#include <stdio.h>
#include <stdlib.h>

int main()
{
	char *strN, *strM;
	int lenN, lenM, N = 0, M = 0, flag;

	strN = (char*)malloc(sizeof(char) * 100000);
	strM = (char*)malloc(sizeof(char) * 100000);

	if (scanf("%s%n%s%n", strN, &lenN, strM, &lenM) != 2) {
		return -1;
	}

	if (strN == NULL || strM == NULL) {
		return -1;
	}

	if (lenN > 2) {
		N += (*(strN + lenN - 2) + '0') * 10;
		N += (*(strN + lenN - 1) + '0') * 1;
	}
	else {
		N += (*(strN + lenN - 1) + '0') * 1;
	}

	if (lenM > 2) {
		M += (*(strM + lenM - 2) + '0') * 10;
		M += (*(strM + lenM - 1) + '0') * 1;
	}
	else {
		M += (*(strM + lenM - 1) + '0') * 1;
	}

	if (N % 2 == 0) {
		if (M % 2 == 0) {
			flag = 1;
		}
		else {
			flag = 0;
		}
	}
	else {
		if (M < 10) {
			flag = 0;
		}
		else if (M % 2 == 0) {
			flag = 1;
		}
		else {
			flag = 0;
		}
	}

	if (flag == 1) {
		printf("Yes");
	}
	else {
		printf("No");
	}

	return 0;
}