- import java.util.*; 
- import java.lang.*; 
- import java.io.*; 
-   
- class Ideone 
- { 
- 	{ 
- 		Scanner scan  = new-  Scanner (System- . in);
- 		int x1 = scan.nextInt(), y1 = scan.nextInt(); 
- 		int x2 = scan.nextInt(), y2 = scan.nextInt(), z2 = scan.nextInt(); 
- 		double-  D  = 1/Math- . sqrt((- x2  --  x1 ) * (- x2  --  x1 ) + (- y2  --  y1 ) * (- y2  --  y1 ) +-  z2  *-  z2 );
 
- 	} 
- } 
				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