#4139. Ｃ++-五缘二四五年级_信息奥赛基础校队-填空题：阅读下方代码，当输入值为5时，输出结果为：_______________。
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ID: 4139
Type: Default
1000ms
256MiB
Tried: 1
Accepted: 1
Difficulty: 10
Uploaded By:
池立颖 (chiliying)
Ｃ++-五缘二四五年级_信息奥赛基础校队-填空题：阅读下方代码，当输入值为5时，输出结果为：_______________。
Background
Description
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Input
Output
Samples
Limitation
1s, 1024KiB for each test case.