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Mathematics
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rayu
  • Member for 10 years, 2 months
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Top posts
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7
Number of permutations such that adjacent elements don't differ by more than $K$
Jan 25, 2015
3
Remainder on dividing $10^{n} + 10^{n-1} + ... + 10^{1} + 10^{0}$ by x
Aug 17, 2014
3
$2x_1 + 2x_2 + \cdots + 2x_6 + x_7 = N$
Sep 5, 2014
3
How many bit strings of length $N$ are there such that the all ones lie within a window of length $K$?
Jun 13, 2016
3
Faster way to find coefficient of $x^N$ in $(1 + x + x^2 + x^3 + ... + x^A)^K$
Dec 26, 2016
2
Number of non-decreasing sequences
May 25, 2014
2
Find the pair of values $a[i]$, $a[j]$ such that $a[i]\,\&\,a[j]$ is maximum
Jul 27, 2014
1
Number of ordered quadruples
May 25, 2014
1
Number of Pythagorean triplets
Jun 7, 2014
1
Number of paths in a rectangle from top left corner to bottom right corner
Oct 8, 2014
Top network posts
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87
Pass keyword arguments to target function in Python threading.Thread
28
Materialize CSS - Sticky Footer
20
What does signal(SIGPIPE, SIG_IGN); do?
18
Predicting missing values with scikit-learn's Imputer module
12
Apply a function to all keys of a Python dict