


61 Questions
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71
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Dynamic programming problem when constraint size is too large
13 Apr, 22:29
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1
vote
0
answers
136
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Need help in this DP question
30 Mar, 22:57
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0
votes
3
answers
108
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Need some help to find recursive and dp solution for SPOJ BORW BlackOrWhite Problem
25 Mar, 16:16
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1
answer
1.9k
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Any editorial for Inverse factorial...?
03 Jan, 13:55
37●5
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0
answers
3.3k
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Calculating nCr for large values of n...??
01 Aug '17, 20:01
12.6k●1●4●25
0
votes
2
answers
408
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Can't pass this graph question
31 May '17, 20:19
320●1●2●14
0
votes
3
answers
671
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HashMap in java vs unordererd map in c++
02 May '17, 11:53
1
vote
1
answer
688
views
how to proceed in this graph question
30 Apr '17, 23:53
1.2k●1●3●17
2
votes
1
answer
2.2k
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Need some explanation on the combinatorics formula nCr= n1Cr + n1Cr1
17 Jan '17, 00:37
472●1●6●29
0
votes
9
answers
2.1k
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Need some advice from C++ users
16 Nov '16, 13:37
138●1●1●6
0
votes
6
answers
1.4k
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Two way Merge Sort vs Quick sort..!!!
04 Nov '16, 17:21
3
29
votes
10
answers
2.2k
views
Letter to the codechef admin.
04 Nov '16, 08:51
671●11●47
0
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0
answers
281
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SPOJ segmented tree question doubt
16 Sep '16, 01:30
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0
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0
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451
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Binary index tree question explanation required.
13 Sep '16, 02:40
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0
votes
1
answer
1.4k
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[closed] Conformation of Bipartite graph
09 Sep '16, 22:38
472●1●6●29
16 Answers
53 Votes
48  5 
50 Tags
editorials
× 13 sorting × 11 c++ × 11 segmenttree × 10 conversions × 10 editorial × 9 sieve × 9 adtri × 8 dynamicprogramming × 8 april16 × 8 
prime
× 8 operations × 8 primenumbers × 8 fibq × 8 easy × 6 mchef × 5 propogation × 5 lazy × 5 large × 5 graphtutorials × 5 
modular
× 5 this × 4 may16 × 4 check × 4 fast_input × 4 graph × 4 multiplying × 3 division × 3 pdffile × 3 sequence × 3 
gcd
× 3 coder × 3 ..help × 3 getting × 3 dfs × 3 01knapsack × 3 hashmaps × 3 runtimeerror × 3 chess × 3 vs × 3 
greedy
× 3 numbers × 3 spoj × 3 someone.. × 3 cook58 × 2 factorials × 2 java × 2 polynomials × 2 ksum × 2 fastinputoutput × 2 