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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
22320 Polynomial Drawing   2 7.14
22329 Chicks   8 95 38.50
19
19
22331 Intersection Query   1 14 15.38
50
34
22337 Stick values   9 116 30.44
22
24
22343 Norma   2 240 27.23
34
17
22366 Badminton Tournament - Easy   7 215 35.86
26
20
22379 Mobile Company 2   3 71 30.29
17
17
22382 Euler Totient Function Depth   24 390 36.88
15
16
22384 Saving Planet Bomber (Easy)   3 41 43.97
1
27
22393 KATHTHI   57 2074 32.96
16
17
22403 Divisors of factorial   71 1967 29.86
14
14
22412 Divisors of factorial (hard)   9 183 46.65
22
22
22441 Black and White Tiles   -1 30 40.45
13
9
22455 SUM OF PRODUCT   35 1060 17.62
18
21
22461 Smallest Number   34 768 27.54
13
15
22463 Smallest Number (medium)   9 70 21.47
29
25
22528 Paths in a Tree   3 44 28.90
21
21
22529 Dandiya Night and Violence   10 57 36.80
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 54.05
1
17
22534 Birthday Gift for SJ   4 150 55.05
7
17
22535 String Play   5 46 42.98
21
21
22549 Divisors of factorial (extreme)   5 88 25.95
34
36
22552 Flow on Tree   1 43 41.18
17
17
22553 Stack Overflow   5 133 26.41
12
10
22554 Kingdom   1 40 44.60
34
34
22560 Valid Path   6 63 36.98
6
8
22561 Roger and tree III   6 29 14.15
26
26
22675 A conjecture of Paul ErdÅ‘s (hard)   2 4 5.00
34
34
22740 Another Valentine Maze Game (1D)   4 45 47.80
5
21
22741 Another Valentine Maze Game (2D)   2 9 25.23
50
34
22766 Make Sets   2 29 53.95
9
26
22774 Help Kejriwal   2 32 54.44
17
34
22776 Balika Vadhu and Alok Nath   61 1197 33.46
14
18
22784 Pythagorean Triple Counting   4 37 53.77
30
17
22804 Knapsack   4 56 30.87
21
23
23132 Travelling cost   39 1632 33.09
10
8
23134 Help Me Please!   29 24.46
1
17
23147 The Ultimate Riddle   3 147 36.04
24
14
23153 Equivalent Passwords   9 74 36.30
21
14
23185 Pencil Game   1 21 27.18
17
17
23237 Feast Coins   11 102 41.38
19
17
23336 Make Triangle   3 85 25.52
10
13
23350 Mineral Farm   16 21.01
34
34
23351 Hiccup And Lucky Dragons   17 10.29
26
17
23383 ISOMORPH   29 43.52
23429 Grid Arithmetic   2 50 43.48
21
17
23435 Game Calculator   1 4.17
23492 One piece   4 98 32.55
17
30

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