A B
На рисунке изображены отрезки AB и CD.
Укажите пересечение этих отрезков:
BO
AO
O AD
AB
CD
Со
Информатика
​

program xxx;

    var i, s : integer;

begin

  s: =0;

  for i: = 10 to 99 do

      if i mod 5 = 0 then s: =s+i;

  writeln('сумма двузначных чисел, кратных 5 =', s);

  readln

end.

1)

var

a,b: array [1..100] of integer;

i,j,k,a,b,f: integer;

begin

randomize;

readln(a);

readln(b);

k: =0;

for i: =1 to 20 do

begin

a[i]: =random(135)-45;

f: =0;

for j: =a to b do

if (a[i]=j) and (a[i] mod 7 =0) then f: =1;

if f=0 then

begin

k: =k+1;

b[k]: =a[i];

end;

end;

for i: =1 to k do

writeln(b[i]);

end.

2)

var

a,b: array [1..100] of integer;

i,j,k: integer;

begin

randomize;

readln(k);

j: =0;

for i: =1 to 20 do

begin

a[i]: =random(135)-45;

writeln(a[i]);

for i: =1 to 19 do

begin

if a[i]*a[i+1]> 0 then

begin

j: =j+1;

b[j]: =a[i];

j: =j+1;

b[j]: =k;

end

else

begin

j: =j+1;

b[j]: =a[i];

end;

end;

j: =j+1;

b[j]: =a[20];

for i: =1 to j do

writeln(b[j]);

3)

var

a,b: array [1..20] of integer;

i,j,k1,k2: integer;

begin

randomize;

readln(k1);

readln(k2);

if k1< k2 then

begin

for i: =1 to 20 do

begin

a[i]: =random(135)-45;

writeln(a[i]);

end;

for i: =1 to k1-1 do

b[i]: =a[i];

for i: =k2+1 to 20 do

b[i]: =a[i];

j: =k2;

for i: =k1 to k2 do

begin

b[j]: =a[i];

j: =j-1;

end;

for i: =1 to 20 do

writeln(b[i]);

end;

end.

var

a: array[1..31] of real;

i,k: integer;

min: real;

begin

min: =50;

for i: =1 to 31 do

begin

readln(a[i]);

if a[i]< min then min: =a[i];

end;

k: =0;

for i: =1 to 31 do

if a[i]=min then k: =k+1;

writeln(k);

end.

program rrr; uses crt; const n=9; type massiv=array[1..n]of real; var a: massiv; max,sr: integer; procedure vvod(var x: massiv); var i: integer; beginwriteln('wwedite massiv'); for i: =1 to n doreadln(x[i]); end; procedure vivod(x: massiv); var i: integer; beginfor i: =1 to n dowrite(x[i]: 6: 2,' '); end; procedure sred_ar_i_max(x: massiv,var sr,max: real); var sum: real; i: integer; begins: =0; for i: =1 to n doif x[i]> 0 then s: =s+x[i]; end; sr: =s/n; for i: =1 to n doif (x[i]> 0) and max< x[i] then max: =x[i]; end; vvod(a); clrscr; vivod(a); sred_ar_i_max(a,sr,max); writeln('max=',max: 6: 2,'srednee arifmet=',sr: 6: 2); readln; end.