快速幂和组合数
    
    
    
    
    
        
        
        
        
            
                
                    | 排名 | 用户 | 昵称 | OI | 解题数 | 时间 | A | B | C | D | E | F | G | H | 
            
                        
                | 1 | admin | admin | 600 | 6 |  | 1864800 | 6 | 18180 | 1 |  | 0 |  | 0 |  | 0 |  | 0 |  | 1 | 609960 | 1 |  | 0 | 6480 | 2 |  | 0 | 7140 | 3 |  | 0 | 610980 | 1 |  | 0 | 612060 | 1 |  | 
                        
                | 2 | bch | “你们是不是属于非法经营”“退!退!退!” | 600 | 6 |  | 1893360 | 0 | 10560 | 1 |  | 0 |  | 0 |  | 0 | 12180 | 1 |  | 0 | 619500 | 1 |  | 0 | 14580 | 1 |  | 0 | 617220 | 1 |  | 1 | 619320 | 1 |  | 0 |  | 0 |  | 
                        
                | 3 | jkl | 我是数组小白 | 600 | 6 |  | 1895700 | 0 | 10560 | 1 |  | 0 |  | 0 |  | 0 | 12360 | 1 |  | 0 | 619500 | 1 |  | 0 | 14460 | 1 |  | 0 | 617340 | 1 |  | 2 | 621480 | 1 |  | 0 |  | 0 |  | 
                        
                | 4 | 202210101550013 | wang | 0 | 0 |  | 0 | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 
                        
                | 5 | moon | 魈 | 0 | 0 |  | 0 | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  | 0 |  |