Happy Numbers in Rust in Bytes
        
             Play Hole
        
    
    
        
            41st in Rust
        and
        
            1,608th overall.
    
Last tested .
    
Runtime of .
    
    
        
            
                
                    | Bytes
                     | Chars
                     | Submitted
             | 
            
                
                    | 129
                     | 129
                     | 
            
                 | 
                    | 143
                     | 143
                     | 
            
                 | 
                    | 149
                     | 149
                     | 
            
                 | 
                    | 150
                     | 150
                     | 
            
                 | 
                    | 151
                     | 151
                     | 
            
                 | 
                    | 152
                     | 152
                     | 
            
                 | 
                    | 229
                     | 229
                     | 
            
                 | 
                    | 230
                     | 230
                     | 
            
                 | 
                    | 315
                     | 315
                     | 
            
                 | 
                    | 317
                     | 317
                     | 
            
                 | 
                    | 334
                     | 334
                     | 
            
                 | 
                    | 335
                     | 335
                     | 
            
                 | 
                    | 336
                     | 336
                     | 
            
                 | 
                    | 337
                     | 337
                     | 
            
                 | 
                    | 338
                     | 338
                     | 
            
                 | 
                    | 339
                     | 339
                     | 
            
                 | 
                    | 348
                     | 348
                     | 
            
                 | 
                    | 400
                     | 400
                     | 
            
                 | 
                    | 487
                     | 487
                     | 
            
                 | 
                    | 534
                     | 534
                     | 
            
                 | 
                    | 535
                     | 535
                     | 
            
         |