uses crt;
var x,y,z,t:integer;
function mib(a,b:integer):integer;
begin
if a>b then min:=b else min:=a;
end;
begin
clrscr;
write('X Y Z T-> ');
readln(x,y,z,t);
writeln('MIN=',min(min(x,y),min(z,t)));
readln;
end.
uses crt;
var x,y,z,t:integer;
function mib(a,b:integer):integer;
begin
if a>b then min:=b else min:=a;
end;
begin
clrscr;
write('X Y Z T-> ');
readln(x,y,z,t);
writeln('MIN=',min(min(x,y),min(z,t)));
readln;
end.