题解 | #数位五五#太简单了,解法随意
数位五五
http://www.nowcoder.com/practice/4306996b0a534178b90b3514a8b30028
太简单了,解法随意
l,r = map(int,input().split())
sum2 = 0
for i in range(l,r+1):
str1=''
str1+=str(i)
sum1 = 0
for j in str1:
sum1+=int(j)
if sum1%5 ==0:
sum2+=1
print(sum2)
而且一般说的也很宽泛 不是特指后端