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)
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)