#include <stdio.h>
int main(void) {
// int n;
// printf("Enter the number: ");
// scanf("%d",&n);
for(int i=1;i%2==0;i=i+1)
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CiAgICAvLyBpbnQgbjsKICAgIC8vIHByaW50ZigiRW50ZXIgdGhlIG51bWJlcjogIik7CiAgICAvLyBzY2FuZigiJWQiLCZuKTsKCSBmb3IoaW50IGk9MTtpJTI9PTA7aT1pKzEpCiAgICAgIHByaW50ZigiJWRcbiIsaSk7CglyZXR1cm4gMDsKfQo=