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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
50 Invitation Cards   29 1722 43.00
16
18
1799 The Bottom of a Graph   50 1719 32.42
21
21
10293 FANCY NUMBERS   18 1715 50.25
7
9
376 A concrete simulation   15 1714 34.30
11
12
18167 SubXor   73 1701 30.41
25
29
5832 AND Rounds   51 1691 24.83
17
20
5240 Area of a Garden   5 1687 47.01
4
9
526 Divisors   37 1684 43.57
14
13
1870 Making Labels   -2 1684 59.46
2
10
11931 AMZ Word   12 1683 64.50
9
10
3978 Distance Query   68 1682 32.19
24
21
4672 Yanu in Movie theatre   12 1677 45.11
2
27
16254 Running Median Again   41 1676 22.31
20
16
10818 Medium Factorization   21 1674 14.17
18
14
1847 No Change   37 1672 36.23
11
14
3405 Almost Shortest Path   80 1661 31.58
22
21
8728 Hierarchy   17 1661 30.02
10
17
8217 XOR Maximization   47 1653 22.83
17
28
17918 Gopu and Validity of Arrangement   15 1653 43.26
3
6
27561 Greatest Common Divisor Of Three Integers   12 1646 39.05
1
2
7870 Invisible point   17 1641 42.73
4
18
6168 Building Bridges   27 1639 26.01
11
17
9935 Break the Chocolate   15 1638 34.52
4
17
1027 Fool the Police   25 1637 26.97
18
23
7691 Homo or Hetero   22 1635 36.14
15
11
23847 Acm Teams   24 1632 40.23
2
5
11494 Hard Launching   4 1625 59.23
6
6
11560 A Summatory   14 1621 25.91
5
4
4259 Pilots   33 1610 31.81
17
20
15627 Create Collections   11 1604 33.62
9
9
40 Lifting the Stone   6 1602 23.54
13
16
23132 Travelling cost   39 1600 32.99
10
8
6830 Soccer Bets   6 1596 51.11
8
9
17626 Eat all the brownies !   7 1578 43.05
5
21
35674 COLORFUL ARRAY   63 1559 41.38
20
20
12474 MAXIMUM WOOD CUTTER   39 1554 41.81
15
14
18240 GENIE SEQUENCE   21 1552 42.08
8
10
709 The day of the competitors   38 1549 28.85
17
27
1702 Cleaning Robot   45 1547 34.35
28
20
10 Complicated Expressions   11 1541 32.17
16
16
18425 Polynomial Multiplication   47 1535 39.19
19
23
10738 Ra-One Numbers   35 1533 33.80
18
22
243 Stable Marriage Problem   12 1532 40.55
19
22
1557 Can you answer these queries II   23 1532 24.13
30
36
3505 Prime Number Theorem   25 1521 28.03
14
13
11375 Espionage   10 1514 42.29
4
5
15454 How to Handle the Fans   39 1512 50.31
12
11
212 Water among Cubes   51 1500 25.94
25
27
3436 Histogram   44 1493 44.55
19
22
8363 COSTLY CHESS   23 1490 43.74
14
12

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