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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
22320 Polynomial Drawing   2 14.29
22329 Chicks   8 94 38.39
19
19
22331 Intersection Query   1 13 17.21
50
34
22337 Stick values   9 110 30.40
22
24
22343 Norma   2 219 25.88
34
17
22366 Badminton Tournament - Easy   7 211 35.46
26
20
22379 Mobile Company 2   3 70 30.27
17
17
22382 Euler Totient Function Depth   24 384 36.71
15
16
22384 Saving Planet Bomber (Easy)   3 38 46.22
1
27
22393 KATHTHI   57 1952 32.78
16
17
22403 Divisors of factorial   71 1938 29.74
14
14
22412 Divisors of factorial (hard)   9 165 47.27
22
22
22441 Black and White Tiles   -1 29 45.35
13
9
22455 SUM OF PRODUCT   35 1056 17.65
18
21
22461 Smallest Number   34 766 27.52
13
15
22463 Smallest Number (medium)   9 68 22.01
29
25
22528 Paths in a Tree   3 43 28.37
21
21
22529 Dandiya Night and Violence   10 55 35.68
9
12
22530 Tinku got a job   16 16.67
22531 Yo Yo Jagdish Singh   5 115 44.29
12
12
22532 Cool Problem   1 16 57.14
1
17
22534 Birthday Gift for SJ   4 149 54.94
7
17
22535 String Play   5 46 43.44
21
21
22549 Divisors of factorial (extreme)   5 84 25.68
34
34
22552 Flow on Tree   41 40.30
22553 Stack Overflow   5 132 26.41
12
10
22554 Kingdom   1 37 43.75
34
34
22560 Valid Path   6 60 37.30
6
8
22561 Roger and tree III   5 26 14.04
27
27
22675 A conjecture of Paul ErdÅ‘s (hard)   2 4 5.56
34
34
22740 Another Valentine Maze Game (1D)   4 42 47.33
5
21
22741 Another Valentine Maze Game (2D)   2 9 27.18
50
34
22766 Make Sets   2 26 55.07
9
26
22774 Help Kejriwal   2 30 57.14
17
34
22776 Balika Vadhu and Alok Nath   61 1191 33.42
14
18
22784 Pythagorean Triple Counting   4 33 54.56
30
17
22804 Knapsack   4 55 30.57
21
23
23132 Travelling cost   39 1624 33.01
10
8
23134 Help Me Please!   27 23.36
1
17
23147 The Ultimate Riddle   3 139 35.70
24
14
23153 Equivalent Passwords   9 72 36.19
21
14
23185 Pencil Game   1 17 24.21
17
17
23237 Feast Coins   11 100 40.94
19
17
23336 Make Triangle   3 85 25.47
10
13
23350 Mineral Farm   16 23.97
34
34
23351 Hiccup And Lucky Dragons   15 9.45
26
17
23383 ISOMORPH   28 43.65
23429 Grid Arithmetic   2 47 42.22
21
17
23435 Game Calculator   1 5.88
23492 One piece   4 97 32.45
17
30

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