


206 Questions
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5
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2.1k
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Best resources to learn JAVA
2 days ago
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52
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Help in solving Palindromic Queries from snck15el
11 Nov, 13:10
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28
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Need some good resources to learn rolling hashing for strings.
27 Oct, 15:18
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23
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Grouping anagrams of strings together?
19 Oct, 12:22
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1
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4.0k
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Most frequent substring problem.
04 Oct, 10:21
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Importance of compiler design
12 Jul, 15:54
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4
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804
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Explaniation for the salary editorial
27 Jun, 21:01
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1
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86
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Getting TLE in Hackerearth The Parking Slot problem
26 Jun, 11:25
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6
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1.2k
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Problem in understanding tourist editorial
20 Jun, 17:39
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6
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297
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Wrong answer in Flipping Coins
07 Jun, 00:25
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1
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191
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How to solve Task sums?
06 Jun, 02:03
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2
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123
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Getting TLE in basic lazy propagation problem  UPDATEIT from SPOJ
03 Jun, 17:26
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1
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267
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How to solve spoj SALMAN?
31 May, 02:50
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115
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Difficulty in solving CNTTREE from SPOJ.
19 May, 13:23
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1
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230
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How to solve ITRIX12E from SPOJ?
18 May, 10:53
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37 Answers
58 Votes
48  10 
50 Tags
algorithm
× 254 datastructure × 87 array × 82 graph × 80 dynamicprogramming × 60 dps × 60 optimization × 54 editorial × 52 segmenttree × 43 codechef × 43 
modulo
× 41 numbertheory × 38 java × 36 rangequeries × 30 xor × 30 shortestpath × 21 string × 21 combinatorics × 19 heap × 19 tle × 19 
admin
× 18 dijkstra × 17 sieve × 17 hashing × 17 sorting × 16 easy × 16 dfs × 15 query × 15 spoj × 15 nzec × 14 
greedy
× 14 adhoc × 14 tree × 14 hackerearth × 14 minimum × 13 ratings × 13 c++ × 13 combinations × 12 stack × 12 parentheses × 12 
dsu
× 11 admins × 11 strings × 11 maximumproduct × 11 subarray × 11 binarysearch × 10 bit × 10 snckql17 × 10 ide × 9 range × 9 