Const
 N=5;

Type
 Matrix=Array[1..N,1..N] of real;

Var
 A,B,C:Matrix;
 i,j:Integer;

Function Mult(M1:Matrix;Q:real):Matrix;
var i,j:Integer;
begin
 for i:=1 to N do
  for j:=1 to N do
   Mult[i,j]:=M1[i,j]*Q;
end;

Function Sum(M1,M2:Matrix):Matrix;
var i,j:Integer;
begin
 for i:=1 to N do
  for j:=1 to N do
   Sum[i,j]:=M1[i,j]+M2[i,j];
end;

Function Prod(M1,M2:Matrix):Matrix;
var
 i,j,k:Integer;
 Prd:real;
begin
 for i:=1 to N do
  for j:=1 to N do
   begin
    Prd:=0;
    for k:=1 to N do
     Prd:=Prd+M1[i,k]*M2[k,j];
    Prod[i,j]:=Prd;
   end;
end;

Begin 
 Randomize;
 For i:=1 to N do
  For j:=1 to N do
   begin
    A[i,j]:=(0.8-Random)*10;
    B[i,j]:=(0.2-Random)*10;
   end;
 Writeln('Matrix A:                               Matrix B:');
 For i:=1 to N do
  begin
   For j:=1 to N do Write(A[i,j]:6:1);
   Write('          ');
   For j:=1 to N do Write(B[i,j]:6:1);
   Writeln;
  end;
 Writeln;
 Writeln('Result:');
 C:=Prod(Sum(Mult(A,2.5),Prod(B,B)),Sum(A,Mult(Prod(B,B),-1)));
 For i:=1 to N do
  begin
   For j:=1 to N do Write(C[i,j]:12:1);
   Writeln;
  end;
 Readln;
End.