list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
10712 Easy Calculation   16 1362 35.76
10
14
28265 Ada and Rain   15 397 54.72
10
14
11772 Negative Score   67 3383 34.24
10
11
1436 Is it a tree   337 20513 35.21
10
10
1418 The Cats and the Mouse   55 2962 33.71
10
12
247 Chocolate   74 5773 44.10
10
18
15650 Dark roads   27 1405 36.35
10
10
21524 Pattern Find   79 4538 38.06
10
13
3883 LATGACH3   55 3152 56.67
10
20
3979 Whirligig number   7 1021 37.97
10
15
6450 PP numbers   10 877 41.73
10
6
6731 Coeficientes   2 1253 50.05
10
9
13626 Charu and Coin Distribution   7 409 41.17
10
20
14929 Subsequence   2 173 12.74
10
15
15847 Equalize the Sectors   5 155 60.25
10
27
17399 G Force   17 342 33.18
10
15
18965 Milk Scheduling   15 981 24.93
10
15
23336 Make Triangle   3 86 25.99
10
13
23536 Front   5 156 26.71
10
15
25067 Fibonacci Polynomial   8 217 40.49
10
20
25962 Essay   5 67 32.19
10
17
27194 Summer Trip   7 214 23.43
10
8
28798 Yet Another Xor Sequence   8 108 46.64
10
10
32086 The Permutation Game Again   11 152 43.09
10
13
32944 Ada and Friends   13 873 38.70
10
7
36861 Yet Another Perfect Square Equation   8 56 31.48
10
20
9861 Hotels Along the Croatian Coast   210 8883 41.60
10
12
1845 Mice and Maze   99 5404 36.01
10
10
2157 Anti-Blot System   104 12924 45.25
10
5
16030 Psycho   13 826 20.54
10
11
23842 Professor Farouk Question   17 576 33.52
10
7
376 A concrete simulation   15 1715 34.29
11
12
4303 Dice   13 924 15.73
11
19
6168 Building Bridges   27 1640 26.03
11
17
31341 Just One Swap   11 174 27.83
11
12
27 Sorting Bank Accounts   53 8768 40.42
11
6
1847 No Change   37 1672 36.22
11
14
35276 Smallest on the Stack   21 880 15.19
11
13
13753 Amazing Prime Sequence   61 3314 29.80
11
12
2905 Not a Triangle   93 4986 38.62
11
11
11736 Prime Time   25 2149 48.45
11
12
25942 Ball sum   42 1775 35.49
11
11
4452 Simple Arithmetics II   55 7450 42.37
11
5
56 Dyzio   8 1209 31.41
11
14
66 Cross-country   38 4065 64.47
11
12
176 Sum of one-sequence   5 665 33.63
11
27
3544 Binary Search Tree   6 589 20.66
11
20
6172 OAE   6 1156 41.25
11
27
6285 Another Game With Numbers   32 1229 30.58
11
13
6828 Lineup   7 690 32.24
11
9

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