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:




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, . , .

k, , m .

. . .

( ) d A B , 2. V .

, A=100111001 B=011011100. : V(A)=5, V(B)=5. C=A+B=111100101, V(C)=6. , A B d(A,B)=V(C)=6.

1. , , 2t. , , t .

, , , .

2. / .

, . 1 0 , 2 0 1 . / . , .

 

 

1. :

     
     
     
    1

/ . , n . k, :

, , .

, . , , , . , 0 1.

, , , .

. n , .

, :

,

;

;

.

n, :

2.1.a

n                                
                               
                               

 

1110=10112. . 2.2.a : , .

. k , i k. 7- :

2.1.c

             
k1 k2 4 k3 3 2 1
             

 

ki ( ); i ( ).

: , 0, 1.

2.1.d

  1, 3, 5, 7, 9, 11, 13
  2, 3, 6, 7, 10, 11, 14
  4, 5, 6, 7, 12, 13, 14
  8, 9, 10, 11, 12, 13, 14

 

, 2.2.d ki:

k1 = 1 + 0 + 1 = 0;

k2 = 1 + 1 + 1 = 1;

k3 = 0 + 1 +1 = 0.

0110011 1110.

, . 01100 0 1. , . , 2.2.d:

k1 = 0 + 1 + 0 + 1 = 0 ;

k2 = 1 + 1 + 0+ 1 = 1 ;

k3 = 0 + 0 +0 + 1 = 1 .

, .. 2 + 4 = 6. 6- .

. .

A = 30710 = 1001100112

2.2.a : , .

                         
k1 k2 9 k3 8 7 6 k4 5 4 3 2 1
                         

 

k1 = 1 + 0 + 1 + 1 + 0 + 1 = 0;

k2 = 1 + 0 + 1 + 0 + 0 = 0;

k3 = 0 + 0 +1 + 1 + 1 = 1;

k4 = 1 + 0 + 0 + 1 + 1 = 1.

0011001110011.

, 0011001110 1 11. :

k1 = 0 + 1 + 0 + 1 + 1 + 1 + 1 = 1; ;

k2 = 0 + 1 + 0 + 1 + 0 + 1 = 1; ;

k3 = 1 + 0 + 0 +1 + 1 + 1 = 0; ;

k4 = 1 + 1 + 0 + 1 + 1 + 1 = 1 .

1 + 2 + 8 = 11, 11- .

, . . .

. , 160 6. 160 6, 4.

, . , 160 6. 160 7, 6. 1, , 160 6, .

: , , , .

i- (i+x) . , / .

: , , . :

KA = A mod P, KB = B mod P,

KA+B = (A + B) mod P = (KA + KB) mod P,

KA*B = (A * B) mod P = (KA * KB) mod P.

, A, B , :

 

 

A B A + B A B A * B
         
          9

:

, ;
KA+B = (8 + 3) mod 9 = 2 ;

KAB = (8 3) mod 9 = 5

KA*B = (8 * 3) mod 9 = 6 .

. A C P, A + C A C.

= 307 mod 9 = 1;

KC = 91 mod 9 = 1;

KA+C = (307+91) mod 9 = 398 mod 9 = 2; ;

KA+C = (1 + 1) mod 9 = 2 mod 9 = 2; ;

KAC = (30791) mod 9 = 216 mod 9 = 0; ;

KAC = (1 1) mod 9 = 0 mod 9 = 0; .

: , , , , .

. A C P, A + C A C.

= (3+0+7) mod 9 = 1;

KC = (9+1) mod 9 = 1;

KA+C = (3+0+7+9+1) mod 9 = 20 mod 9 = 2; ;

KA+C = (1 + 1) mod 9 = 2 mod 9 = 2; ;

KAC = (3+0+791) mod 9 = 0 mod 9 = 0; ;

KAC = (1 1) mod 9 = 0 mod 9 = 0; .

, , .

.. [A] = [A] = [A].

, :

, , ;

.. [A] = 1 + [A].

() () , , .

. , , , , , .

= 30710 = 1001100112 = 9110 = 10110112

[A] = [A] = [A] = 0|000000100110011

[A]. = 00|00000100110011

[A]. = 00|00000100110011

[A] = 1|000000100110011

[A] = 1|111111011001100

[A]. = 11|11111011001100

[A] = 1|111111011001100+1 = 1|111111011001101

[A]. = 11|11111011001100+1 = 11|11111011001101

[C] = [C] = [C] = 0|000000001011011

[C]. = 00|00000001011011

[C]. = 00|00000001011011

[C] = 1|000000001011011

[C] = 1|111111110100100

[C]. = 11|11111110100100

[C] = 1|111111110100100+1 = 1|111111110100101





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