题解 | 求四位数各个数位之和
求四位数各个数位之和
https://www.nowcoder.com/practice/91fd90931d2847b5855075c11cf90d08
num=input()
sum=0
for i in range(len(num)):
sum=int(num[-i])+sum
print(sum)
求四位数各个数位之和
https://www.nowcoder.com/practice/91fd90931d2847b5855075c11cf90d08
num=input()
sum=0
for i in range(len(num)):
sum=int(num[-i])+sum
print(sum)
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