A little try . . . 

Here I would like to share  some Programming website for your help. 

Programming Website_by_SoHaN
 
*Programming Practice Website:
http://acm.hdu.edu.cn/
http://uva.onlinejudge.org/
http://acm.timus.ru
http://codeforces.com/
http://www.lightoj.com
http://acm.tju.edu.cn/toj/
http://www.topcoder.com/
http://code.google.com/codejam
http://poj.org/
http://acm.sgu.ru
http://acm.fzu.edu.cn/
 
*Supporting Website:
http://felix-halim.net/
http://uvatoolkit.com/
http://felix-halim.net/uva/hunting.php?
http://www.acorz.net
 
*Website for Programming Help:
http://www.cplusplus.com
http://algorithmist.com
http://www.shygypsy.com
http://www.comp.nus.edu.sg/ustevenha/
http://www.comp.nus.edu.sg/~stevenha/