(i, j)
i j.
(i, j)
i j.
.
.
(i, j)
, () ;
, , , t i. , ( ), t j , j.
7.2 7.3.
7.3 7.2
(i,j) | (i,j) | (i,j) | |
B(1,3) flag | 6 | 11 - 0 6 = 5 | 8 0 6 = 2 |
C(2,3) flag | 3 | 11 - 5 3 = 3 | 8 - 5 3 = 0 |
E(2,5) | 2 | 13 - 8 2 = 3 | 13 - 8 2 = 3 |
F(3,6) | 11 | 25 - 8 11 = 6 | 25 - 8 11 = 6 |
H(4,6) | 1 | 25 - 13 1 = 11 | 25 - 13 1 = 11 |
B , . (E, F H) , .
, . , 0-5 . , 0-, 1- 2- , E, F. (2+D)- (2+D < 5), E, F (8- ) , D; , E F.
. , ( ) E F.
1 ?
2 .
3 ?
4 ?
8