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#4. 【入门】编程求1+3+5+...+n
ID: 4
Type: Default
1000ms
16MiB
Tried: 6
Accepted: 5
Difficulty: 10
Uploaded By:
Sheryang
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简单循环
【入门】编程求1+3+5+...+n
说明
编程求1+3+5+...+n
输入格式
输入一行,只有一个整数n (1<=n<=9999) 这里n为奇数。
输出格式
输出只有一行
样例
99
2500
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