list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7753 Happy Numbers II   3 651 15.95
23
17
13365 Move the boulder   10 15.96
449 Simple Numbers with Fractions Conversion   2 37 15.96
17
17
1505 Whac-a-Mole   2 44 15.97
34
9
5104 Spam Detection   16 15.97
5103 Top 10   43 15.98
76 Editor Inverse   69 15.98
11384 Zoom Operation   4 16.00
11495 Ignore the bounds   1 20 16.00
9
9
12806 Blackjack   7 16.00
7249 Perfume   2 115 16.00
1
17
21326 Akbar , The great   64 2732 16.05
21
17
31975 Ada and Scarecrow   14 16.06
50
50
4069 Morphing is Fun   29 16.07
34502 ZERO TRIPLET   12 84 16.11
17
14
503 Prime Intervals   67 1827 16.14
21
19
987 Mobile   76 16.14
17
17
13 Hotline   2 215 16.15
34
23
12556 Another Traffic Problem   38 16.16
35672 Try to learn properly   7 47 16.17
21
21
16034 Minimum Number   5 498 16.17
11
1
293 Officers on the Beat   11 16.23
2898 Party of Cloaked Killers   28 16.23
28 Help the Military Recruitment Office!   8 805 16.23
12
9
25182 Acceptable numbers   2 64 16.24
12
23
9440 To Add or to Multiply   19 16.26
1480 Let us count 1 2 3   94 16.28
6
39
12807 Recursive Sequence (Version X)   12 16.28
15381 Cut The Rope   3 16.28
42
1
25684 Jolly Kingdom   17 16.28
2152 Hilbert Curve   1 13 16.29
34
34
2 Prime Generator   630 83188 16.31
15
14
238 Getting Rid of the Holidays (Act II)   85 16.32
1
1
7232 Inversion Sort   5 173 16.34
32
23
7623 Divisors VI   2 29 16.38
34
34
26054 BMW   21 689 16.39
14
14
7851 Stacks of Zippy   1 19 16.41
34
34
8850 Juice Extractor   1 125 16.41
17
17
15892 Cave   1 16 16.42
17
34
11718 Boa viagem, Roim   76 16.42
121 Timetable   63 16.42
17
17
33046 Factorial Modulo Prime   4 33 16.42
46
42
36671 Bipartite Permutation (Hard)   6 52 16.43
32
34
4669 Cross Mountain Climb Extreme   1 36 16.43
34
50
3587 Prime Again   11 879 16.45
20
15
27097 Longest Rivers   9 16.46
7356 Iterated Bitcount Function   2 36 16.47
42
34
6576 Divide and Conquer   2 62 16.51
17
26
4034 Pizza Delivery   53 16.51
2189 Making Pairs   1 48 16.54
34
42

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