pat::b::b1058::Problem 成员列表

成员的完整列表，这些成员属于 pat::b::b1058::Problem,包括所有继承而来的类成员

correct_choices	pat::b::b1058::Problem
correct_num	pat::b::b1058::Problem
error_count	pat::b::b1058::Problem
num	pat::b::b1058::Problem
score	pat::b::b1058::Problem