Digital DP Special

First question: Amount of degrees (Ural 1057)

Title Link: http://acm.timus.ru/problem.aspx?space=1&num=1057

The second question: number of windy.

Title Link: http://www.lydsy.com/JudgeOnline/problem.php?id=1026

Title Three: Hdu 2089 not 62

Topic Connection: http://acm.hdu.edu.cn/showproblem.php?pid=2089

Question fourth: Hdu 3555 Bomb

Topic Connection: http://acm.hdu.edu.cn/showproblem.php?pid=3555

Question Fifth: Hdu 3709 Balanced number

Title Link: http://acm.hdu.edu.cn/showproblem.php?pid=3709

Question sixth: Hoj 1983 Beautiful Numbers

Title Link: http://acm.hit.edu.cn/hoj/problem/view?id=1983

The seventh question: The Story of Jill Series-Hate 7 no wife

Title Link: http://acm.hdu.edu.cn/showproblem.php?pid=4507

Digital DP Special