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
a=int(input()) b=a//1000 +a//100%10 +a//10%10 +a%10 print(b)
求四位数各个数位之和
https://www.nowcoder.com/practice/91fd90931d2847b5855075c11cf90d08
a=int(input()) b=a//1000 +a//100%10 +a//10%10 +a%10 print(b)
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