Const n=5; m=7; var x:array[1..n,1..m] of integer; i,j,s:integer; begin Randomize; Writeln('Исходный массив'); for i:=1 to n do begin for j:=1 to n do begin x[i,j]:=Random(100); Write(x[i,j]:3) end; Writeln end; s:=0; i:=1; while i<=n do begin for j:=1 to m do if x[i,j] mod 2=0 then s:=s+x[i,j]; i:=i+2 end; Writeln('s=',s) end.