list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1799 The Bottom of a Graph   50 1713 32.41
21
21
376 A concrete simulation   15 1711 34.29
11
12
50 Invitation Cards   29 1710 43.07
16
18
16909 Critical Edges   46 1700 28.86
14
15
5832 AND Rounds   51 1688 24.83
17
20
5240 Area of a Garden   5 1686 47.05
4
9
1870 Making Labels   -2 1684 59.46
2
10
11931 AMZ Word   12 1681 64.48
9
10
526 Divisors   37 1680 43.56
14
13
4672 Yanu in Movie theatre   12 1673 45.17
2
27
1847 No Change   37 1671 36.23
11
14
3405 Almost Shortest Path   80 1660 31.58
22
21
10818 Medium Factorization   20 1656 14.18
18
14
16254 Running Median Again   41 1654 22.29
20
16
17918 Gopu and Validity of Arrangement   15 1652 43.31
3
6
8217 XOR Maximization   47 1649 22.85
17
28
7870 Invisible point   17 1640 42.95
4
18
9935 Break the Chocolate   15 1638 34.49
4
17
6168 Building Bridges   27 1637 26.01
11
17
1027 Fool the Police   25 1636 26.97
18
23
3978 Distance Query   68 1634 32.10
24
21
18167 SubXor   73 1634 30.40
25
28
27561 Greatest Common Divisor Of Three Integers   12 1634 38.87
1
2
7691 Homo or Hetero   22 1632 36.16
15
11
11494 Hard Launching   4 1625 59.23
6
6
8728 Hierarchy   17 1623 30.00
10
17
23847 Acm Teams   24 1623 40.18
2
5
11560 A Summatory   14 1615 25.93
5
4
15627 Create Collections   11 1604 33.61
9
9
6830 Soccer Bets   6 1596 51.11
8
9
23132 Travelling cost   39 1593 32.99
10
8
40 Lifting the Stone   6 1590 23.51
13
16
4259 Pilots   33 1590 31.75
17
20
17626 Eat all the brownies !   7 1577 43.10
5
21
18240 GENIE SEQUENCE   21 1552 42.08
8
10
12474 MAXIMUM WOOD CUTTER   39 1550 41.80
15
14
709 The day of the competitors   38 1545 28.99
17
27
10 Complicated Expressions   11 1536 32.19
16
16
1702 Cleaning Robot   45 1527 34.32
28
20
243 Stable Marriage Problem   12 1526 40.54
19
22
3505 Prime Number Theorem   25 1520 28.01
14
13
10738 Ra-One Numbers   35 1513 33.93
18
22
11375 Espionage   10 1513 42.30
4
5
15454 How to Handle the Fans   39 1505 50.26
12
11
1557 Can you answer these queries II   23 1501 23.96
30
36
35674 COLORFUL ARRAY   61 1498 41.53
20
21
18425 Polynomial Multiplication   45 1488 39.23
19
23
3436 Histogram   43 1486 44.56
19
22
15437 Tambourine   9 1484 49.94
6
2
17617 WHAT A CO-ACCIDENT   9 1473 60.75
2
11

Most popular tags