哪里出问题了呢??
ystart=input("输入起始年份:")
yend=input("输入中止年份:")
count=0
yt=(ystart-1998)/33
nystart=1998+33*(yt+1)
ystart,yend,yt,nystart,count=int(ystart),int(yend),int(count),int(nystart)
for year in range(nystart,yend+1,33):
print (year),
count+=1
if count%5 == 0 or year == yend:
print
数据类型??求救