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Оценка качества образования
Образовательные интернет-ресурсы ТГТУ
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Раздел "Информатика, вычислительная техника, автоматизация" C
2.1.6.
,
.
. B=
V, B'= B
Ki Ki'=(i,Ki). B"=< K1",K2",...,Km" > -
B', Ki=(i,V).
", V .
.
, B=,
, ,
, .22,23.
+----+----+----+----+----+
|1,C |3,Y |6,S |7,H |9,T |
+----+----+----+----+----+
.22. .
+---+---+ +---+---+ +---+---+ +---+---+ +---+---+
|1,C| -|->|3,Y| -|->|6,S| -|->|7,H| -|->|9,T| -|--->+
+---+---+ +---+---+ +---+---+ +---+---+ +---+---+ |
=-=
.23. .
V
.
i-
, -
.
.
.
M=< M1,M2,...,M10000 >, N=< N1,N2,...,N10000 >, 92%
.
Mi * Ni, i=1,2,...,10000.
,
m :
struct
{ int nm;
float val; } m[10000];
m[j].nm=10001, (stopper)
m.
:
# include
main()
{ int i,j=0;
float inp,sum=0;
struct /* */
{ int nm; /* */
float val; } m[10000];
for(i=0;i<10000;i++) /* M */
{ scanf("%f",&inp);
if (inp!=0)
{ m[j].nm=i;
m[j++].val=inp;
}
}
m[j].nm=10001; /* stopper */
for(i=0,j=0; i<10000; i++)
{ scanf("%f",&inp); /* N */
if(i==m[j].nm) /* */
sum+=m[j++].val*inp;
}
printf( " Mi*Ni %f",sum);
}
. B =
< K1,K2, ...,Kn > 1,2, ...,m
, ,
,
1,2, ...,m.
, B1,B2, ...,Bm
a X = < ADG1,ADG2,... ADGm >, ADGj -
Bj, j=1,M.
Bj j.
'
,
j- , ADGj,
Bj.
, , j,
Bj.
,
Pj Bj;
, ,
Bi, i j Pj .
G(K),
j, .. G(K)=j. G ,
.K,
- .
B=< K1,K2, ...,K9 >
1=(17,Y), K2=(23,H), K3=(60,I), K4=(90,S), K5=(66,T),
K6=(77,T), K7=(50,U), K8=(88,W), K9=(30,S).
Ga(K)=1+(.K-1)/3, :
B1a=<(17,Y),(23,H),(60,I)>,
B2a=<(90,S),(66,T),(77,T)>,
B3a=<(50,U),(88,W),(30,S)>.
,
:
B1a'=<(1,17,Y),(2,23,H),(3,60,I)>,
B2a'=<(4,90,S),(5,66,T),(6,77,T)>,
B3a'=<(7,50,U),(8,88,W),(9,30,S)>.
Gb(K)=1+(.K-1)%3,
:
B1b"=<(1,17,Y),(4,90,S),(7,50,U)>,
B2b"=<(2,23,H),(5,66,T),(8,88,U)>,
B3b"=<(3,60,I),(6,77,T),(9,30,S)>.
K6
(). Ga(K) B2a',
Gb(K) B3b".
Gc(K)=1+K1/100, K1 - ,
:
B1=<(17,Y),(23,H),(60,I),(90,S)>,
B2=<(66,T),(77,T)>,
B3=<(50,U),(88,W)>,
B4=<(30,S)>.
- 1=77,
B2.
( Ga(X) ) C
B1,B2,...,Bm ( Gc(Bi)), .. , , A-C
.
- .
,
, .
B1,B2,...,Bm ,
(). ,
, , - ,
,
.
-
.24, X=.
+--+ G1 +----+--+ +----+--+ +----+--+ +----+--+
| -|--->|17,Y| -|->|23,H| -|->|60,I| -|->|90,S| -|-->+
| 1| +----+--+ +----+--+ +----+--+ +----+--+ |
|--| G2 +----+--+ +----+--+ =-=
| -|--->|66,T| -|->|77,T| -|-------->+
| 2| +----+--+ +----+--+ |
: |--| G3 +----+--+ +----+--+ =-=
| -|--->|50,U| -|->|88,W| -|---->+
| 3| +----+--+ +----+--+ |
|--| G4 +----+--+ =-=
| -|--->|30,S| -|---->+
| 4| +----+--+ |
+--+ =-=
.24. - .
.
, .
-
, , ,
.
G(K)=K%100+1,
- 100 .
:
#include
#include
typedef struct nd
{ float val;
struct nd *n; } ND;
int index (ND *x[100])
{ ND *p;
int i,j=0;
float inp;
for (i=0; i<100; i++) x[i]=NULL;
scanf("%d",&inp);
while (inp!=0)
{ j++;
p=malloc(sizeof(ND));
i=inp%100+1;
p->val=inp;
p->n=x[i];
x[i]=p;
scanf("%d",&inp);
}
return j;
}
index
.
. ,
, B=
K1=(338,Z), K2=(145,A), K3=(136,H), K4=(214,I), K5 =(146,C),
K6=(334,Y), K7=(333,P), K8=(127,G), K9=(310,O), K10=(322,X).
, .. X=
, B1,B2,...,B7 ,
. , ,
Y=, Y1,Y2,Y3
X, .
B1,B2,...,B7 , X,Y ,
B -
.
.25.
+-+-+-+ +-+-+-+ +-+-+-+
|1| | |--------->|2| | |-------->|3| | |--------+
+-+|+-+ +-+|+-+ +-+|+-+ |
+-----+ +---+ | =-=
| +--+-+-+ | +--+-+-+ | +--+-+-+
+>|12| | | +>|21| | | +>|31| | |
+--+|+|+ +--+|+|+ +--+|+|+
+---------+ | +------+ +---+ +----------+ |
| +-----+-+ | +--+-+-+| +-----+-+ =-= | +-----+-+ | +--+-+-+
+>|127,G| | +>|13| | |+>|214,I| | +>|310,O| | +>|32| | |
+-----+|+ +--+|+|+ +-----+|+ +-----+|+ +--+|+|+
=-= | | =-= =-= +------+ |
+----------------+ | +-----------------++-------+
| +-----+-+ | +--+-+-+ | +-----+-+ | +--+-+-+
+>|136,H| | +>|14| | | +->|322,X| | +>|33| | |
+-----+|+ +--+|+|+ +-----+|+ +--+|+|+
=-= |=-= =-= |=-=
+-----+ +------+
| +-----+-+ | +-----+-+
+>|145,A| | +>|338,Z| |
+-----+|+ +-----+|+
+-----------+ +-----------+
| +-----+-+ | +-----+-+
+>|146,C| | +>|334,Y| |
+-----+|+ +-----+|+
=-= +----------+
| +-----+-+
+>|333,P| |
+-----+|+
=-=
.25. -
.
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