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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1554 Zoo   115 28.60
1557 Can you answer these queries II   26 1765 25.00
28
35
1644 Trees   1 38 14.13
34
34
1671 Another Mathematical Problem   68 12.26
1
17
1672 The Great Indian Wedding   50 25.42
1
1
1673 Ambitious Manager   4 463 36.26
17
15
1674 The Explosion   157 23.85
17
17
1675 Fusion Cube   1 85 50.26
1
23
1676 Text Generator   1 255 21.82
17
28
1677 Halloween treats   9 995 39.65
16
22
1678 Royal Treasury   -1 72 11.15
34
1
1681 Cylinder   2 927 38.24
9
26
1683 Expressions   359 40.03
1
17
1684 Frequent values   112 3964 27.62
20
21
1685 Grocery store   -1 201 24.29
17
17
1687 Logic II   1 33 15.57
34
34
1688 A Very Easy Problem!   40 6169 49.18
12
11
1689 Hard Problem   -1 18 25.68
17
34
1693 Coconuts   14 964 29.85
19
29
1695 Grandpa’s Rubik Cube   1 111 60.94
1696 Will Indiana Jones Get There   2 128 27.59
26
17
1697 Ohgas' Fortune   4 712 64.47
9
4
1698 Polygonal Line Search   1 163 62.63
9
9
1699 Numeral System   13 2243 67.33
6
3
1700 Traveling by Stagecoach   9 475 39.31
17
16
1701 Earth Observation with a Mobile Robot Team   13 38.89
1702 Cleaning Robot   45 1585 34.18
27
19
1703 ACM (ACronymMaker)   52 1091 29.69
26
21
1704 Countdown   302 25.36
22
8
1705 The Game of Efil   91 50.00
1
1
1706 Queens, Knights and Pawns   4 854 32.97
17
9
1707 Reliable Nets   4 341 31.49
28
23
1708 Square Count   74 30.86
1709 Swamp Things   289 40.34
1710 Two Ends   115 3783 41.57
18
17
1712 Permalex   -1 173 19.44
23
17
1713 Funny scales   12 563 30.54
17
16
1715 Another Necklace Problem   51 18.18
17
17
1716 Can you answer these queries III   236 11954 43.67
22
21
1722 Life, the Universe, and Everything II   66 28.33
1723 Bee Maja   3 561 53.62
17
21
1724 Counting Triangles   69 13187 34.00
7
21
1725 The Importance   100 38.38
17
17
1726 Exchange   23 7.67
50
34
1728 Common Permutation   26 4192 46.70
6
6
1730 Counting Triangles II   2 402 20.77
17
17
1731 Counting Triangles III   1 265 33.73
1739 Yet Another Equation   233 41.26
1741 Tetris 3D   2 188 32.54
26
42
1744 Evaluate the polynomial   19 2638 48.76
5
7

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