...
'top-algorithms-and-data-structures-for-competitive-programming':http://www.geeksforgeeks.org/top-algorithms-and-data-structures-for-competitive-programming/
'www.khanacademy.org/computing/computer-science/algorithms':https://www.khanacademy.org/computing/computer-science/algorithms/
'www.learnalgorithms.in':http://www.learnalgorithms.in/
'torrentsmd.com/forum.c++':https://torrentsmd.com/forum.php?action=viewtopic&topicid=88139009&page=p14979073#14979073
'torrentsmd.com/forum.pascal':https://torrentsmd.com/forum.php?action=viewtopic&topicid=88139011&page=p14966706#14966706

'www.codeforces.com':http://www.codeforces.com/
'projecteuler.net':https://projecteuler.net/
'www.pbinfo.ro':http://www.pbinfo.ro/

'visualgo.net':http://visualgo.net/
'https://leetcode.com/':https://leetcode.com/
'https://www.hackerrank.com':https://www.hackerrank.com
'http://campion.edu.ro/arhiva/':http://campion.edu.ro/arhiva/
 
 

'visualgo.net':http://visualgo.net/