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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
23351 Hiccup And Lucky Dragons   15 9.45
26
17
4593 Arithmetic sequence   1 64 9.47
34
17
6622 Islands and Hotel Chains   2 61 9.54
45
34
7335 Spheres   3 129 9.55
17
39
2142 Arranging Flowers   23 9.57
11873 Round Trip   8 9.57
12579 Search Insert Delete   4 88 9.62
30
11
1441 The Clever Typist   1 34 9.63
17
34
12009 Fibonacci recursive sequences (hard)   2 23 9.67
34
34
16128 THE INDIAN OCEAN   3 52 9.72
27
27
3070 How many subsequences   1 94 9.74
34
34
11576 A Famous King’s Trip   21 9.79
15864 SUMMING   2 8 9.90
17
26
7807 The Lucky Prisoner   27 9.93
28458 Drawing triangles   25 9.98
275 The Water Ringroad   2 10.00
2833 Super Dice Game   1 21 10.00
17
34
2877 Another understanding of Super Dice Game   64 10.00
272 Cave Exploration   39 10.02
17
1
10966 Aritho-geometric Series (AGS)   3 196 10.08
17
17
6489 Finding the Kth Prime (Hard)   7 82 10.08
42
36
6578 Segment Tree   1 53 10.09
34
34
32961 Ada and Jobs   14 148 10.12
26
27
16178 Change   59 10.13
1431 Projections Of A Polygon   2 116 10.19
9
1
18715 Boring Factorials (Reloaded)   1 60 10.22
6479 The Very Greatest Common Divisor   4 93 10.23
21
13
3898 Even Palindrome   -1 247 10.24
8391 The Ball   2 121 10.26
26
17
9367 Segment Flip   1 85 10.33
34
34
13365 Move the boulder   5 10.34
11613 Aho-Corasick Trie   4 48 10.40
34
21
6999 Avoiding SOS Grids   65 10.41
32879 Mahammad and strings   3 83 10.45
11
9
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
8747 Substrings II   6 145 10.58
34
30
5 The Next Palindrome   452 20117 10.74
25
18
11496 Just the distance   15 10.76
17
17
2276 Partitions   1 19 10.76
34
34
1483 Colorful Lights Party   13 10.84
13020 Help MR BEAN   10 10.87
1
1
19686 Mining Camps   3 79 10.91
30
21
32895 Match me if you can   20 196 10.92
20
23
2946 Eclipse   1 24 10.92
50
50
14830 The Codefather   11 10.94
1
1
10230 Robbing Gringotts   53 10.96
10376 String Factorization!   1 43 10.98
26
42
12056 Nubulsa Expo   9 11.01

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