list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
123 Paying in Byteland   2 475 46.73
6
17
2124 Last Non-Zero Digit of Factorials   4 474 25.06
26
34
6041 Mountain Walking   3 474 42.47
9
1
8407 Candies and Milestones   2 474 21.68
6
23
21690 Power the Power Up   10 474 17.51
17
23
741 Steady Cow Assignment   5 471 31.09
20
31
9070 Lightning Conductor   3 470 30.03
9
17
9686 Yummy Triangular Pizza   468 65.87
26
17
12746 Colorful Circle (EASY)   5 463 20.68
28
23
14887 Good Travels   28 463 28.31
26
24
55 Jasiek   3 462 28.10
21
13
14974 Foxling Feeding Frenzy   15 461 41.95
15
16
32192 SUMMATION   11 461 21.49
7
10
1673 Ambitious Manager   5 460 36.49
21
17
4155 OTOCI   2 460 44.76
26
34
27367 Game of Squares   16 460 40.79
7
9
35669 Consecutive Letters   7 460 27.24
17
20
861 Counting inversions   6 459 20.04
34
28
1700 Traveling by Stagecoach   9 453 38.30
19
17
2731 Inventing Test Data   4 453 25.93
15
28
7739 Sound   12 453 32.89
20
17
1110 Sudoku   4 451 38.41
34
1
6340 ZUMA   6 450 44.00
17
34
6236 Matches   8 449 21.93
26
7
71 Tree   3 447 28.48
12
9
287 Smart Network Administrator   3 447 23.50
23
28
3388 Double Near Palindromes   1 447 33.95
17
17
28740 Try to complete   18 446 26.11
24
24
14742 Building Bridges(HARD)   10 445 23.89
14
17
12978 SHAPE GAME   3 444 37.66
1
5
27225 Knight Move   12 444 29.48
15
14
30690 Ada and Nucleobase   28 444 43.79
25
26
515 Collatz   1 443 43.44
1
5
3723 Snooker   4 443 50.05
12
30
20063 Large subsequence Problem   20 443 41.95
10
14
3389 The Knights of the Round Circle   3 442 67.29
6
23
8073 The area of the union of circles   1 442 20.48
38
30
14156 Movie Theatre Madness   8 442 53.19
15
17
8895 Power Crisis   3 441 33.98
17
13
8791 Dynamic LCA   7 439 28.65
27
25
2128 K-In-A-Row   6 438 33.52
17
11
4038 Counting The Way of Bracket Replacement   7 435 38.74
26
21
14923 King Graffs Defense   20 435 25.65
26
30
30755 Ada and GCD   20 435 21.75
28
15
484 Fossil in the Ice   434 22.09
34
17
6044 Minimum Diameter Circle   1 433 27.28
34
42
27196 Study Room   6 433 52.05
6
8
14871 STUDENTS   10 432 47.53
8
14
2127 Rain   3 431 40.31
17
14
11848 Power with Combinatorics   8 431 20.26
25
37

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