Start 2022-10-12 00:00:00

...

End 2022-10-12 17:20:00
Contest is over.
Now 2026-01-31 18:55:08

A. 2020 NK-S3-T1

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                        Time Limit
                        
                            1 second                        
                    

                    

                        Memory Limit
                        256 MB
                    

                    
                

            


            
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