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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1675 Fusion Cube   1 81 49.73
1
26
1676 Text Generator   237 21.40
17
26
1677 Halloween treats   8 970 39.59
16
21
1678 Royal Treasury   70 11.68
1681 Cylinder   2 924 38.18
9
26
1683 Expressions   355 39.61
1684 Frequent values   112 3931 27.64
20
21
1685 Grocery store   199 24.23
1687 Logic II   1 24 12.45
34
34
1689 Hard Problem   15 25.00
1693 Coconuts   13 959 29.80
21
28
1695 Grandpa’s Rubik Cube   1 110 60.61
1696 Will Indiana Jones Get There   2 123 27.08
28
23
1697 Ohgas' Fortune   4 707 64.32
9
4
1698 Polygonal Line Search   1 157 62.07
17
17
1699 Numeral System   13 2239 67.21
6
3
1700 Traveling by Stagecoach   9 459 38.70
19
17
1701 Earth Observation with a Mobile Robot Team   9 37.04
1702 Cleaning Robot   45 1577 34.19
28
20
1703 ACM (ACronymMaker)   52 1079 29.69
26
21
1704 Countdown   298 25.09
26
9
1705 The Game of Efil   89 49.61
1706 Queens, Knights and Pawns   4 847 33.03
17
9
1707 Reliable Nets   4 339 31.46
28
23
1708 Square Count   71 30.72
1709 Swamp Things   287 40.34
1710 Two Ends   115 3773 41.72
18
17
1712 Permalex   -1 170 19.53
34
34
1713 Funny scales   12 561 30.46
17
16
1715 Another Necklace Problem   49 18.75
1716 Can you answer these queries III   235 11691 43.51
22
21
1722 Life, the Universe, and Everything II   65 33.33
1723 Bee Maja   3 558 53.42
17
21
1724 Counting Triangles   69 13142 34.01
7
21
1725 The Importance   96 40.89
1726 Exchange   18 6.52
1728 Common Permutation   26 4183 46.65
6
6
1730 Counting Triangles II   2 401 20.75
17
17
1731 Counting Triangles III   1 264 33.68
1739 Yet Another Equation   228 40.92
1741 Tetris 3D   1 182 32.22
34
50
1744 Evaluate the polynomial   19 2635 48.72
5
7
1748 Sequence Partitioning II   1 55 25.52
17
34
1754 Divisor Summation (Hard)   32 1256 15.65
22
20
1771 Yet Another N-Queen Problem   2 321 24.41
17
34
1772 Find The Determinant II   89 29.74
1774 All Discs Considered   10 515 28.39
26
22
1775 Boolean Logic   1 97 23.11
17
17
1776 DNA Laboratory   3 110 11.07
34
23
1784 IOICamp Sequence   1 321 12.75
1
17

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