import math n=int(input('')) s=0 for i in range(n): m=int(input()) if m <=70: s+=0.1 else: if m%70==0: s+=m//700.1 else: a=m/70 a=math.ceil(a) s+=a0.1 s=round(s,1) print(s)

呃呃呃呃