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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2142 Arranging Flowers   23 9.57
6622 Islands and Hotel Chains   2 61 9.59
45
34
42049 Maximum Sum of the Array   1 51 9.61
1
4
1441 The Clever Typist   1 34 9.67
17
34
11576 A Famous King’s Trip   20 9.72
12009 Fibonacci recursive sequences (hard)   2 23 9.73
34
34
16128 THE INDIAN OCEAN   3 52 9.72
27
27
3070 How many subsequences   1 94 9.74
34
34
6489 Finding the Kth Prime (Hard)   7 76 9.75
42
36
23351 Hiccup And Lucky Dragons   15 9.79
26
17
9638 Circuits   25 9.82
50
34
272 Cave Exploration   38 9.84
17
1
15864 SUMMING   2 8 9.90
17
26
7807 The Lucky Prisoner   27 9.93
28458 Drawing triangles   24 9.98
8391 The Ball   2 117 9.99
26
17
2833 Super Dice Game   1 21 10.00
17
34
2877 Another understanding of Super Dice Game   64 10.00
41790 Spy Reloaded   3 10.00
10966 Aritho-geometric Series (AGS)   3 196 10.07
17
17
16178 Change   59 10.07
6578 Segment Tree   1 53 10.09
34
34
32961 Ada and Jobs   13 143 10.15
27
28
1431 Projections Of A Polygon   2 115 10.17
9
1
28287 Mayonnaise Arrow   3 31 10.18
26
13
6479 The Very Greatest Common Divisor   4 93 10.23
21
13
3898 Even Palindrome   -1 247 10.25
18715 Boring Factorials (Reloaded)   1 60 10.26
11613 Aho-Corasick Trie   4 47 10.32
34
21
9367 Segment Flip   1 85 10.33
34
34
13365 Move the boulder   5 10.34
6999 Avoiding SOS Grids   65 10.41
32879 Mahammad and strings   3 83 10.45
11
9
8747 Substrings II   6 144 10.47
34
30
34549 Mysteriousness of a Logical Expression   7 61 10.49
28
23
9692 Share the Cakes   7 10.53
34370 Incomplete hierarchy   18 10.55
1
17
32201 Right Shift   -1 199 10.64
17
8
6230 Dictionary order   5 10.64
5 The Next Palindrome   451 19903 10.74
25
18
2946 Eclipse   1 24 10.75
50
50
11496 Just the distance   15 10.76
17
17
41834 Anagrams and GCD   10 10.78
2276 Partitions   1 19 10.80
34
34
275 The Water Ringroad   2 10.81
5566 Math with Bases   14 10.82
1483 Colorful Lights Party   13 10.84
13020 Help MR BEAN   10 10.87
1
1
32895 Match me if you can   19 190 10.93
20
23
10230 Robbing Gringotts   53 10.96

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