Const n=5; var a:array[1..n,1..n] of integer; b:array[1..n] of integer; i,j,max,min,s:integer; begin Randomize; writeln('Исходный массив:'); for i:=1 to n do begin for j:=1 to n do begin a[i,j]:=random(21); write(a[i,j]:4); end; writeln; end; max:=a[1,n]; for i:=2 to n do if a[i,n-i+1]>max then max:=a[i,n-i+1]; writeln('1. max = ',max); for i:=1 to n do begin min:=a[i,1]; for j:=2 to n do if a[i,j]<min then min:=a[i,j]; b[i]:=min; end; s:=0; writeln('2. Массив B'); for i:=1 to n do begin write(b[i]:4); s:=s+b[i]; end; writeln; writeln('3. среднее = ',s/n); for i:=1 to n do if b[i]>s/n then write(b[i]:4); writeln; end.
begin read(x); {x < 4000} l := 1000; i := 4; for i := 4 downto 1 do begin k := x div l mod 10; if k = 9 then write(s[i*2-1],s[i*2+1]) else if k = 4 then write(s[i*2-1],s[i*2]) else begin if k >= 5 then begin write(s[i*2]); k := k - 5 end; for k := k downto 1 do write(s[i*2-1]) end; l := l div 10 end end.
{2}
const eps = 1e-10; stp = 500;
var a: real; l,r,m: real; extreme: real;
function f(x:real):real; begin f := a*x - exp(-x) end;
begin read(a); if a = 0 then writeln('No solutions') else if a > 0 then begin l := 0; r := stp*2; while f(r) <= 0 do begin l := l + stp; r := r + stp end; while r - l > eps do begin m := (l + r)/2; if f(m) > 0 then r := m else l := m end; m := (l + r) / 2; writeln('Solution: ',m:0:5); writeln('e^-x = ',exp(-m):0:5); writeln('ax = ',a*m:0:5) end else begin extreme := ln(-1/a); if f(extreme) < 0 then writeln('No solutions') else if f(extreme) = 0 then writeln('Solution: ',extreme) else begin {writeln('Extreme: ',extreme);} l := extreme; r := 0; while r - l > eps do begin m := (l + r)/2; if f(m) < 0 then r := m else l := m end; m := (l + r) / 2; writeln('Solution 1: ',m:0:5); writeln('e^-x = ',exp(-m):0:5); writeln('ax = ',a*m:0:5); writeln; r := extreme; l := r - stp*2; while f(l) > 0 do begin l := l - stp; r := r - stp end; while r - l > eps do begin m := (l + r)/2; if f(m) > 0 then r := m else l := m end; m := (l + r) / 2; writeln('Solution 2: ',m:0:5); writeln('e^-x = ',exp(-m):0:5); writeln('ax = ',a*m:0:5) end end end.
{3}
var c: array [1..12] of 0..7; x,i,k: integer;
begin read(x); k := x; i := 0; repeat i := i + 1; c[i] := k mod 8; k := k div 8 until k = 0; for i := i downto 1 do write(c[i]) end.
Память является инструментом хранения информации.
Странно, как можно не догадаться.