ID NAME QUALITY USERS ACC % DIFFICULTY C I
42 Adding Reversed Numbers   99 59343
6
4
25942 Ball sum   41 1648
11
11
30826 Bernoulli numbers   4 6
23
12
24998 PLAYING WITH BITS   33 709
13
13
36670 Bipartite Permutation   11 309
5
14
17921 XOR   -16 6057
1
1
18294 Problem1   1 67
1
6
26314 Corn Headache   7 326
8
9
34620 Crying Series   1 70
1
5
40400 Count Set Bits   -2 73
1
1
27269 Cube Numbers   29 586
9
11
22403 Divisors of factorial   67 1668
14
14
27299 Find Log   1 107
1
1
25311 Candies   8 986
6
7
32445 COUNT JUMPS   1 81
4
1
40512 Kevin likes array   3
25583 Easy Odd Sum   6 1399
4
4
35294 Tricky Means   187
17
1
31 Fast Multiplication   48 6099
14
12
16272 Nanoworld   1 35
17
17
25008 New Currency Shopping   1 9
34
17
36963 Nobabs Treasure Hunt   -1 46
1
1
35296 Prime or not Prime!   1 447
1
1
15708 Divisibility   13 6438
4
3
17104 Fun with Sequences (Act 3)   2 1700
1
1
17126 Fun with Sequences (Act 4)   2 857
1
1
17481 Fun with Sequences (Act 5)   642
1
1
18011 Fun with Sequences (Act 6)   824
1
1
18012 Fun with Sequences (Act 7)   722
1
1
176 Sum of one-sequence   5 641
11
27
22455 SUM OF PRODUCT   33 961
18
21
35293 Sums to calculate   2 328
1
1
35297 Trial Division   1 75
17
1
235 Very Fast Multiplication   22 1045
26
22

#simple-math

The problem involves but simple mathematical concepts like arithmetic operations

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