Решение задачи ExamBegin69
uses PT4Exam; const P = 100; var arr: array[1..P] of real; n, i: integer; t: real; begin Task('ExamBegin69'); Readln(n); for i := 1 to n do Read(arr[i]); for i := 1 to n - 1 do begin if i = 1 then t := arr[1]; arr[i] := arr[i + 1]; if i = n - 1 then arr[n] := t; end; for i := 1 to n do Write(arr[i]:7:2); end.