


9 Questions
0
votes
3
answers
140
views
Unable to see October Long challenge Problems
5 hours ago
14.5k●1●17●54
0
votes
0
answers
152
views
Regarding Problem setting at codechef
24 Jul, 22:47
14.5k●1●17●54
4
votes
8
answers
1.6k
views
Regarding CCDSAP scholarship and Laddus
25 Jun, 20:54
14.5k●1●17●54
0
votes
2
answers
136
views
No. of nodes in a segment tree.
22 Jun, 16:30
474●10
1
vote
2
answers
162
views
Most used method to find LCA
15 Jun, 09:42
474●10
0
votes
0
answers
79
views
Help in a spoj problem
09 Jun, 22:49
474●10
0
votes
1
answer
92
views
Help in a spoj question related to bfs
20 May, 19:22
107●4
1
vote
4
answers
1.2k
views
Editorials for May Long Challenge
16 May, 23:24
41●3
0
votes
1
answer
153
views
Problem with "Will it ever stop" SPOJ question
25 Mar, 18:05
6.7k●7●17
26 Answers
31 Votes
28  3 
50 Tags
long_challenge
× 24 why × 23 editorial × 16 error × 12 ccdsap × 11 maychallenge × 10 codechef × 8 help × 7 problemsetting × 7 segmenttree × 7 
longcontest
× 5 spoj × 5 aug18 × 4 easymedium × 4 likecs × 4 june18 × 4 binarysearch × 4 doubt × 3 combinations × 3 sanroylozan × 2 
medium
× 2 combinatorics × 2 median × 2 march18 × 2 observsations × 2 bfs × 2 minvote × 2 july18 × 2 lca × 2 factorization × 2 
gss1
× 1 graphtraversal × 1 elevtrbl × 1 pairs × 1 how × 1 totient × 1 sqrtdecomp × 1 oct18 × 1 long × 1 discussion × 1 
3
× 1 magic × 1 euler × 1 crossproduct × 1 nots0fast × 1 practice × 1 algorithm × 1 math × 1 optimization × 1 august × 1 