


157 Questions
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Not getting AC in hackerearth's SubarrayFunction?
yesterday
11.3k●3●15
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0
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46
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Help needed in solving subarrayfunctions from hackerearth
08 Nov, 06:39
671●6●36
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4
answers
1.1k
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Best resources to learn JAVA
26 Oct, 10:54
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5
answers
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0
votes
1
answer
212
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Longest palindromic substring in the given string?
14 Sep, 21:45
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1
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140
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How to solve Number of jumps for a thief to cross walls problem?
13 Sep, 14:40
56●3
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1
answer
125
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Problem in equals() and hashCode() method in java.
27 Aug, 16:14
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2
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293
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Problem with lazy propagation in segment tree?
27 Aug, 10:56
202●9
1
vote
1
answer
94
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Runtime error in Finding max xor subarray using trie?
26 Aug, 13:38
5.2k●4●11
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1
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78
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How trie as 2d array work?
26 Aug, 12:33
671●6●36
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2
answers
96
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Serializing and deserializing the binary tree?
23 Aug, 22:40
671●6●36
0
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3
answers
199
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how to solve this problem based on graph and counting from hackerearth?
21 Aug, 04:58
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2
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510
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Problem in solving hackerearth's balance brackets problem
18 Aug, 13:23
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1
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296
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Problem in solving this problem based on bits and array?
09 Aug, 09:34
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3
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224
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Problem in understanding chineese remainder theorem?
09 Aug, 01:02
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31 Answers
42 Votes
32  10 
50 Tags
algorithm
× 208 datastructure × 85 array × 75 dynamicprogramming × 60 graph × 54 optimization × 52 editorial × 51 codechef × 40 java × 35 modulo × 34 
numbertheory
× 33 xor × 22 dps × 21 shortestpath × 20 combinatorics × 19 admin × 18 hashing × 17 sieve × 17 easy × 16 query × 15 
string
× 15 sorting × 15 adhoc × 14 dijkstra × 14 heap × 13 c++ × 13 combinations × 12 greedy × 12 ratings × 12 stack × 12 
minimum
× 11 strings × 11 maximumproduct × 11 admins × 11 subarray × 11 tle × 11 bit × 10 snckql17 × 10 parentheses × 10 stl × 9 
decembercookoff
× 9 factors × 9 c × 9 bfs × 9 ide × 9 search × 9 memory × 8 binarysearch × 8 simplemath × 8 trie × 8 