Var ar: array[1..2000] of integer; n,i,count: integer; begin readln(n); for i: =1 to n do begin read(ar[i]); while ((ar[i]> 0) and ((ar[i] mod 10)< > 4)) do ar[i]: =ar[i] div 10; if ar[i] mod 10 = 4 then inc(count); end; writeln(count); end.
var i, j, min, min_i, min_j: integer; a: array[1..5, 1..5] of integer;
begin for i : = 1 to 5 do begin for j : = 1 to 5 do begin a[i, j] : = random(100) + 1; write(a[i, j]: 4); end; writeln; end; min : = 999; for i : = 1 to 5 do for j : = 1 to 5 do if min > a[i, j] then begin min : = a[i, j]; min_i : = i; min_j : = j; end; a[min_i, min_j] : = 0; writeln('массив с замененным минимальным элементом'); for i : = 1 to 5 do begin for j : = 1 to 5 do write(a[i, j]: 4); writeln; end; end.
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