习题2 - Problem - CGOJ

Problem E: 习题2

Problem E: 习题2

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Time Limit : 1.000 sec Memory Limit : 128 MiB

Submit ProblemList Solved: 39 Submit Num: 66 Statistics ShowOff!

Description

请将下列公式翻译成表达式。

Sample Input Copy

1 2 3

Sample Output Copy

Submit