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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
34682 Good Elements   10 140 29.05
6
5
1440 Use of Function Arctan   4 533 29.06
5
26
2052 Hexagonal Parcels   75 29.07
36226 Reduce the array   15 679 29.09
4
6
7975 Tri graphs   87 4840 29.10
11
10
10477 GM plants   16 341 29.11
25
30
13044 Dyslexic Gollum   3 122 29.11
23
28
7186 Counting Pascal   2 125 29.11
17
17
13511 Determine the vismin value !   38 29.11
15250 Swap (Hard - Level 1000)   3 6 29.11
34
45
27337 LIS and tree   1 35 29.12
34
26
9750 Polygon Diagonals   26 29.13
21096 Word Counting 2   3 168 29.13
34
17
14932 Lowest Common Ancestor   232 7538 29.15
15
15
27433 Divisible Fibonacci Numbers   1 27 29.15
17
34
31502 University Homework   5 55 29.16
20
6
18714 Can You Make It Empty 2   15 1318 29.16
8
11
3314 Umnozak   105 29.17
42
17
21672 Frustrated CR and His Class   3 42 29.17
17
17
40945 Internet Spamming   4 20 29.17
17
17
9050 Tohu again   2 855 29.19
17
12
20673 Count The Indexes   7 242 29.20
17
30
4206 Fast Maximum Matching   30 1966 29.21
22
19
3931 Maximum Triangle Area   2 281 29.22
5
28
4580 ABCDEF   218 7819 29.22
14
16
10401 Aliens at the train   85 4385 29.22
13
10
1421 Goods   140 29.23
1
34
7740 Fence   19 29.23
16279 Escaping from escaping   4 168 29.24
12
23
7861 UFO   1 34 29.24
17
17
8980 Cost   46 1173 29.24
19
26
17261 Bank robbery   3 246 29.25
17
21
3899 Finding Fractions   1 166 29.25
17
34
1554 Zoo   110 29.26
3310 Serial Numbers   1 34 29.27
34
17
12563 Halt The War   8 389 29.27
19
19
9748 Palindromes   1 91 29.27
34
34
2179 ICPC Scoreboard   1 175 29.30
17
17
5978 Frequent Prime Ranges   10 698 29.30
14
14
5980 Matrix Game   14 948 29.31
8
20
34909 Keyword Finder   103 29.32
6
4
10919 I Hate Parenthesis   92 29.33
17
1
22804 Knapsack   4 52 29.33
21
23
10506 Prendonians   50 29.35
11601 With a Pit of Death   3 483 29.38
8
11
9125 Suiting Weavers   84 29.38
17730 Maximum Radius   111 29.38
1
1
3941 Kth Shortest Path   26 29.38
8222 Substrings   6 1243 29.38
23
26
1797 Cardsharper   2 7 29.39
34
45

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