ID NAME QUALITY USERS ACC % DIFFICULTY C I
29695 GO GOA GONE   19 574
11
13
10232 Distinct Primes   71 4824
9
9
34670 TWISTED ARRAY   -1 86
3
10
18164 Atoms in the Lab   28 3292
7
5
30829 ARE YOU GOOD IN MATHS?   7 201
11
10
25942 Ball sum   39 1493
11
11
37390 Colored Development   2 9
26
26
30826 Bernoulli numbers   4 6
23
12
106 Binary Stirling Numbers   3 2130
5
17
328 Bishops   76 7800
14
6
28288 Super Amoeba   9 171
19
17
27380 Painting Hat   6 239
11
12
4453 Bouncing Balls II   212
36671 Bipartite Permutation (Hard)   5 46
29
31
4202 Brackets Parade   227
16102 Can you play carrom !!!   2 208
15
12
13626 Charu and Coin Distribution   7 293
10
20
26607 CODER FIRST PROBLEM   30 1011
5
6
21357 Crucial Equation   69 4208
3
9
34352 Cake Walk   3 30
34
34
18295 Problem2   57
1
6
18298 Problem5   10 444
13
12
13769 Roommate Agreement   46 1275
11
18
26315 Crazy Smoker   22 1144
4
9
19976 HYPERCUBES   1 99
1
21
291 Cube Root   2 230
27
17
1681 Cylinder   2 895
9
26
1391 Summing to a Square Prime   17 1361
12
17
25725 DB & GCD   1 96
1
17
25741 AMUSING SEQUENCE   1 43
1
50
16211 Boring Factorials   27 1446
11
16
12914 Totient Extreme   33 1448
8
12
3476 Deposit   2 225
12
17
20172 Divisiblity by 3   10 537
13
9
15965 PLAY WITH MATH   53 5834
4
5
5161 Factorial vs Power   13 1004
13
14
10293 FANCY NUMBERS   15 1604
7
8
11 Factorial   153 42902
5
12
24 Small factorials   138 35107
15
9
4408 Build a Fence   32 10365
4
5
36563 Hard Fibonacci   7 46
20
20
25067 Fibonacci Polynomial   8 133
10
20
18530 Font Size   5 190
14
4
5978 Frequent Prime Ranges   6 615
13
11
4672 Yanu in Movie theatre   9 1334
2
27
26780 GORDON AND GALLERY   3 75
1
9
26952 Game Of Ones   14 856
5
9
9952 111…1 Squared   8 1639
5
10
4200 Hamster flight   12 1093
5
13
902 Hangover   45 14508
4
3

#math

We dare not propose a definition ;)

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