ID NAME QUALITY USERS ACC % DIFFICULTY C I
29695 GO GOA GONE   25 886
12
13
10232 Distinct Primes   85 5897
10
9
34670 TWISTED ARRAY   202
2
14
37514 A Summatory (Extreme)   5 46
34
36
18164 Atoms in the Lab   32 3837
8
5
30829 ARE YOU GOOD IN MATHS?   7 269
11
10
25942 Ball sum   42 1796
11
11
37390 Colored Development   5 30
21
30
30826 Bernoulli numbers   4 7
23
12
106 Binary Stirling Numbers   3 2683
4
17
328 Bishops   83 8971
14
7
28288 Super Amoeba   11 201
18
16
27380 Painting Hat   6 254
11
12
4453 Bouncing Balls II   223
36671 Bipartite Permutation (Hard)   6 52
32
34
4202 Brackets Parade   236
16102 Can you play carrom !!!   2 213
15
12
13626 Charu and Coin Distribution   7 416
10
20
26607 CODER FIRST PROBLEM   34 1370
6
7
21357 Crucial Equation   80 6327
4
9
34352 Cake Walk   3 54
34
34
18295 Problem2   74
1
6
18298 Problem5   9 493
12
12
13769 Roommate Agreement   52 1484
11
16
26315 Crazy Smoker   24 1350
4
9
19976 HYPERCUBES   1 117
1
17
291 Cube Root   1 253
23
15
1681 Cylinder   2 924
9
26
1391 Summing to a Square Prime   16 1422
12
17
25725 DB & GCD   2 143
1
26
25741 AMUSING SEQUENCE   48
1
50
16211 Boring Factorials   34 1895
12
17
12914 Totient Extreme   45 1783
8
12
40685 Fun With Fibonacci   1 151
1
1
3476 Deposit   2 233
17
21
20172 Divisiblity by 3   11 585
14
10
15965 PLAY WITH MATH   60 6892
4
5
26781 Why Always Recursion   20 1071
2
7
5161 Factorial vs Power   14 1131
13
15
10293 FANCY NUMBERS   18 1728
7
9
11 Factorial   175 60050
6
12
24 Small factorials   154 51013
15
9
4408 Build a Fence   38 12307
4
5
36563 Hard Fibonacci   8 92
19
21
25067 Fibonacci Polynomial   8 237
11
19
18530 Font Size   7 201
15
5
5978 Frequent Prime Ranges   10 710
14
14
4672 Yanu in Movie theatre   13 1711
2
28
26780 GORDON AND GALLERY   3 85
1
9
26952 Game Of Ones   19 1094
5
9

#math

We dare not propose a definition ;)

https://en.wikipedia.org/wiki/Mathematics