


206 Questions
0
votes
5
answers
2.1k
views
Best resources to learn JAVA
8 hours ago
683●14●56
0
votes
0
answers
50
views
Help in solving Palindromic Queries from snck15el
11 Nov, 13:10
683●14●56
0
votes
0
answers
28
views
Need some good resources to learn rolling hashing for strings.
27 Oct, 15:18
683●14●56
0
votes
0
answers
23
views
Grouping anagrams of strings together?
19 Oct, 12:22
683●14●56
0
votes
1
answer
4.0k
views
Most frequent substring problem.
04 Oct, 10:21
1.6k●2●9
0
votes
0
answers
2.7k
views
Importance of compiler design
12 Jul, 15:54
0
votes
4
answers
801
views
Explaniation for the salary editorial
27 Jun, 21:01
14.9k●1●18●56
0
votes
1
answer
86
views
Getting TLE in Hackerearth The Parking Slot problem
26 Jun, 11:25
1.8k●6●14
1
vote
6
answers
1.2k
views
Problem in understanding tourist editorial
20 Jun, 17:39
1
0
votes
6
answers
296
views
Wrong answer in Flipping Coins
07 Jun, 00:25
1.2k●1●9
0
votes
1
answer
191
views
How to solve Task sums?
06 Jun, 02:03
307●7
0
votes
2
answers
123
views
Getting TLE in basic lazy propagation problem  UPDATEIT from SPOJ
03 Jun, 17:26
1.2k●1●9
0
votes
1
answer
267
views
How to solve spoj SALMAN?
31 May, 02:50
1.2k●1●9
0
votes
0
answers
115
views
Difficulty in solving CNTTREE from SPOJ.
19 May, 13:23
683●14●56
0
votes
1
answer
230
views
How to solve ITRIX12E from SPOJ?
18 May, 10:53
1.6k●2●9
0
votes
0
answers
71
views
NZEC in SPOJ BAT2 problem.
12 May, 09:07
683●14●56
0
votes
0
answers
110
views
Help to resolve WA in spoj TEMPLEQ problem.
06 May, 18:23
683●14●56
0
votes
1
answer
289
views
"Can you answer this queries" problem from SPOJ?
03 May, 22:54
683●14●56
0
votes
1
answer
259
views
Help needed in getting A/C in frequent values problem from spoj?
03 May, 22:36
683●14●56
0
votes
2
answers
524
views
How to solve road repair problem from SPOJ?
03 May, 09:36
683●14●56
0
votes
2
answers
284
views
Editorial request for sereja and brackets from codeforces.
01 May, 19:28
683●14●56
0
votes
0
answers
90
views
Help in solving Running Median Again from SPOJ
01 May, 19:21
1.6k●2●9
0
votes
1
answer
146
views
Editorial request for solving kquery problem from SPOj
01 May, 14:23
683●14●56
0
votes
1
answer
954
views
problem in understanding limit for value of "a" in NUKES problem?
26 Apr, 20:34
1.1k●13
0
votes
0
answers
245
views
Not getting accepted in highway bypass problem.
25 Apr, 11:11
683●14●56
0
votes
0
answers
124
views
getting tle in "Enjoy Sum with Operations" SPOJ
22 Apr, 13:03
683●14●56
0
votes
2
answers
314
views
Why I am getting wrong ans in this simple problem of segment tree.
24 Mar, 12:58
683●14●56
0
votes
0
answers
117
views
How to solve "New reform" problem form codeforces?
24 Mar, 12:56
683●14●56
0
votes
1
answer
161
views
How does segment tree work for array size that is not power of 2?
23 Mar, 11:08
14.9k●1●18●56
0
votes
2
answers
232
views
Can anyone please this doubt about segment tree?
19 Mar, 07:44
41●4
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 