Problem B: GESP 三 202306-编程2

Problem B: GESP 三 202306-编程2

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Time Limit : 1.000 sec  Memory Limit : 128 MiB

SubmitProblemListSolved: 1Submit Num: 9StatisticsShowOff!

Description

Sample Input Copy 

seHJ12!@,sjdkffH$123,sdf!@&12HDHa!,123&^YUhg@!

Sample Output Copy 

seHJ12!@
sjdkffH$123
Submit