, , .
13. , D. D .
PROGRAM PR13;
VAR D, E: ARRAY [1..6, 1..6] OF REAL;
i, j: INTEGER;
BEGIN
{ D ( 1, 2)}
E:=D;
FOR i:=3 TO 4 DO
FOR j:=5 TO 6 DO
E[i+2, j-2]:=D[i, j];
FOR i:=5 TO 6 DO
FOR j:=3 TO 4 DO
E[i-2, j+2]:=D[i, j];
{ E (. 3, 4)};
END.
: E D.
1. D[3, 5] E[5, 3]. D[3, 5] 2, 2.
: D[3, 6] E[5, 4];
D[4, 5] E[6, 3];
D[4, 6] E[6, 4].
D .
2 D. D[5, 3] E[3, 5];
D[5, 4] E[3, 6];
D[6, 3] E[4, 5];
D[6, 4] E[4, 6].
, D 2, 2.
D . , , . .
14. , D. 13. , .
PROGRAM PR14;
TYPE Mas = ARRAY [1..6, 1..6] OF REAL;
VAR D, E: Mas;
i, j: INTEGER;
PROCEDURE S (DS:Mas; i1,i2,j1,j2,is,js:INTEGER; VAR ES:Mas);
BEGIN
FOR i:=i1 TO i2 DO
FOR j:=j1 TO j2 DO
ES[i+is, j+js]:=DS[i, j];
END;
BEGIN
{ D ( 1, 2)}
E:=D;
S(D, 3, 4, 5, 6, 2, -2, E);
S(D, 5, 6, 3, 4, -2, 2, E);
{ E (. 3, 4)};
END.
: S :
DS , ;
i1, i2 ;
j1, j2 ;
is, js , ;
ES , .
E D. S, . 1 2, 2 1.
15. , D. D .
|
|
|
PROGRAM PR15;
TYPE Mas =ARRAY [1..6, 1..6] OF REAL;
VAR E, D: Mas;
i, j: INTEGER;
PROCEDURE M (DS:Mas; i1,i2,j1,j2,is,js:INTEGER; VAR ES:Mas);
BEGIN
FOR i:=i1 TO i2 DO
FOR j:=j1 TO j2 DO
ES[i+is, j+js]:=DS[i, j];
END;
BEGIN
{ D ( 1, 2)}
E:=D;
M (D, 1, 2, 1, 2, 0, 4, E);
M (D, 1, 2, 5, 6, 4, 0, E);
M (D, 5, 6, 5, 6, 0, -4, E);
M (D, 5, 6, 1, 2, -4, 0, E);
{ E (. 3, 4)};
END.
: M S 14.
E D. M, .
6 - . : , , .
.
16. E .
PROGRAM PR16;
VAR E: ARRAY [1..6, 1..6] OF REAL;
i, j, jmax: INTEGER;
Smax, s: REAL;
BEGIN
{ E ( 1, 2)}
Smax:=0;
jmax:=1;
FOR i:=1 TO 6 DO Smax:=Smax+E[i, 1];
FOR j:=2 TO 6 DO BEGIN
s:=0;
FOR i:=1 TO 6 DO s:=s+E[i, j];
IF s>=Smax THEN BEGIN
Smax:=s;
jmax:=j;
END;
END;
WRITELN (' . . = ', jmax);
END.
: Smax ;
jmax ;
s .
FOR . Smax . , , IF, jmax .
17. E 3 5 .
PROGRAM PR17;
VAR E: ARRAY [1..6, 1..6] OF REAL;
i, j: INTEGER;
Emin3, Emin5: REAL;
BEGIN
{ E ( 1, 2)}
Emin3:=E[1, 3];
Emin5:=E[1, 5];
FOR i:=2 TO 6 DO BEGIN
IF Emin3>E[i, 3] THEN Emin3:=E[i, 3];
IF Emin5>E[i, 5] THEN Emin5:=E[i, 5];
END;
WRITELN (' . . 3 = ', Emin3:7:1);
WRITELN (' . . 5 = ', Emin5:7:1);
END.
: Emin3 3 ; Emin5 5 .
1. .. -. .: - , 2007. 580 .
2. . / . . .. . .: , 2006. 320 .
1. (m*n) ( , , 2 ).
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2. , (, , 3 ).
3. (6*6) ( 4 ).
4. D=B*C.
5. , D ( 5 ).
6. ( 6 ).
, , , D, 6 .
| , ( ) | ||||
(6*6)
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| min max | ||
(6*6)
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(6*6)
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(6*6)
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(6*6)
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(6*6)
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(6*6)
| 
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(6*7)
| max | 
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| ||
(6*6)
| min max | 
| 
| ||
(7*6)
| min | 
| 
| 1 3 | |
(6*6)
| min max | 
| 
| ||
(6*6)
| 
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| |||
(6*7)
| min | 
| 
| 1 6 | |
(6*6)
| min max | 
| 
| 2 3 | |
(7*6)
| , max | 
| 
| ||
(6*6)
| 
| 
| 1 5 | ||
(6*7)
| , max | 
| 
| 2 4 | |
(6*6)
| min max | 
| 
| ||
(6*6)
| 
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| |||
(6*7)
| max | 
| 
| ||
 (6*6)
| min max | 
| 
| ||
(6*6)
| 
| 
| |||
(6*7)
| min | 
| 
| ||
(6*7)
| max | 
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| ||
|
(7*6)
| max | 
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| 3 5 | |
(6*6)
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| |||
(6*7)
| min | 
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| ||
(7*6)
| min | 
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| ||
(7*6)
| max | 
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| ||
(6*6)
| max min | 
| 
|
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. 3
1. .. 3
2. .. 4
3. .. 6
4. .. 7
5. .. 10
6. .. 12
7. .. 13
8. .. 17
.. 18
. 18
