


55 Questions
1
votes
1
answer
361
views
[closed] ICPC kolkata ranklist (some doubt)
10 Nov '18, 21:53
627●10
1
vote
4
answers
212
views
Please share Approach to solve DISTRING of OCT18 using hashing.
25 Oct '18, 22:00
43●5
0
votes
11
answers
1.6k
views
please share your approach to CPCOMP problem of OCT long challenge
24 Oct '18, 23:30
381●5
0
votes
0
answers
107
views
how to solve MARVEL BOX?
19 Oct '18, 20:45
627●10
1
vote
1
answer
165
views
approach to solve a dp on tree question "CAKEWALK" from D'code 2018
19 Oct '18, 18:24
627●10
0
votes
1
answer
233
views
what to do in case if I think my solution is right(I am close to AC) but it shows WA?
12 Oct '18, 12:48
2.5k●4●21
0
votes
0
answers
107
views
Searching for the minima or maxima in an array if it is not strictly convex or concave.
10 Oct '18, 14:01
627●10
1
vote
3
answers
244
views
please help me with runtime error in lunchtime problem MATCH2.
08 Oct '18, 06:06
533●1●12
0
votes
0
answers
119
views
help in debugging code for GHMC of this lunctime.
29 Aug '18, 17:51
627●10
0
votes
1
answer
264
views
help needed in an interview question.
25 Jul '18, 22:44
627●10
0
votes
0
answers
372
views
Maximum distance between two nodes in a graph.
07 Jul '18, 18:29
0
votes
0
answers
61
views
Seeding The Pattern (WA)
05 Jul '18, 22:36
627●10
0
votes
0
answers
238
views
help in understanding matrix expo. in problem 351C
29 Jun '18, 08:31
627●10
0
votes
1
answer
181
views
help in codeforces problem 701E  Generate a string
05 Jun '18, 10:49
627●10
0
votes
1
answer
155
views
help in a dp problem.
30 May '18, 19:04
627●10
89 Answers
98 Votes
97  1 
50 Tags
help_please
× 80 help × 57 editorial × 38 dps × 26 maths × 25 oct18 × 18 graph × 15 solution × 13 cpcomp × 13 discuss × 13 
wa
× 12 mediumhard × 11 medium × 11 jan18 × 11 runtimeerror × 10 dynamicprogramming × 9 longcontest × 8 #935f × 8 doubt × 8 taran_1407 × 8 
segmenttree
× 8 advice × 7 divset × 7 suffix × 7 graphs × 6 binarysearch × 6 tree × 6 bruteforce × 5 expectedvalue × 5 lrquer × 5 
array
× 5 easymedium × 5 codeforces × 5 dp+trees × 5 c++14 × 4 set × 4 #match2 × 4 cloneme × 4 bitmasking × 4 approach × 4 
likecs
× 4 greedy × 4 string × 4 contest × 4 strings × 4 bit × 4 hashing × 4 anagram × 3 searching × 3 acmicpc × 3 