Start 2025-10-08 14:03:00

【2025NOIP】20251008模拟赛更正-提高

End 2025-10-31 00:00:00
Contest is over.
Now 2026-04-18 21:02:21

C. 【S】T3

Description

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Output

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Output

                            

                        


                        
                                            

                

                                                        

            
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                        Time Limit
                        
                            3 seconds                        
                    

                    

                        Memory Limit
                        512 MB
                    

                    
                

            


            
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