list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
10738 Ra-One Numbers   36 1700 33.49
18
22
5240 Area of a Garden   5 1702 47.20
4
9
5832 AND Rounds   51 1702 24.89
17
20
11931 AMZ Word   12 1708 64.76
9
10
3405 Almost Shortest Path   79 1713 31.36
22
21
526 Divisors   38 1715 43.75
14
13
4672 Yanu in Movie theatre   13 1725 44.85
2
28
10293 FANCY NUMBERS   18 1732 50.15
7
9
376 A concrete simulation   15 1734 34.37
11
12
1799 The Bottom of a Graph   50 1735 32.47
21
21
18425 Polynomial Multiplication   47 1749 39.39
19
22
27561 Greatest Common Divisor Of Three Integers   12 1749 40.34
1
2
3920 Lucius Dungeon   17 1752 38.84
17
12
8217 XOR Maximization   48 1752 23.16
17
28
27318 Primal Fear   31 1752 22.00
13
13
359 Alpha Centauri Tennis   2 1755 50.27
3
8
4259 Pilots   34 1755 31.69
17
20
21332 Pigeonhole Tower   7 1755 35.68
4
6
4082 BLAST   30 1761 51.74
9
16
8363 COSTLY CHESS   23 1763 43.06
14
12
16033 Tip Top Game   17 1769 27.18
2
7
10676 0110SS   26 1772 41.09
13
9
23976 Mohib and series   40 1773 47.07
5
7
15567 Playing With Balls   23 1777 65.36
2
11
35674 COLORFUL ARRAY   65 1779 41.35
20
21
50 Invitation Cards   29 1781 43.12
16
18
11932 Amz Rock   13 1785 61.76
4
7
1557 Can you answer these queries II   26 1788 25.06
28
35
9952 111…1 Squared   8 1793 46.40
5
10
25942 Ball sum   42 1800 35.19
11
11
10228 Magic Grid   44 1802 26.43
14
19
4226 Japan   30 1803 23.39
16
19
12914 Totient Extreme   45 1805 40.27
8
12
16254 Running Median Again   41 1810 22.59
20
16
8728 Hierarchy   17 1815 29.82
10
17
51 Fake tournament   43 1818 26.95
18
19
503 Prime Intervals   67 1826 16.13
21
19
2901 One Geometry Problem   9 1827 36.14
4
13
13384 Nice Binary Trees   26 1840 39.88
9
13
8374 PARKET   4 1854 56.20
3
4
9805 Be Awesome As Barney Stinson   44 1859 68.29
12
13
10818 Medium Factorization   24 1900 14.63
19
14
18167 SubXor   76 1902 30.81
25
29
2006 Load Balancing   19 1910 47.55
11
19
16211 Boring Factorials   34 1915 34.84
12
17
16909 Critical Edges   50 1920 28.75
13
15
2939 Query on a tree V   79 1921 28.76
29
30
4549 Adding Sevens   19 1934 33.29
17
6
16139 Naya Shatranj (New Chess)   10 1937 68.39
4
17
13913 Real Mangoes for Ranjith   7 1939 41.78
3
8

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