Start 2022-10-15 11:20:00

1015CSP模拟赛

End 2022-10-15 11:43:00
Contest is over.
Now 2026-01-31 18:55:01

B. J2

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                        Time Limit
                        
                            1 second                        
                    

                    

                        Memory Limit
                        128 MB
                    

                    
                

            


            
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