


30 Questions
0
votes
2
answers
441
views
Help required in this question
01 Mar '17, 16:46
478●2●8●27
0
votes
3
answers
1.2k
views
Prerequisities for FFT?
26 Jan '17, 13:05
617●7
2
votes
7
answers
2.5k
views
can someone share their Approach to POLYEVAL?
20 Jul '16, 11:52
19.7k●350●498●541
0
votes
1
answer
522
views
Wrong answer in SPOJ HORRIBLE
28 Jun '16, 22:27
921●13
0
votes
0
answers
369
views
ADDMUL Wrong Answer Codechef
28 Jun '16, 20:49
478●2●8●27
0
votes
4
answers
2.3k
views
Snackdown pre Elimination Round B Editorials
15 Jun '16, 12:17
19.7k●350●498●541
0
votes
1
answer
566
views
How this algorithm for LIS works ?
18 May '16, 13:06
464●4●16
0
votes
0
answers
473
views
Why my recurrence is getting wrong?
23 Dec '15, 16:07
478●2●8●27
1
votes
9
answers
2.5k
views
This is really frustrating codechef! :(
31 Oct '15, 15:11
19.7k●350●498●541
0
votes
2
answers
1.5k
views
Doubt in c++
25 Sep '15, 18:10
1
0
votes
5
answers
2.2k
views
Doubt in LIGHTHSE test cases.
14 Sep '15, 14:49
19.7k●350●498●541
3
votes
2
answers
1.1k
views
[closed] Editorials please....
19 Aug '15, 18:57
19.7k●350●498●541
0
votes
0
answers
501
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Stucked in FloorI4
05 Aug '15, 17:38
478●2●8●27
0
votes
1
answer
542
views
A doubtregarding MMI(modulo multiplacative inverse)
30 Jul '15, 00:28
1.2k●12
0
votes
1
answer
3.1k
views
generating all combinations of size r from n elements?
25 Jul '15, 16:57
221●3●4
24 Answers
40 Votes
32  8 
50 Tags
editorial
× 16 ratings × 11 sieve × 10 fft × 10 acmicpc × 9 dft × 7 prime × 7 snckpb16 × 6 easy × 6 dynamicprogramming × 6 
lighthse
× 6 medium × 5 greedy × 4 prime1 × 4 snackdown × 4 segmenttree × 4 rrstone × 3 adhoc × 3 prefixsum × 3 sorting × 3 
may14
× 2 sqrtdecomp × 2 cook72 × 2 fairpair × 2 c++ × 2 recursion × 2 editorials × 2 bfs × 2 kan14 × 2 june16 × 2 
ltime27
× 2 frjump × 2 log × 2 cook71 × 2 combinations × 2 easymedium × 2 graph × 2 bitmasking × 2 goodies × 1 hackerrank × 1 
july15
× 1 polynomials × 1 help × 1 combinatorics × 1 buy1get1 × 1 bitwiseoperatn × 1 prblem....help × 1 mmi × 1 permutation × 1 cookoff × 1 