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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8371 TRIANGULAR PRISM   11 2032 69.28
2
7
11573 A Famous ICPC Team   10 2030 37.62
2
8
9126 Time to live   48 2021 37.76
12
15
11840 Sum of Squares with Segment Tree   53 2019 50.91
23
18
7668 Pebble Solver   15 1995 50.38
8
11
10639 The Blind Passenger   9 1989 44.71
4
5
3408 DNA Sequences   47 1979 26.18
16
20
9820 Through the troops   29 1965 44.83
12
11
14441 Three Circle Problem (EASY)   12 1962 55.33
6
13
4206 Fast Maximum Matching   29 1956 29.19
22
19
33 Trip   18 1948 25.95
25
16
13913 Real Mangoes for Ranjith   7 1929 41.96
3
8
8545 Subset sum   45 1925 39.94
12
16
4549 Adding Sevens   19 1921 33.12
17
6
22403 Divisors of factorial   71 1912 29.72
14
14
15429 Counting Ids   15 1908 49.93
5
5
10514 K12 - Building Construction   57 1904 25.71
12
17
11374 Database   11 1900 34.65
6
6
23776 K-Query Online   84 1895 40.36
20
24
2006 Load Balancing   19 1891 47.40
11
19
16139 Naya Shatranj (New Chess)   10 1889 68.84
4
17
16211 Boring Factorials   34 1865 34.67
12
17
8725 Closest Point Pair   31 1860 20.20
19
21
8374 PARKET   4 1836 56.11
3
4
28305 Ada and Indexing   56 1835 40.65
15
15
1812 Longest Common Substring II   14 1826 17.73
29
29
9805 Be Awesome As Barney Stinson   44 1817 68.28
12
13
22393 KATHTHI   56 1805 32.32
16
17
2901 One Geometry Problem   9 1804 36.13
4
13
51 Fake tournament   42 1790 27.31
18
19
9340 Arbitrage   37 1790 39.19
12
17
13384 Nice Binary Trees   26 1787 39.42
9
13
12880 Sheep   38 1786 45.38
10
10
10228 Magic Grid   44 1783 26.32
14
19
25942 Ball sum   42 1775 35.55
11
11
23976 Mohib and series   40 1760 47.03
4
7
15567 Playing With Balls   23 1759 65.35
2
11
16033 Tip Top Game   17 1758 27.06
2
7
9952 111…1 Squared   8 1753 46.63
5
10
21332 Pigeonhole Tower   7 1750 35.71
4
6
11932 Amz Rock   12 1748 61.90
4
7
10676 0110SS   25 1745 41.11
13
9
16909 Critical Edges   47 1745 28.69
14
15
4082 BLAST   30 1744 51.62
8
16
4226 Japan   30 1744 23.27
16
19
12914 Totient Extreme   44 1742 40.02
8
11
2939 Query on a tree V   75 1741 27.85
29
30
3920 Lucius Dungeon   17 1739 38.68
17
12
503 Prime Intervals   65 1735 15.79
21
19
359 Alpha Centauri Tennis   2 1728 50.52
3
8

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