Problem:
 Score : 100 points    Problem Statement You are given integers A and B , each between 1 and 3 (inclusive).  Determine if there is an integer C between 1 and 3 (inclusive) such that A \times B \times C is an odd number.      Constraints  All values in input are integers.  1 \leq A, B \leq 3         Input Input is given from Standard Input in the following format:  A  B       Output If there is an integer C between 1 and 3 that satisfies the condition, print Yes ; otherwise, print No .        Sample Input 1 3 1      Sample Output 1 Yes  Let C = 3 . Then, A \times B \times C = 3 \times 1 \times 3 = 9 , which is an odd number.       Sample Input 2 1 2      Sample Output 2 No       Sample Input 3 2 2      Sample Output 3 No

Solution (Python):

A, B = map(int, input().split())

if (A*B) % 2 !=0:
    print("Yes")
else:
    print("No")

Solution (Python):
n = [int(i) for i in input().split()]
sum = n[0] * n[1]
flag = False
for i in range(1, 3):
    if (sum * i % 2 != 0):
        flag = True

if flag:
    print("Yes")
else:
    print("No")

Solution (Python):
import sys
def LI(): return [int(x) for x in sys.stdin.readline().split()]


a, b = LI()

if a % 2 == b % 2 == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
a, b = map(int,input().split())
if a == 2 or b == 2:
	print("No")
else:
	print("Yes")

Solution (Python):
a, b = input().split()
if int(a) % 2 == 0 or int(b) % 2 == 0:
	print("No")
else:
	print("Yes")

Solution (Python):
a,b=map(int,input().split())

if a%2==1 and b%2==1 :
    print("Yes")
else:
    print("No")

Solution (Python):
a,b = map(int,input().split())
print('Yes' if (a*b)%2==1 else 'No')

Solution (Python):
print("No"if"2"in input()else"Yes")

Solution (Python):
a, b = (int(i) for i in input().split())

if (a%2==1 and b%2==1):
    print('Yes')
else:
    print('No')

Solution (Python):
a,b = input().split(" ")
if a == "2" or b == "2":
    print("No")
else:
    print("Yes")

Solution (Python):
a,b = input().split(" ")
if a == "2" or b == "2":
    print("No")
else:
    print("Yes")

Solution (Python):
print('YNeos'[1-eval(input().replace(' ','*'))&1::2])

Solution (Python):
a,b = map(int,input().split())

if(a*b%2==1):
  print('Yes')
else:
  print('No')

Solution (Python):
A,B=map(int,input().split())
if (A*B)%2==1:
  print("Yes")
else:
  print("No")

Solution (Python):
k = 0
listen = map(int, raw_input().split())
if listen[0] == 2:
 k = 1
if listen[1] == 2:
 k = 1
if k == 0:
 print("Yes")
else:
 print("No")

Solution (Python):
nums = [int(x) for x in input().split()]
print('Yes' if all([x % 2 != 0 for x in nums]) else 'No')

Solution (Python):
a, b = map(int, input().split())
if a != 2 and b != 2:
	print("Yes")
else:
	print("No")

Solution (Python):
a, b = map(int, raw_input().split())

flag = False

c = 1

while c <= 3:
    num = a * b * c
    if num % 2 == 1:
        flag = True
    c += 1

if flag:
    print "Yes"
else:
    print "No"

Solution (Python):
a, b = map(int, input().split())
print('Yes' if a * b % 2 == 1 else 'No')

Solution (Python):
import sys
l = list(map(int, input().split()))
if (l[0] * l[1]) % 2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
A,B=map(int,input().split())
if A%2!=0 and B%2!=0:
   print("Yes")
else:
   print("No")

Solution (Python):
x, y = map(int, input().split())

if x == 2 or y == 2:
    print('No')
else:
    print('Yes')

Solution (Python):
A, B = map(int, input().split())
x = A * B
if x % 2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
A, B = map(int, input().split())
flag = False
for i in range(1,4):
    if (A*B*i%2) == 1:
        flag = True

print("Yes" if flag else "No")

Solution (Python):
a, b = map(int, input().split())

if a % 2 == 1 and b % 2 == 1:
    print("Yes")
else:
    print("No")

Solution (Python):
A, B = list(map(int, input().split()))
print('Yes' if A * B % 2 == 1 else 'No')

Solution (Python):
f = lambda: map(int,input().split())
n,m = f()
if n*m&1:
    print('Yes')
else:
    print('No')

