


44 Questions
0
votes
3
answers
182
views
segment tree
27 Jan, 19:13
1
0
votes
2
answers
156
views
How to Find first set bit
20 Jan, 11:43
75●2
0
votes
3
answers
206
views
Priority Queue Questions !!!
10 Jan, 23:28
39●4
0
votes
4
answers
461
views
How to find XOR of all the elements in given range?
29 Dec '17, 15:41
0
votes
1
answer
153
views
sum of factors of all numbers from 1 to n
15 Dec '17, 23:14
3.1k●11●35
0
votes
1
answer
158
views
can anyone explain tell me the approach to solve this ques?
12 Dec '17, 11:47
63●6
0
votes
2
answers
156
views
how to derive this formula for save the king
11 Dec '17, 16:51
30●2
0
votes
1
answer
172
views
how to derive this formula?
10 Dec '17, 15:18
3.1k●11●35
0
votes
1
answer
178
views
how to solve this
10 Dec '17, 13:17
3.1k●11●35
0
votes
2
answers
244
views
What is strstr(s1,s2) in c++ ?
08 Dec '17, 15:33
0●4
0
votes
4
answers
312
views
please provide me a testcase
08 Dec '17, 01:25
3.1k●11●35
0
votes
1
answer
143
views
a to the power b form
06 Dec '17, 15:53
3.1k●11●35
0
votes
2
answers
199
views
how to solve this problem
05 Dec '17, 23:47
46●4
0
votes
2
answers
213
views
how to calculate nth term of this series?
05 Dec '17, 21:51
1.7k●2●10
0
votes
2
answers
171
views
How to solve this question!
05 Dec '17, 19:49
11
16 Answers
51 Votes
51  0 
50 Tags
maths
× 13 array × 9 very × 8 important × 8 i × 6 error × 6 getting × 6 wrong × 6 gettingstarted × 6 why × 6 
string
× 6 am × 6 of × 5 square × 5 wronganswer × 5 end × 5 file × 5 delete × 5 help × 4 segmenttree × 4 
math
× 4 question × 4 priority × 3 simple × 3 questions × 3 editorial × 3 efficient × 3 april16 × 2 mathematics × 2 bits × 2 
chefpath
× 2 karma × 2 hamiltonian × 2 rankings × 2 logic × 2 cakewalk × 1 ideone × 1 segmentation × 1 acmicpc × 1 chdogs × 1 
goodies
× 1 dps × 1 codechef × 1 eof × 1 trigonometry × 1 aug17 × 1 graph × 1 int × 1 cookoff × 1 doubt × 1 