ID NAME QUALITY USERS ACC % DIFFICULTY C I
29695 GO GOA GONE   24 818
12
12
10232 Distinct Primes   83 5763
10
9
34670 TWISTED ARRAY   186
2
14
37514 A Summatory (Extreme)   5 42
34
36
18164 Atoms in the Lab   32 3792
8
5
30829 ARE YOU GOOD IN MATHS?   7 264
11
10
25942 Ball sum   42 1763
11
11
37390 Colored Development   4 25
17
26
30826 Bernoulli numbers   4 7
23
12
106 Binary Stirling Numbers   3 2610
4
17
328 Bishops   82 8890
14
7
28288 Super Amoeba   10 195
20
17
27380 Painting Hat   6 252
11
12
4453 Bouncing Balls II   219
36671 Bipartite Permutation (Hard)   6 51
32
34
4202 Brackets Parade   232
16102 Can you play carrom !!!   2 212
15
12
13626 Charu and Coin Distribution   7 409
10
20
26607 CODER FIRST PROBLEM   34 1338
6
7
21357 Crucial Equation   79 5982
4
9
34352 Cake Walk   3 44
34
34
18295 Problem2   67
1
6
18298 Problem5   10 478
12
12
13769 Roommate Agreement   50 1451
11
17
26315 Crazy Smoker   23 1338
4
9
19976 HYPERCUBES   1 111
1
17
291 Cube Root   1 250
23
15
1681 Cylinder   2 918
9
26
1391 Summing to a Square Prime   16 1415
12
17
25725 DB & GCD   2 128
1
26
25741 AMUSING SEQUENCE   46
1
50
16211 Boring Factorials   34 1860
12
17
12914 Totient Extreme   42 1731
8
11
40685 Fun With Fibonacci   117
3476 Deposit   2 232
17
21
20172 Divisiblity by 3   11 581
14
10
15965 PLAY WITH MATH   60 6814
4
5
26781 Why Always Recursion   20 1063
2
7
5161 Factorial vs Power   14 1111
13
15
10293 FANCY NUMBERS   18 1712
7
9
11 Factorial   173 57719
6
12
24 Small factorials   153 49118
15
9
4408 Build a Fence   37 12214
4
5
36563 Hard Fibonacci   6 84
20
22
25067 Fibonacci Polynomial   8 208
10
20
18530 Font Size   7 199
15
5
5978 Frequent Prime Ranges   9 687
13
13
4672 Yanu in Movie theatre   12 1672
2
27
26780 GORDON AND GALLERY   3 81
1
9
26952 Game Of Ones   17 1063
4
8

#math

We dare not propose a definition ;)

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