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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8363 COSTLY CHESS   23 1554 43.42
14
12
9889 Movie collection   1 213 43.40
50
50
8666 Maximum - Profit -- Version II   92 43.40
1
1
13977 Thousands ByteMan March   3 24 43.36
34
34
2322 Tree Game   2 323 43.34
26
42
12400 Johnnys Empire   1 534 43.32
9
9
2528 Monkey Vines   4 775 43.31
17
9
10380 prayatna PR   86 5246 43.28
6
6
27487 Police Men   10 267 43.26
14
14
11998 Totient Fever   70 43.26
13398 Contest Hall Preparation   1 336 43.25
15
12
35716 Trending GCD (Hard)   1 14 43.24
36577 K-transfer journey   3 23 43.24
23
28
13875 Knifes Are Fun   11 1288 43.24
3
7
17918 Gopu and Validity of Arrangement   15 1653 43.24
3
6
4528 Frog Wrestling   66 43.23
67 Cutting out   2 296 43.23
30
27
19975 Amazing Prime Sequence (hard)   5 86 43.22
39
45
7778 Land Division   1 35 43.21
17
17
20846 Interesting Selection   5 123 43.21
13
26
17626 Eat all the brownies !   7 1587 43.19
5
21
18465 A Subtle Surf   6 201 43.17
14
11
1112 Number Steps   84 33895 43.16
4
4
11540 Training   19 43.14
25176 Compare Substring   4 132 43.13
9
9
6171 Majority   35 5319 43.13
6
7
3111 Stabards   3 160 43.10
12
23
1716 Can you answer these queries III   234 11256 43.09
22
21
13621 Security   24 43.08
1865 Making Waves   185 43.07
26
9
11905 Tree Count   40 43.07
9948 Will it ever stop   119 17816 43.05
4
9
1801 Drink, on Ice   1 519 43.04
9
9
9444 Block Drop   1 24 43.02
34
34
12902 Good Luck   1 81 43.00
1
17
34684 Secret Service Agent   4 30 42.98
24
17
35301 Evaluate Escape Character   7 18 42.98
9
17
3962 ELEVATOR II   2 99 42.96
9
26
17124 Chess Board of Avengers   1 33 42.95
17
17
17761 Gopu and Digits Divisibility   17 2626 42.94
4
4
9650 Mega Inversions   12 601 42.93
11
18
515 Collatz   1 444 42.92
1
5
34484 Candy pair   7 62 42.92
15
22
50 Invitation Cards   29 1734 42.92
16
18
24979 She was in Love with BST   3 215 42.91
17
20
661 Nail Them   13 963 42.90
10
15
871 Letter Sequence Analysis   3 107 42.86
17
6
4203 Double Queue   1 76 42.86
17
17
27103 What Really Happened on Mars?   6 42.86
7870 Invisible point   17 1657 42.84
4
18

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