Resources for Code Optimization Agner Optimizing Assembly Code
Sum Of Large Numbers In C
Write a program which can do sum of large numbers having up to 1000 digits Solution by Arjun Suresh #include <stdio.h> #include <string.h> #include <ctype.h> void print(char *a, int l); int read(char *a); int sum(char *a, char* b, char * c, int al, int bl); int main(void) { char a[1000], b[1000], c[1000]; //a and […]
SSH Without Password
The basis of this is that your ID must be in the list of authorized hosts in the server. So, for password-less login to work, generate your public key, and append it to the authorized_hosts file in the server. To create a public key, from terminal do ssh-keygen -t rsa To copy to authorized_hosts file […]
Useful Links for Programming Interviews
http://sixrevisions.com/resources/10-puzzle-websites-to-sharpen-your-programming-skills/ http://www.coderholic.com/10-more-puzzle-websites-to-sharpen-your-programming-skills/ http://comeoncodeon.wordpress.com/page/2/ http://tausiq.wordpress.com/ http://www.iarcs.org.in/inoi/contests/allproblems.php http://www.careercup.com/ https://www.interviewstreet.com/challenges/ https://www.facebook.com/ProgrammingInterviews http://blog.seattleinterviewcoach.com/2009/02/140-google-interview-questions.html http://www.cse.iitd.ernet.in/~sbaswana/Puzzles/Algo/algo.html http://www.comp.nus.edu.sg/~stevenha/programming/vol1.html http://www1.cs.columbia.edu/~kns10/interview/ http://concentratedlemonjuice.blogspot.com/2008/05/puzzles_4358.html
Some Reduction Inferences
How to solve problems by reduction?
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