A.問(wèn)題描述—數(shù)學(xué)建模—算法設(shè)計(jì)—程序設(shè)計(jì)--問(wèn)題的解
B.問(wèn)題描述—數(shù)學(xué)建模—程序設(shè)計(jì)—算法設(shè)計(jì)--問(wèn)題的解
C.問(wèn)題的解—數(shù)學(xué)建模—程序設(shè)計(jì)—算法設(shè)計(jì)--問(wèn)題描述
D.其它都不對(duì)
A.理解問(wèn)題
B.制定計(jì)劃
C.執(zhí)行計(jì)劃
D.回頭看