list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15766 Enjoy Sum with Operations   15 357 27.27
20
26
10399 Conga line   -1 356 35.75
9
9
18182 Naughty and Balls   3 356 41.45
6
17
13686 finding maximum possible number   8 355 22.20
15
27
26314 Corn Headache   7 355 35.61
8
9
1683 Expressions   354 40.02
12364 Awari 2   3 354 48.78
14
21
17819 XYI   4 354 38.40
17
9
5833 XOR Rounds   2 353 30.58
9
13
27320 Card Game   13 353 38.45
9
14
11875 Jobs   1 352 38.67
1
17
32579 Ada and Expenses   22 352 51.10
10
12
6221 Increasing Powers of K   4 351 27.42
24
34
15562 Find Lexicographically Smallest Permutation   12 351 40.19
15
13
17397 End of Fun   13 351 27.44
17
16
30947 Sabbir and gifts   21 350 31.85
16
13
36670 Bipartite Permutation   14 350 46.71
6
15
120 Solitaire   7 349 23.37
26
16
3975 Most Servings Meal   8 349 26.33
28
28
3459 SkyScrapers   2 348 38.68
17
17
388 Menu   7 347 18.89
25
16
17955 Lalith Dosa   8 347 25.80
12
23
13367 EVEN COUNT   7 346 22.95
28
19
20174 Counting Divisors (cube)   6 346 34.42
17
41
25144 Truncky Numbers   19 342 28.75
17
17
1707 Reliable Nets   4 340 31.57
28
23
2055 Weird Numbers   2 340 35.69
17
17
7380 Factorial challenge   5 340 31.45
14
26
9507 Mario and Mushrooms   340 56.76
1
34
10477 GM plants   16 340 29.07
25
30
12365 Ball of Reconciliation   2 339 52.63
17
17
17399 G Force   17 339 33.06
11
16
33372 Lannister Army   12 339 20.64
19
29
1476 Maximum Profit   6 338 31.91
21
34
8372 Triple Sums   6 338 26.08
21
27
9570 Counting binary strings   7 338 53.04
17
24
17400 Height of Expectation   1 338 54.67
8
13
3109 Longest Common Prefix   4 337 23.70
38
34
964 Entrapment   6 336 23.92
17
24
2414 Calculate The Cost   8 336 22.26
28
17
7035 The Embarrassed Cryptographer   5 336 31.43
13
13
13398 Contest Hall Preparation   1 336 43.25
15
12
25334 Eefun Guessing Words   7 336 22.74
14
7
14928 Pyramidal Constructions   -1 334 49.90
28
23
11469 Balanced Cow Subsets   5 333 22.63
37
34
2737 Perfect Rhyme   5 332 18.60
27
26
8419 Traversing Grid   1 332 24.34
17
17
904 Image Perimeters   3 331 59.44
17
17
6059 Another GCD problem   331 45.56
11326 Arithmetic Evaluation   3 331 40.09
1
9

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