先5个5个把正的全翻过来,最后余下不能一次翻好的无非是4、3、2、1个,如果余下是4个,还要翻2次,余下是3个还要翻3次,余下是2个还要翻2次,是1个还要翻5次。解决鸟
total= 一个>=5的整数
times = int(total/5)
ra = total mod 5
if ra = 4 then times = times + 2
if ra = 3 then times = times + 3
if ra = 2 then times = times + 2
if ra = 1 then times = times + 5
print times