Решение задачи ExamBegin70
uses PT4Exam; const P = 100; var arr: array[1..P] of real; n, i: integer; t: real; begin Task('ExamBegin70'); Readln(n); for i := 1 to n do Read(arr[i]); for i := n downto 2 do begin if i = n then t := arr[n]; arr[i] := arr[i - 1]; if i = 2 then arr[1] := t; end; for i := 1 to n do Write(arr[i]:7:2); end.