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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1557 Can you answer these queries II   22 1046 20.98
30
36
1644 Trees   30 13.76
1671 Another Mathematical Problem   52 10.95
1672 The Great Indian Wedding   43 24.50
1673 Ambitious Manager   4 454 36.66
21
17
1674 The Explosion   146 26.48
1675 Fusion Cube   1 78 51.45
1
26
1676 Text Generator   190 20.45
17
26
1677 Halloween treats   6 786 39.79
17
22
1678 Royal Treasury   67 11.24
1681 Cylinder   2 902 38.35
9
26
1683 Expressions   353 40.10
1684 Frequent values   109 3280 27.75
20
21
1685 Grocery store   191 23.53
1687 Logic II   1 24 12.83
34
34
1688 A Very Easy Problem!   40 6092 49.19
12
11
1689 Hard Problem   15 29.63
1693 Coconuts   12 691 30.51
21
28
1695 Grandpa’s Rubik Cube   1 107 59.38
1696 Will Indiana Jones Get There   2 114 26.29
28
23
1697 Ohgas' Fortune   4 698 64.35
9
4
1698 Polygonal Line Search   1 153 62.14
17
17
1699 Numeral System   12 2134 70.32
6
4
1700 Traveling by Stagecoach   8 364 35.89
19
17
1701 Earth Observation with a Mobile Robot Team   8 37.50
1702 Cleaning Robot   44 1440 35.28
28
20
1703 ACM (ACronymMaker)   50 1026 29.88
26
21
1704 Countdown   1 294 25.06
26
9
1705 The Game of Efil   87 49.41
1706 Queens, Knights and Pawns   2 793 33.13
17
17
1707 Reliable Nets   4 331 31.22
28
23
1708 Square Count   69 30.67
1709 Swamp Things   282 40.45
1710 Two Ends   115 3676 42.29
18
17
1712 Permalex   -1 165 19.20
34
34
1713 Funny scales   12 476 32.40
17
16
1715 Another Necklace Problem   48 18.55
1716 Can you answer these queries III   221 8150 39.79
22
21
1722 Life, the Universe, and Everything II   63 34.15
1723 Bee Maja   3 550 53.51
17
21
1724 Counting Triangles   68 11507 33.12
7
21
1725 The Importance   94 40.75
1726 Exchange   18 9.01
1728 Common Permutation   25 3969 46.22
6
6
1730 Counting Triangles II   2 393 20.96
17
17
1731 Counting Triangles III   1 261 33.81
1739 Yet Another Equation   204 39.79
1741 Tetris 3D   1 88 31.91
34
50
1744 Evaluate the polynomial   17 2605 48.59
6
7
1748 Sequence Partitioning II   1 50 24.30
17
34

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