Solution (Python):
A, B = [int(i) for i in input().split()]
ans = 'Yes' if A%2 == 1 and B%2 == 1 else 'No';
print (ans)

Solution (Python):
a, b = [int(c) for c in raw_input().split()]
if a*b % 2 == 0:
    print 'No'
else:
    print 'Yes'

Solution (Python):
a = input().split()
a = [int(i) for i in a]

if a[0] * a[1] % 2 == 0:
	print ('No')
else:
	print('Yes')

Solution (Python):
a,b=map(int,input().split())
if a*b%2:
    print('Yes')
else:
    print('No')

Solution (Python):
a,b = map(int,input().split())

if a*b%2==0: print("No")
else: print("Yes")

Solution (Python):
A,B = map(int,input().split())

if A == 2 or B == 2:
    print('No')
else:
    print('Yes')

Solution (Python):
A,B = map(int,input().split())
if (A*B)%2 == 0:
  print('No')
else:
  print('Yes')

Solution (Python):
a,b = map(int,input().split())
if a%2==0 or b%2==0: print("No")
else: print("Yes")

Solution (Python):
A, B = map(int,input().split())
if (A*B)%2==1:
    print("Yes")
else:
    print("No")

Solution (Python):
b, c = map(int, input().split())
if b%2 == 1 and c%2 == 1:
  print('Yes')
else:
  print('No')

Solution (Python):
(a, b) = list(map(int, input().split()))

if a % 2 == 0 or b % 2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
l = list(map(int, input().split())) 
a = l[0]
b = l[1]

if ((a % 2 == 1) and (b % 2 == 1)):
	print("Yes")
else:
	print("No")

Solution (Python):
a, b = map(int, input().split())
if a * b % 2:
  print('Yes')
else:
  print('No')

Solution (Python):




"""








"""
def input_get():
    INPUT = input()
    INPUTPARSED = INPUT.split(' ')
    return [int(i) for i in INPUTPARSED]

def judge(data):
    """
    >>> judge([3,1])
    Yes
    >>> judge([1,2])
    No
    >>> judge([2,2])
    No
    """
    if (data[0] * data[1]) % 2 == 0:
        print('No')
    else:
        print('Yes')
if __name__ == '__main__':
    judge(input_get())

Solution (Python):
ini=map(int, raw_input().split())
ch=0
for i in ini:
    if i%2==0:
        print("No")
        ch=1
        break

if ch==0:
    print("Yes")

Solution (Python):


a, b=map(int,input().split())

flag = 0

if(a < 1 or 3 < a or b < 1 or 3 < b):
    exit()

for i in range(1, 4):
    if((a*b*i)%2 == 1):
        print('Yes')
        flag = 1
        break

if(flag == 0):
    print('No')

Solution (Python):
import sys
a, b = map(int, input().split())
if (a == 1 or a == 3):
    if (b == 1 or b == 3):
        print("Yes")
        sys.exit()
    else:
        print("No")
        sys.exit()
else:
    print("No")

Solution (Python):


a, b = map(int, input().split())

if ((a * b) % 2) == 1:
    print("Yes")
else:
    print("No")

Solution (Python):
A, B= map(int, input().split())
for c in range(4):
    if (A*B*c) % 2 == 1:
        print("Yes")
        exit()

print("No")

Solution (Python):
A,B= map(int,input().split())
flag=0
def panduan():
    for i in range(1,4):
        result=A*B*i%2
        if result==1:
            global flag
            flag=1
            return flag
    return flag
panduan()
if flag==1:
    print('Yes')
else:
    print('No')

Solution (Python):
a, b = map(int, input().split())

if a == 2 or b == 2:
    print('No')
else:
    print('Yes')

Solution (Python):
A,B=map(int,input().split())

if A%2==1 and B%2==1:
    print("Yes")
else:
    print("No")

Solution (Python):
a, b = map(int, raw_input().split())
if a%2 == 0 or b%2 == 0:
	print 'No'
else:
	print 'Yes'

Solution (Python):

import bisect
import heapq
import math
import random
import sys
from collections import Counter, defaultdict, deque
from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal
from functools import lru_cache, reduce
from itertools import combinations, combinations_with_replacement, product, permutations
from operator import add, mul, sub

sys.setrecursionlimit(10000)


def read_int():
    return int(input())


def read_int_n():
    return list(map(int, input().split()))


def read_float():
    return float(input())


def read_float_n():
    return list(map(float, input().split()))


def read_str():
    return input().strip()


def read_str_n():
    return list(map(str, input().split()))


def error_print(*args):
    print(*args, file=sys.stderr)


def mt(f):
    import time

    def wrap(*args, **kwargs):
        s = time.time()
        ret = f(*args, **kwargs)
        e = time.time()

        error_print(e - s, 'sec')
        return ret

    return wrap


@mt
def slv(A, B):
    if A == 2 or B == 2:
        return 'No'
    return "Yes"


def main():
    A, B = read_int_n()
    print(slv(A, B))


if __name__ == '__main__':
    main()

