1) var i,k:integer; begin for i := -5 to 60 do write(i*i*i,' '); readln; end. 2) var i,k:integer; begin k:=0; for i := 1 to 100 do if i mod 2 <> 0 then k:=k+i; writeln(k); readln; end. 3) var i,k:integer; begin k:=0; for i := -20 to 20 do if i mod 2 = 0 then inc(k); writeln(k); readln; end. 4) var i,k:integer; begin for i := 10 to 78 do begin if i mod 2 = 0 then write(5*(i*i*i)-6*i,' '); end; readln; end.