program zdelol;
var
a, b, c: array[1..4,1..4] of integer;
begin
//VVEL
readln(a[1,1]);
readln(a[1,2]);
readln(a[1,3]);
readln(a[1,4]);
readln(a[2,1]);
readln(a[2,2]);
readln(a[2,3]);
readln(a[2,4]);
readln(a[3,1]);
readln(a[3,2]);
readln(a[3,3]);
readln(a[3,4]);
readln(a[4,1]);
readln(a[4,2]);
readln(a[4,3]);
readln(a[4,4]);
readln(b[1,1]);
readln(b[1,2]);
readln(b[1,3]);
readln(b[1,4]);
readln(b[2,1]);
readln(b[2,2]);
readln(b[2,3]);
readln(b[2,4]);
readln(b[3,1]);
readln(b[3,2]);
readln(b[3,3]);
readln(b[3,4]);
readln(b[4,1]);
readln(b[4,2]);
readln(b[4,3]);
readln(b[4,4]);
//VIVEL
write(a[1,1]:3);
write(a[1,2]:3);
write(a[1,3]:3);
writeln(a[1,4]:3);
write(a[2,1]:3);
write(a[2,2]:3);
write(a[2,3]:3);
writeln(a[2,4]:3);
write(a[3,1]:3);
write(a[3,2]:3);
write(a[3,3]:3);
writeln(a[3,4]:3);
write(a[4,1]:3);
write(a[4,2]:3);
write(a[4,3]:3);
writeln(a[4,4]:3);
writeln;
write(b[1,1]:3);
write(b[1,2]:3);
write(b[1,3]:3);
writeln(b[1,4]:3);
write(b[2,1]:3);
write(b[2,2]:3);
write(b[2,3]:3);
writeln(b[2,4]:3);
write(b[3,1]:3);
write(b[3,2]:3);
write(b[3,3]:3);
writeln(b[3,4]:3);
write(b[4,1]:3);
write(b[4,2]:3);
write(b[4,3]:3);
writeln(b[4,4]:3);
writeln;
//POSCHITAL
c[1,1]:=a[1,1]*b[1,1]+a[1,2]*b[2,1]+a[1,3]*b[3,1]+a[1,4]*b[4,1];
c[1,2]:=a[1,1]*b[1,2]+a[1,2]*b[2,2]+a[1,3]*b[3,2]+a[1,4]*b[4,2];
c[1,3]:=a[1,1]*b[1,3]+a[1,2]*b[2,3]+a[1,3]*b[3,3]+a[1,4]*b[4,3];
c[1,4]:=a[1,1]*b[1,4]+a[1,2]*b[2,4]+a[1,3]*b[3,4]+a[1,4]*b[4,4];
c[2,1]:=a[2,1]*b[1,1]+a[2,2]*b[2,1]+a[2,3]*b[3,1]+a[2,4]*b[4,1];
c[2,2]:=a[2,1]*b[1,2]+a[2,2]*b[2,2]+a[2,3]*b[3,2]+a[2,4]*b[4,2];
c[2,3]:=a[2,1]*b[1,3]+a[2,2]*b[2,3]+a[2,3]*b[3,3]+a[2,4]*b[4,3];
c[2,4]:=a[2,1]*b[1,4]+a[2,2]*b[2,4]+a[2,3]*b[3,4]+a[2,4]*b[4,4];
c[3,1]:=a[3,1]*b[1,1]+a[3,2]*b[2,1]+a[3,3]*b[3,1]+a[3,4]*b[4,1];
c[3,2]:=a[3,1]*b[1,2]+a[3,2]*b[2,2]+a[3,3]*b[3,2]+a[3,4]*b[4,2];
c[3,3]:=a[3,1]*b[1,3]+a[3,2]*b[2,3]+a[3,3]*b[3,3]+a[3,4]*b[4,3];
c[3,4]:=a[3,1]*b[1,4]+a[3,2]*b[2,4]+a[3,3]*b[3,4]+a[3,4]*b[4,4];
c[4,1]:=a[4,1]*b[1,1]+a[4,2]*b[2,1]+a[4,3]*b[3,1]+a[4,4]*b[4,1];
c[4,2]:=a[4,1]*b[1,2]+a[4,2]*b[2,2]+a[4,3]*b[3,2]+a[4,4]*b[4,2];
c[4,3]:=a[4,1]*b[1,3]+a[4,2]*b[2,3]+a[4,3]*b[3,3]+a[4,4]*b[4,3];
c[4,4]:=a[4,1]*b[1,4]+a[4,2]*b[2,4]+a[4,3]*b[3,4]+a[4,4]*b[4,4];
//SNOVA VIVEL
write(c[1,1]:4);
write(c[1,2]:4);
write(c[1,3]:4);
writeln(c[1,4]:4);
write(c[2,1]:4);
write(c[2,2]:4);
write(c[2,3]:4);
writeln(c[2,4]:4);
write(c[3,1]:4);
write(c[3,2]:4);
write(c[3,3]:4);
writeln(c[3,4]:4);
write(c[4,1]:4);
write(c[4,2]:4);
write(c[4,3]:4);
writeln(c[4,4]:4);
writeln;
//I SNOVA VIVIL
write(c[1,1]:4);
write(c[2,2]:4);
write(c[3,3]:4);
write(c[4,4]:4);
end.
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