Masala A
Qiziq #2(Easy)
Namunalarga qarab javobni toping.
Kiruvchi ma'lumotlar:
                \(N(1\le N \le 10^{100})\)
Chiquvchi ma'lumotlar:
                Masala javobini chop eting.
Misollar
        | # | input.txt | output.txt | 
|---|---|---|
| 1 | 
                            6745393  | 
                        
                            6  | 
                    
| 2 | 
                            123  | 
                        
                            2  | 
                    
| 3 | 
                            90  | 
                        
                            9  | 
                    
| 4 | 
                            4537  | 
                        
                            4  | 
                    
| 5 | 
                            9  | 
                        
                            0  |