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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
173
30
25
32952
Ada and Football
2
191
50
42
32223
Ada and Lychees
3
14
42
26
28449
Ada and List
10
303
14
17
32856
Ada and Contact
1
25
30760
Ada and Travelling Salesman
18
174
23
29
15454
How to Handle the Fans
39
1505
12
11
5832
AND Rounds
51
1688
17
20
27379
Unique Code
21
122
20
20
61
Brackets
174
5373
19
20
14742
Building Bridges(HARD)
10
443
14
17
6168
Building Bridges
27
1637
11
17
23742
Dolan and Nephews
5
48
30
27
33019
Catering Contracts
7
86
23
27
12563
Halt The War
8
381
19
19
13015
Counting Primes
32
1294
16
14
7296
Trees Again
5
166
21
30
9722
Insertion Sort
28
3773
12
12
5296
Air Combat
-1
64
34
10628
Count on a tree
61
2256
32
32
10707
Count on a tree II
62
2750
31
31
11414
Combat on a tree
2
211
30
34
11482
Count on a trie
46
42
50
16245
Living with Courage
18
564
9
13
1108
Card Trick
68
2169
21
24
10810
Its a Murder!
55
2349
16
17
3978
Distance Query
68
1625
24
21
3267
D-query
450
12147
19
23
9577
Dynamic Tree Connectivity
12
534
29
28
1684
Frequent values
111
3731
20
21
18185
Give Away
31
979
20
18
11985
Gao on a tree
25
701
27
27
12005
Grass Planting
9
485
32
17
1043
Can you answer these queries I
563
13233
25
24
1557
Can you answer these queries II
23
1490
30
36
1716
Can you answer these queries III
232
10603
22
21
2713
Can you answer these queries IV
59
3607
21
21
2916
Can you answer these queries V
51
2524
23
23
4487
Can you answer these queries VI
25
1202
34
28
6779
Can you answer these queries VII
16
1137
39
28
19543
Can you answer these queries VIII
8
183
37
35
132
Help R2-D2!
12
754
19
16
12210
High and Low
61
8002
Horrible Queries
394
10672
19
18
18247
Arrangement Validity
11
211
17
21
18248
Maggu’s Solar Panels
1
43
34
34
26721
I LOVE Kd-TREES III
4
78
34
34
37375
Kingdom of Equality
2
10
26
26
3693
Maximum Sum
57
6338
19
18
8985
Line up
19
386
16
17
#tree
Tree is a data structure that simulates a hierarchical tree structure