list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1870 Making Labels   -2 1689 59.43
2
10
5240 Area of a Garden   5 1695 47.12
4
9
5832 AND Rounds   51 1695 24.83
17
20
526 Divisors   38 1698 43.56
14
13
4672 Yanu in Movie theatre   13 1698 44.91
2
28
11931 AMZ Word   12 1700 64.71
9
10
10293 FANCY NUMBERS   18 1722 50.19
7
9
376 A concrete simulation   15 1724 34.37
11
12
8728 Hierarchy   17 1725 30.06
10
17
1799 The Bottom of a Graph   50 1726 32.45
21
21
16254 Running Median Again   41 1728 22.37
20
16
50 Invitation Cards   29 1741 43.07
16
18
3920 Lucius Dungeon   17 1744 38.75
17
12
359 Alpha Centauri Tennis   2 1745 50.48
3
8
4082 BLAST   30 1748 51.61
8
16
18167 SubXor   75 1751 30.53
25
29
21332 Pigeonhole Tower   7 1751 35.71
4
6
10676 0110SS   26 1759 40.96
13
9
10818 Medium Factorization   22 1759 14.31
18
14
16033 Tip Top Game   17 1761 27.09
2
7
23976 Mohib and series   40 1763 47.05
4
7
11932 Amz Rock   13 1765 61.95
4
7
4226 Japan   30 1766 23.29
16
19
15567 Playing With Balls   23 1766 65.36
2
11
12914 Totient Extreme   45 1767 40.07
8
12
503 Prime Intervals   66 1771 15.94
21
19
3978 Distance Query   70 1780 32.77
24
21
9952 111…1 Squared   8 1782 46.33
5
10
10228 Magic Grid   44 1786 26.33
14
19
13384 Nice Binary Trees   26 1788 39.41
9
13
25942 Ball sum   42 1789 35.41
11
11
51 Fake tournament   43 1801 27.14
18
19
16909 Critical Edges   48 1807 28.69
14
15
2901 One Geometry Problem   9 1819 36.10
4
13
2939 Query on a tree V   77 1820 28.28
29
30
9805 Be Awesome As Barney Stinson   44 1835 68.16
12
13
8374 PARKET   4 1843 56.15
3
4
9340 Arbitrage   37 1852 39.25
12
17
12880 Sheep   39 1864 45.94
9
10
16211 Boring Factorials   34 1880 34.72
12
17
2006 Load Balancing   19 1902 47.58
11
19
16139 Naya Shatranj (New Chess)   10 1914 68.53
4
17
1812 Longest Common Substring II   15 1918 17.93
31
28
4549 Adding Sevens   19 1924 33.14
17
6
13913 Real Mangoes for Ranjith   7 1931 41.87
3
8
8545 Subset sum   45 1933 40.02
12
16
22403 Divisors of factorial   71 1936 29.72
14
14
22393 KATHTHI   57 1950 32.79
16
17
23776 K-Query Online   85 1951 40.09
20
23
8725 Closest Point Pair   30 1952 20.32
18
21

Most popular tags