ID NAME QUALITY USERS ACC % DIFFICULTY C I
35302 Arithmetic or Geometric ?   0
34264 Book Gift   -1 41
1
1
17921 XOR   -16 4159
1
1
12176 Character Patterns (Act 1)   3 7746
5
5
12177 Character Patterns (Act 2)   4 5293
1
1
12178 Character Patterns (Act 3)   7 3567
5
3
12180 Character Patterns (Act 4)   4 2554
8
4
12185 Character Patterns (Act 5)   940
6
6
12187 Character Patterns (Act 6)   990
1
1
12188 Character Patterns (Act 7)   1 657
13
5
16891 Character Patterns (Act 8)   1 367
6
1
29749 Hidden Couple   158
1
1
12205 Minimum Bounding Rectangle   3 867
8
3
34664 LCM Game   8
1
1
35294 Tricky Means   13
17
1
35296 Prime or not Prime!   71
1
1
15709 Two Circles   4 973
4
1
18139 Substitution cipher   2 382
1
6
15708 Divisibility   11 4614
4
3
17102 Fun with Sequences   3 1836
1
1
17103 Fun with Sequences (Act 2)   1287
1
1
17104 Fun with Sequences (Act 3)   1 1021
1
1
17126 Fun with Sequences (Act 4)   2 547
1
1
17481 Fun with Sequences (Act 5)   399
1
1
18011 Fun with Sequences (Act 6)   499
1
1
18012 Fun with Sequences (Act 7)   417
1
1
15710 Iterated sums   4 3761
1
1
15711 Wow   5 5221
1
1
16892 Straight Line Spiral Pattern (Act 1)   1 212
12
6
16934 Straight Line Spiral Pattern (Act 2)   2 178
13
9
16935 Straight Line Spiral Pattern (Act 3)   1 101
17
17
12156 Half of the half   7 9073
4
2
35303 Sum of GCD   0
35293 Sums to calculate   44
1
1
12026 Test 1   4 19261
3
3
35297 Trial Division   12
17
1

#basics