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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1557 Can you answer these queries II   22 1232 22.34
30
36
1644 Trees   31 13.87
1671 Another Mathematical Problem   53 10.93
1672 The Great Indian Wedding   43 22.90
1673 Ambitious Manager   5 457 36.53
21
17
1674 The Explosion   151 26.86
1675 Fusion Cube   1 78 51.15
1
26
1676 Text Generator   199 20.60
17
26
1677 Halloween treats   6 821 39.94
17
22
1678 Royal Treasury   68 11.38
1681 Cylinder   2 908 38.27
9
26
1683 Expressions   354 40.15
1684 Frequent values   110 3483 27.82
20
21
1685 Grocery store   196 24.10
1687 Logic II   1 24 12.83
34
34
1688 A Very Easy Problem!   40 6138 49.27
12
11
1689 Hard Problem   15 29.63
1693 Coconuts   13 739 30.67
21
28
1695 Grandpa’s Rubik Cube   1 107 59.38
1696 Will Indiana Jones Get There   2 116 26.60
28
23
1697 Ohgas' Fortune   4 699 64.38
9
4
1698 Polygonal Line Search   1 155 62.41
17
17
1699 Numeral System   13 2154 70.19
6
4
1700 Traveling by Stagecoach   9 386 37.13
19
17
1701 Earth Observation with a Mobile Robot Team   8 37.50
1702 Cleaning Robot   45 1477 34.89
28
20
1703 ACM (ACronymMaker)   52 1051 29.95
26
21
1704 Countdown   296 24.98
26
9
1705 The Game of Efil   87 49.41
1706 Queens, Knights and Pawns   4 815 32.90
17
9
1707 Reliable Nets   4 332 31.20
28
23
1708 Square Count   69 30.36
1709 Swamp Things   282 40.45
1710 Two Ends   115 3714 42.29
18
17
1712 Permalex   -1 165 19.20
34
34
1713 Funny scales   12 488 32.50
17
16
1715 Another Necklace Problem   48 18.55
1716 Can you answer these queries III   226 9110 41.05
22
21
1722 Life, the Universe, and Everything II   64 34.03
1723 Bee Maja   3 550 53.51
17
21
1724 Counting Triangles   68 12186 33.61
7
21
1725 The Importance   96 41.20
1726 Exchange   18 9.01
1728 Common Permutation   26 4052 46.41
6
6
1730 Counting Triangles II   2 396 20.94
17
17
1731 Counting Triangles III   1 262 33.81
1739 Yet Another Equation   206 39.93
1741 Tetris 3D   1 118 31.11
34
50
1744 Evaluate the polynomial   19 2620 48.65
5
7
1748 Sequence Partitioning II   1 50 24.30
17
34

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