var
a, b, c: integer;
begin
readln(a, b, c);
if (sqr(a) = sqr(b) + sqr(c)) or (sqr(b) = sqr(a) + sqr(c)) or
(sqr(c) = sqr(a) + sqr(b))
then
writeln('True')
else
writeln('False');
readln;
end.
var
a, b, c: integer;
begin
readln(a, b, c);
if (sqr(a) = sqr(b) + sqr(c)) or (sqr(b) = sqr(a) + sqr(c)) or
(sqr(c) = sqr(a) + sqr(b))
then
writeln('True')
else
writeln('False');
readln;
end.