at the subway   2 67 17.03
23
23
1433 The Sum   2 281 17.05
39
30
10628 Count on a tree   63 2413 17.07
32
31
4559 A Day at the Races   122 17.08
5467 Finding password   6 182 17.08
26
34
31099 Ada and CAPTCHA   9 173 17.09
20
16
22002 English   17 17.09
4034 Pizza Delivery   53 17.10
8549 BST again   1 88 17.10
17
34
449 Simple Numbers with Fractions Conversion   2 34 17.11
17
17
2737 Perfect Rhyme   5 357 17.13
27
26

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