ID NAME QUALITY USERS ACC % DIFFICULTY C I
3477 Baby   11 719
20
22
2050 Strange Billboard   7 670
9
28
151 The Courier   17 719
22
22
3877 Cvjetici   13 732
11
17
98 Dance Floor   2 619
12
12
2530 Tiling a Grid With Dominoes   31 1706
15
22
10500 Haybale stacking   10 1080
13
16
2856 Help Bob   4 222
17
22
3436 Histogram   16 958
15
22
12206 Hidden Password   6 484
10
5
18187 Ingredients   4 135
17
23
34063 Chiaki With Intervals (Easy)   1
5298 Interval Challenge   2 121
23
23
6256 Inversion Count   272 9112
15
17
25179 Kaos   3 96
11
17
20957 Alia and 3 Khans   68
34
17
4329 Counting K-Rectangle   3 336
17
30
676 Sorting is not easy   4 486
12
34
3883 LATGACH3   34 2448
12
22
9386 Re-Arrange II   5 177
17
17
4480 Chaos Strings   5 450
17
17
3932 Point Connection Game in a Circle   1 609
17
26
3953 Paid Roads   3 201
26
26
18963 Bhagat The Bit Man   4 524
6
13
227 Ordering the Soldiers   10 1170
17
17
4180 Pizza Location   2 511
30
17
12734 Seating Arrangement   4 120
4
15
4201 Coder Ratings   11 976
17
20
19216 Super Mario Revisited   4 17
21
21
27043 Subset Pattern   27
1
1
3749 Subset Sums   26 1701
20
19
15766 Enjoy Sum with Operations   4 109
21
26
10210 After Party Transfers   2 29
26
34
1700 Traveling by Stagecoach   1 262
13
9
15439 Zombie Outbreak   2 55
17
17
16487 Update the array !   101 2951
9
12
8916 Villages by the River   205
14
21
6294 Yodaness Level   44 2364
15
16

#bitmasks

Bitmask is data that is used for bitwise operations

https://en.wikipedia.org/wiki/Mask_(computing) https://en.wikipedia.org/wiki/Bitwise_operation https://en.wikipedia.org/wiki/Bitwise_operations_in_C https://en.wikipedia.org/wiki/Binary_number https://en.wikipedia.org/wiki/Subnetwork - applications of bitmasks in computer networks