题解 | #数位五五#
数位五五
https://www.nowcoder.com/practice/4306996b0a534178b90b3514a8b30028
def f(a,b):
count = 0
for i in range(a,b + 1):
num = 0
for j in str(i):
num += int(j)
if num % 5 == 0:
count += 1
return count
s = input()
lst = s.split(' ')
a = int(lst[0])
b = int(lst[1])
print(f(a,b))
#pyhton#