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4219: 【入门】四位数的和
Memory Limit:16 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:186
Solved:140
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Description
请从键盘读入一个四位整数,求这个四位整数各个位的和是多少?
Input
一个四位整数n
Output
这个四位数各个位的和
Sample Input
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3456
Sample Output
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18
Source/Category
基本运算
拆位运算
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