const n = 3; m = 3;type matrix = array [1..m,1..n] of real;function findMax (A : matrix): real;var i : integer; x : real;begin x := A[1,2]; for i := 2 to m do if A[i,2] > x then x := A[i,2]; findMax := xend;var A : matrix; i,j : integer;begin for i := 1 to m do for j := 1 to n do read(A[i,j]); writeln(findMax(A))end.