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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
22320 Polynomial Drawing   2 10.00
22329 Chicks   8 98 38.70
19
19
22331 Intersection Query   1 18 19.85
50
34
22337 Stick values   12 130 41.66
21
23
22343 Norma   2 249 27.71
34
17
22366 Badminton Tournament - Easy   7 215 35.86
26
20
22379 Mobile Company 2   3 72 30.50
17
17
22382 Euler Totient Function Depth   24 395 37.01
15
16
22384 Saving Planet Bomber (Easy)   3 46 41.84
1
27
22393 KATHTHI   57 2184 33.30
16
17
22403 Divisors of factorial   71 1978 29.88
14
14
22412 Divisors of factorial (hard)   9 187 46.46
22
22
22441 Black and White Tiles   -1 33 22.94
13
9
22455 SUM OF PRODUCT   35 1075 17.67
18
21
22461 Smallest Number   34 774 27.56
13
15
22463 Smallest Number (medium)   9 70 21.04
29
25
22528 Paths in a Tree   3 45 26.64
21
21
22529 Dandiya Night and Violence   10 61 37.24
9
12
22530 Tinku got a job   21 20.92
22531 Yo Yo Jagdish Singh   5 115 44.29
12
12
22532 Cool Problem   1 21 55.32
1
17
22534 Birthday Gift for SJ   4 151 55.32
7
17
22535 String Play   5 46 42.98
21
21
22549 Divisors of factorial (extreme)   5 95 26.95
34
36
22552 Flow on Tree   1 45 40.28
17
17
22553 Stack Overflow   5 135 26.47
12
10
22554 Kingdom   1 41 45.39
34
34
22560 Valid Path   6 67 35.86
6
8
22561 Roger and tree III   6 32 14.49
26
26
22675 A conjecture of Paul ErdÅ‘s (hard)   2 5 5.81
34
34
22740 Another Valentine Maze Game (1D)   4 44 48.05
5
21
22741 Another Valentine Maze Game (2D)   2 11 21.19
50
34
22766 Make Sets   2 33 57.69
9
26
22774 Help Kejriwal   2 32 52.69
17
34
22776 Balika Vadhu and Alok Nath   61 1202 33.53
14
18
22784 Pythagorean Triple Counting   4 38 52.67
30
17
22804 Knapsack   4 56 30.87
21
23
23132 Travelling cost   39 1645 33.19
10
8
23134 Help Me Please!   33 26.90
1
17
23147 The Ultimate Riddle   3 155 37.30
24
14
23153 Equivalent Passwords   9 77 36.16
21
14
23185 Pencil Game   1 24 28.44
17
17
23237 Feast Coins   11 104 41.76
19
17
23336 Make Triangle   3 89 25.92
10
13
23350 Mineral Farm   18 20.13
34
34
23351 Hiccup And Lucky Dragons   19 11.65
26
17
23383 ISOMORPH   29 43.52
23429 Grid Arithmetic   2 50 43.17
21
17
23435 Game Calculator   1 1.79
23492 One piece   4 102 32.67
17
30

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