Request for files in Pudn

[meedch]

Hey

Please help me with this files downloads :

http://en.pudn.com/downloads154/sourcecode/math/detail685179_en.html

http://en.pudn.com/downloads127/sourcecode/math/detail540569_en.html

http://en.pudn.com/downloads211/sourcecode/math/detail992718_en.html

http://en.pudn.com/downloads331/sourcecode/math/detail1455669_en.html

http://en.pudn.com/downloads333/sourcecode/math/detail1462277_en.html

Thank you.