list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1671 Another Mathematical Problem   52 10.99
1672 The Great Indian Wedding   43 24.50
1673 Ambitious Manager   3 448 37.68
17
12
1674 The Explosion   147 26.89
1675 Fusion Cube   1 77 51.76
1
26
1676 Text Generator   187 21.29
17
26
1677 Halloween treats   3 756 40.94
17
21
1678 Royal Treasury   67 11.28
1681 Cylinder   2 895 39.15
9
26
1683 Expressions   357 41.33
1684 Frequent values   104 3022 30.37
20
20
1685 Grocery store   187 23.28
1687 Logic II   1 23 12.50
34
34
1688 A Very Easy Problem!   38 5970 49.31
12
11
1689 Hard Problem   15 31.37
1693 Coconuts   12 645 33.53
21
28
1695 Grandpa’s Rubik Cube   1 106 59.19
1696 Will Indiana Jones Get There   2 118 28.80
28
23
1697 Ohgas' Fortune   3 687 64.40
8
1
1698 Polygonal Line Search   1 152 62.01
17
17
1699 Numeral System   11 2121 70.36
6
4
1700 Traveling by Stagecoach   8 337 41.38
19
17
1701 Earth Observation with a Mobile Robot Team   9 40.00
1702 Cleaning Robot   41 1366 38.82
27
21
1703 ACM (ACronymMaker)   47 984 30.40
26
21
1704 Countdown   1 294 25.45
26
9
1705 The Game of Efil   87 49.60
1706 Queens, Knights and Pawns   2 778 33.12
17
17
1707 Reliable Nets   3 327 31.69
26
17
1708 Square Count   68 30.54
1709 Swamp Things   282 40.72
1710 Two Ends   108 3528 42.92
17
17
1712 Permalex   -1 165 19.41
34
34
1713 Funny scales   10 460 32.46
19
16
1715 Another Necklace Problem   47 18.30
1716 Can you answer these queries III   200 7151 54.18
22
21
1722 Life, the Universe, and Everything II   63 34.40
1723 Bee Maja   2 548 53.49
17
23
1724 Counting Triangles   62 10522 32.92
7
21
1725 The Importance   94 40.75
1726 Exchange   18 9.01
1728 Common Permutation   23 3876 46.92
6
6
1730 Counting Triangles II   1 390 21.21
1731 Counting Triangles III   1 257 33.64
1739 Yet Another Equation   206 40.35
1741 Tetris 3D   1 76 40.68
34
50
1744 Evaluate the polynomial   15 2547 48.27
6
6
1748 Sequence Partitioning II   1 54 27.66
17
34
1754 Divisor Summation (Hard)   19 733 16.56
19
20
1771 Yet Another N-Queen Problem   2 320 26.03
17
34

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