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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Ideone {
  6.  
  7. 	public static void main (String[] args) throws java.lang.Exception {
  8.     	int MOD = 1000_000_007;
  9. 	    int a = 1000_000;
  10.     	int b = 1000_000;
  11. 	    int c = ( a * b ) % MOD;
  12. 		System.out.println( c );
  13.  
  14. 		// first trick
  15. 	    long c2 = ( 1L * a * b ) % MOD;
  16. 		System.out.println( c2 );
  17.  
  18. 		// or use bigger type
  19. 		long A = a;
  20. 		long B = b;
  21. 	    long c3 = ( A * B ) % MOD;
  22. 		System.out.println( c3 );
  23. 	}
  24. }
Success #stdin #stdout 0.07s 380160KB
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Standard input is empty
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-727379968
999993007
999993007
https://ideone.com/OUBGvs
language:
Java (12.0.1)
created:
10 years ago
visibility:
public

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