简单循环
    
    
    
    
    
        
        
        
        
            
                
                    | 问题 | AC | PE | WA | TLE | MLE | OLE | RE | CE | TR | Total | 
              
            
            
                | 2864 A | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | TR | 662 | 
| 2865 B | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | TR | 982 | 
| 2849 C | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | TR | 1405 | 
| 2850 D | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | TR | 981 | 
| 2851 E | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | TR | 1521 | 
| 2858 F | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | TR | 2356 | 
| 2861 G | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | TR | 1742 | 
| 1034 H | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | TR | 8117 |