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STATUS
RANKS
DISCUSS
CONTESTS
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Classical
Challenge
Partial
Tutorial
Riddle
Basics
#tags
ID
NAME
QUALITY
USERS
ACC %
DIFFICULTY
C
I
30785
Ada and Apple
12
203
29
23
32952
Ada and Football
3
226
45
39
32223
Ada and Lychees
3
17
42
26
28449
Ada and List
11
330
14
17
32856
Ada and Contact
2
32
34
34
30760
Ada and Travelling Salesman
18
186
23
29
15454
How to Handle the Fans
39
1527
12
11
5832
AND Rounds
51
1701
17
20
27379
Unique Code
22
129
21
21
61
Brackets
178
5513
19
20
14742
Building Bridges(HARD)
10
450
14
17
6168
Building Bridges
27
1659
11
17
23742
Dolan and Nephews
6
52
31
28
33019
Catering Contracts
7
89
23
27
12563
Halt The War
8
400
19
19
13015
Counting Primes
33
1454
16
14
7296
Trees Again
5
166
21
30
9722
Insertion Sort
28
4047
12
12
5296
Air Combat
-1
68
34
10628
Count on a tree
62
2573
32
31
10707
Count on a tree II
69
3474
31
30
11414
Combat on a tree
3
249
28
34
11482
Count on a trie
76
42
50
16245
Living with Courage
20
579
10
13
1108
Card Trick
68
2231
21
24
10810
Its a Murder!
55
2395
16
17
3978
Distance Query
71
1900
24
21
3267
D-query
460
13670
19
23
9577
Dynamic Tree Connectivity
13
641
29
28
1684
Frequent values
112
3948
20
21
18185
Give Away
34
1256
20
19
11985
Gao on a tree
26
852
28
27
12005
Grass Planting
11
588
29
19
1043
Can you answer these queries I
568
14180
25
24
1557
Can you answer these queries II
25
1751
28
35
1716
Can you answer these queries III
236
11881
22
21
2713
Can you answer these queries IV
60
4255
21
21
2916
Can you answer these queries V
52
2824
23
24
4487
Can you answer these queries VI
26
1343
34
28
6779
Can you answer these queries VII
21
1403
38
28
19543
Can you answer these queries VIII
8
213
37
35
132
Help R2-D2!
12
765
19
16
12210
High and Low
64
8002
Horrible Queries
398
11087
19
18
18247
Arrangement Validity
11
222
17
21
18248
Maggu’s Solar Panels
2
46
34
34
26721
I LOVE Kd-TREES III
4
82
34
34
37375
Kingdom of Equality
2
13
26
26
3693
Maximum Sum
59
6578
19
18
8985
Line up
19
409
16
17
#tree
Tree is a data structure that simulates a hierarchical tree structure