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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
10573 Problem Offensive Strategy   1 69 24.47
17
17
839 Optimal Marks   8 820 24.46
28
34
10930 Dixon Dominoes   1 17 24.44
1
1
36266 Nahid The Reporter   2 11 24.44
1
1
25048 Robot   4 75 24.43
17
26
61 Brackets   175 5400 24.43
19
20
1470 Another Sequence Problem   3 186 24.42
43
27
8989 Funny programming contest   3 33 24.42
12
23
15994 Boxes of Chocolate   1 86 24.41
17
17
27098 Oil   1 72 24.40
17
34
1771 Yet Another N-Queen Problem   2 320 24.40
17
34
3872 Party At School   49 24.38
2426 Palindromes   9 988 24.38
17
14
3642 Pretty Printing   39 24.38
274 Johnny and the Watermelon Plantation   -1 213 24.37
1
1
421 Another Road Problem   67 24.36
17
34
26955 The Maximize Sum   8 256 24.36
13
14
39786 Selling Greeting Cards   7 87 24.36
11
12
2734 Large party   34 24.35
15556 Count right angle triangles   3 44 24.35
34
42
8419 Traversing Grid   1 332 24.34
17
17
9746 Bytelandian Tours   15 24.32
29695 GO GOA GONE   24 824 24.31
12
12
4574 Riding in cycles   41 24.31
2054 Gates of Logic   1 38 24.28
17
17
12981 Fences   3 31 24.28
26
30
11933 DIAGONAL   6 943 24.26
12
12
7881 Ljutnja   3 637 24.24
34
21
37514 A Summatory (Extreme)   5 44 24.23
34
36
21834 Sadde and His City   3 45 24.22
28
23
25 Pouring water   100 5363 24.17
19
22
23350 Mineral Farm   16 24.17
34
34
1685 Grocery store   198 24.17
4871 Bridge   1 154 24.16
1
34
2565 Another Permutation Problem   1 56 24.15
34
17
3420 Falling Ice   7 24.14
9985 Distance   2 61 24.14
42
34
28315 Shoumiks Weakness   11 24.14
34
29 Hash it!   14 3583 24.13
14
8
9938 Disney Fastpass   1 33 24.12
17
17
1557 Can you answer these queries II   23 1529 24.10
30
36
15 The Shortest Path   156 7485 24.10
17
12
16062 Count Primes   -2 43 24.08
279 Interesting number   26 815 24.08
19
24
13048 Escape from the Mines   2 67 24.08
23
23
9943 Isabella Message   1 67 24.08
17
17
27097 Longest Rivers   9 24.07
12713 Strings   31 24.04
1
1
27000 Shoot and kill   12 308 24.04
21
21
20845 Interesting Numbers   4 218 24.02
13
5

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