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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
194
29
23
32952
Ada and Football
3
214
45
39
32223
Ada and Lychees
3
14
42
26
28449
Ada and List
11
315
14
17
32856
Ada and Contact
2
27
34
34
30760
Ada and Travelling Salesman
18
184
23
29
15454
How to Handle the Fans
39
1521
12
11
5832
AND Rounds
51
1695
17
20
27379
Unique Code
22
127
21
21
61
Brackets
177
5463
19
20
14742
Building Bridges(HARD)
10
449
14
17
6168
Building Bridges
27
1649
11
17
23742
Dolan and Nephews
6
48
31
28
33019
Catering Contracts
7
87
23
27
12563
Halt The War
8
393
19
19
13015
Counting Primes
33
1406
16
14
7296
Trees Again
5
166
21
30
9722
Insertion Sort
28
3953
12
12
5296
Air Combat
-1
64
34
10628
Count on a tree
63
2470
32
31
10707
Count on a tree II
68
3195
31
30
11414
Combat on a tree
2
240
30
34
11482
Count on a trie
60
42
50
16245
Living with Courage
20
569
10
13
1108
Card Trick
68
2207
21
24
10810
Its a Murder!
55
2387
16
17
3978
Distance Query
70
1782
24
21
3267
D-query
456
13206
19
23
9577
Dynamic Tree Connectivity
12
593
29
28
1684
Frequent values
111
3894
20
21
18185
Give Away
33
1158
20
19
11985
Gao on a tree
26
811
28
27
12005
Grass Planting
11
552
29
19
1043
Can you answer these queries I
567
13888
25
24
1557
Can you answer these queries II
25
1651
28
35
1716
Can you answer these queries III
235
11503
22
21
2713
Can you answer these queries IV
60
4068
21
21
2916
Can you answer these queries V
51
2725
23
23
4487
Can you answer these queries VI
26
1298
34
28
6779
Can you answer these queries VII
18
1315
38
28
19543
Can you answer these queries VIII
8
203
37
35
132
Help R2-D2!
12
763
19
16
12210
High and Low
61
8002
Horrible Queries
397
10945
19
18
18247
Arrangement Validity
11
216
17
21
18248
Maggu’s Solar Panels
2
43
34
34
26721
I LOVE Kd-TREES III
4
80
34
34
37375
Kingdom of Equality
2
11
26
26
3693
Maximum Sum
58
6503
19
18
8985
Line up
19
401
16
17
#tree
Tree is a data structure that simulates a hierarchical tree structure