#include <stdio.h>
void test(int x) {
if (x == "open")
if (x == "close")
}
int main() {
test("open");
test("close");
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+Cgp2b2lkIHRlc3QoaW50IHgpIHsKICAgIGlmICh4ID09ICJvcGVuIikKICAgICAgICBwcmludGYoIm9wZW5lZFxuIik7CiAgICBpZiAoeCA9PSAiY2xvc2UiKQogICAgICAgIHByaW50ZigiY2xvc2VkXG4iKTsKfQoKaW50IG1haW4oKSB7CiAgICB0ZXN0KCJvcGVuIik7CiAgICB0ZXN0KCJjbG9zZSIpOwogICAgcmV0dXJuIDA7Cn0=