Solution (Python):
import sys
from collections import deque
import copy


def get_read_func(fileobject):
    if fileobject == None :
        return raw_input
    else:
        return fileobject.readline

def main():
    if len(sys.argv) > 1:
        f = open(sys.argv[1])
    else:
        f = None
    read_func = get_read_func(f);
    input_raw = read_func().strip().split()
    [A, B] = [int(input_raw[0]), int(input_raw[1])]
    if A * B % 2 == 0:
        print "No"
    else:
        print "Yes"

if __name__ == '__main__':
    main()

Solution (Python):
A, B = map(int, input().split())
flag = False
for C in range(1, 4):
    if(A*B*C%2 == 1):
        flag = True
if(flag):
    print('Yes')
else:
    print('No')

Solution (Python):
a, b = map(int, input().split())
if (a%2) == 1 & (b%2) == 1:
    print ("Yes")
else:
    print ("No")

Solution (Python):

A, B = map(int, input().split())
if (A*B)%2 == 0:
  print("No")
else:
  print("Yes")

Solution (Python):
import sys
A,B=map(int,input().split())
for i in range (1,4):
    if (A*B*i)%2==1:
        print("Yes")
        sys.exit()
print("No")

Solution (Python):
x,y = map(int,input().split())
if x%2 == 1 and y%2 == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
a, b = map(int,(input().split(" ")))
if ((a%2) * (b%2)) != 0:
  print("Yes")
else:
  print("No")

Solution (Python):
x,y = map(int,input().rstrip().split())


if (x*y)%2 == 0:
	print("No")
else:
	print("Yes")

Solution (Python):
l = list(map(int, input().split()))

if int(l[0]*l[1]) % 2 == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
a,b = map(int, input().split())
if (a*b)%2==1:
  print("Yes")
else:
  print("No")

Solution (Python):
a, b = list(map(int, input().split()))
if a % 2 == 0 or b % 2 == 0:
  print("No")
else:
  print("Yes")

Solution (Python):
a,b=input().split()
a,b=[int(a),int(b)]
flag=0
for i in range(1,4):
    p=a*b*i
    if p%2!=0:
        flag=1
        break
if flag==1:
    print("Yes")
else:
    print("No")

Solution (Python):
def main():
    A, B = map(int, raw_input().split())
    if A % 2 == 0 or B % 2 == 0:
        print("No")
    else:
        print("Yes")


if __name__ == '__main__':
    main()

Solution (Python):
a, b = map(int, input().split())

if a * b % 2 == 1 or a * b * 3 % 2 == 1:
  print("Yes")
else:
  print("No")

Solution (Python):
numList=[ int(n) for n in input().split()]

if (numList[0]*numList[1]) % 2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
it = input().split()
i1 = int(it[0])
i2 = int(it[1])
for i in range(1, 4):
    if (i1 * i2 * i)%2 == 1:
        print('Yes')
        exit()
print('No')

Solution (Python):
a,b=map(int,input().split())
if(a * b % 2 == 0):
    print("No")
else:
    print("Yes")

Solution (Python):
A, B = map(int, input().split())

if (A * B) % 2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
A, B = map(int, input().split())
if(A%2 == 1 and B%2 == 1):
  print('Yes')
else:
  print('No')

Solution (Python):
a, b = (int(i) for i in input().split())
flag = True
if a%2==0:
    flag=False
if b%2==0:
    flag=False

if flag==True:
    print("Yes")
else:
    print("No")

Solution (Python):
a, b = map(int, input().split())

flag = False
for c in range(1, 4):
    if a * b * c % 2 == 1:
        print('Yes')
        flag = True
        break
if flag is False:
    print('No')

Solution (Python):
num_list = list(map(int, (input().split())))
a = num_list[0]
b = num_list[1]
if a != 2:
    if b != 2:
        print("Yes")
    else:
        print("No")
else:
    print("No")

Solution (Python):
a, b = map(int, input().split())

is_odd = False
for c in range(1, 4, 1):
    
    sum = a * b * c
    if sum % 2 == 1:
        is_odd = True

if is_odd:
    print("Yes")
else:
    print("No")

