uses crt;
const m1=['1','2','3','4','5','6','7','8','9'];
m2=['+','-','/','*'];
var s,a: string; i: byte; c1,c2,c: word; ch: char; rezult: real;
begin
a:='';
s:='241 + 19 = ';
i:=1;
clrscr;
while not(s[i] in m1) do
inc(i);
while s[i] in m1 do
begin
a:=a+s[i];
inc(i);
end;
val(a,c1,c);
a:='';
inc(i);
while not(s[i] in m2) do
inc(i);
ch:=s[i];
while not(s[i] in m1) do
inc(i);
while s[i] in m1 do
begin
a:=a+s[i];
inc(i);
end;
val(a,c2,c);
case ch of
'+': rezult:=c1+c2;
'-': rezult:=c1-c2;
'*': rezult:=c1*c2;
'/': rezult:=c1/c2;
end;
writeln(s,round(rezult));
end.