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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1554 Zoo   110 28.76
1557 Can you answer these queries II   25 1636 24.48
28
35
1644 Trees   1 35 14.50
34
34
1671 Another Mathematical Problem   61 11.35
1672 The Great Indian Wedding   45 22.27
1673 Ambitious Manager   5 462 36.50
21
17
1674 The Explosion   153 26.55
1675 Fusion Cube   1 79 49.18
1
26
1676 Text Generator   227 21.29
17
26
1677 Halloween treats   8 955 39.67
16
21
1678 Royal Treasury   70 11.71
1681 Cylinder   2 922 38.19
9
26
1683 Expressions   355 40.03
1684 Frequent values   111 3882 27.66
20
21
1685 Grocery store   198 24.17
1687 Logic II   1 24 12.45
34
34
1688 A Very Easy Problem!   40 6163 49.21
12
11
1689 Hard Problem   15 28.07
1693 Coconuts   13 952 29.88
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   4 706 64.40
9
4
1698 Polygonal Line Search   1 157 61.94
17
17
1699 Numeral System   13 2233 67.16
6
3
1700 Traveling by Stagecoach   9 458 38.66
19
17
1701 Earth Observation with a Mobile Robot Team   9 37.04
1702 Cleaning Robot   45 1569 34.22
28
20
1703 ACM (ACronymMaker)   52 1075 29.73
26
21
1704 Countdown   298 25.14
26
9
1705 The Game of Efil   89 49.61
1706 Queens, Knights and Pawns   4 843 33.14
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 3770 41.96
18
17
1712 Permalex   -1 170 19.53
34
34
1713 Funny scales   12 560 30.45
17
16
1715 Another Necklace Problem   50 19.00
1716 Can you answer these queries III   235 11469 43.27
22
21
1722 Life, the Universe, and Everything II   66 33.90
1723 Bee Maja   3 558 53.42
17
21
1724 Counting Triangles   69 13118 34.03
7
21
1725 The Importance   96 40.89
1726 Exchange   18 6.52
1728 Common Permutation   26 4169 46.58
6
6
1730 Counting Triangles II   2 401 20.79
17
17
1731 Counting Triangles III   1 263 33.76
1739 Yet Another Equation   226 40.95
1741 Tetris 3D   1 173 32.62
34
50
1744 Evaluate the polynomial   19 2634 48.71
5
7

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