Solution (Python):
A,B =map(int, input().split())
X=A*B
if X%2==0:
	print("No")
else:
	print("Yes")

Solution (Python):
a, b = list(map(int, input().split()))
if a % 2 == 0 or b % 2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
A, B = [int(c) for c in input().split()]
f = False

for C in range(1,3+1):
    if (A * B * C) % 2 != 0:
        f = True

if f:
    print("Yes")
else:
    print("No")

Solution (Python):
A, B = map(int, input().split())
 
if (A * B) % 2 == 0 :
  print('No')
else :
  print('Yes')

Solution (Python):
a, b = map(int, raw_input().split())
print "Yes" if a * b % 2 != 0 else "No"

Solution (Python):
a,b = map(int, input().split())

if a % 2 == 0 or b % 2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
a,b=map(int, input().split())
j=False
for c in range(1,4):
    if a*b*c%2==1:
        j=True
print("Yes" if j else "No")

Solution (Python):
A, B = map(int, input().split())
if (A*B % 2 == 0):
  print("No")
else:
  print("Yes")

Solution (Python):
a,b=map(int,input().split())
if a%2==1:
	if b%2==1:
		print('Yes')
	else:
		print('No')
else:
	print('No')

Solution (Python):
A,B=map(int,input().split())

if (A*B)%2==1:
    print("Yes")
else:
    print("No")

Solution (Python):
a, b = map(int, input().split())
print("Yes" if any([((a*b)*i)&1 for i in [1, 2, 3]]) else "No")

Solution (Python):




def main():
    a, b = map(int, input().split())

    if a % 2 == 0 or b % 2 == 0:
        print("No")
    else:
        print("Yes")


if __name__ == '__main__':
    main()

Solution (Python):
a,b=map(int,input().split());print('No'if a*b%2==0else'Yes')

Solution (Python):
A, B=map(int,input().split())
if (A%2==1)and(B%2==1):
  print("Yes")
else:
  print("No")

Solution (Python):

a,b = map(int, input().split())

if a*b%2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
A, B = map(int, input().split())

if A % 2 == 0 or B % 2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
A,B = map(int,input().split())

D=A*B

for C in range(1,3):
    if D*C%2==0:
        print("No")
        break
    else:
        print("Yes")
        break

Solution (Python):
a,b=map(int,input().split())
if (a*b)%2==0:
  print("No")
else:
  print("Yes")

Solution (Python):
a,b = [int(i) for i in input().split()]


if a*b % 2 == 1:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b=map(int,input().split())
msg='Yes'
if a*b%2 == 0:
    msg='No'
print(msg)

Solution (Python):
a, b = map(int, input().split())
ab = a * b
if ab % 2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
n,m=map(int,input().split())
if n==2 or m==2:
    print('No')
else:
    print('Yes')

Solution (Python):
a = [int(x) for x in input().split()]
if any(x%2==0 for x in a):
    print("No")
else:
    print("Yes")

Solution (Python):
A, B = map(int, input().split())

ans = "Yes"

if A % 2 == 0 or B % 2 == 0:
    ans = "No"

print(ans)

Solution (Python):
A, B = map(int, input().split())

if (A % 2) and (B % 2):
    print("Yes")
else:
    print("No")

Solution (Python):
a,b=map(int,input().split())
if((a*b)%2==0):
    print('No')
else:
    print('Yes')

Solution (Python):
A,B = map(int,input().split())
if (A*B)%2 == 0:
  print("No")
else:
  print("Yes")

Solution (Python):
import math
num=input().split()
a=int(num[0])
b=int(num[1])

if a!=2 and b!=2:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b = [int(i) for i in input().split()]

if a%2 ==0 or b % 2 == 0:
  print('No')
else:
  print('Yes')

Solution (Python):
a, b = map(int, input().split())
print('Yes' if (a * b) % 2 == 1 else 'No')

Solution (Python):
inputs =  list(map(int, input().split()))
ans = inputs[0] * inputs[1]

for i in range(1,4):
    if(ans * i)%2 == 1:
        print("Yes")
        exit()

print("No")

Solution (Python):
from sys import stdin
A, B = [int(x) for x in stdin.readline().rstrip().split()]
ans = 'No'
if A % 2 == 1:
    if B % 2 == 1:
        ans = 'Yes'
print(ans)

Solution (Python):
a,b = map(int, input().split())

if a*b % 2 == 0:
  print("No")
else:
  print("Yes")

Solution (Python):
A,B = map(int, raw_input().split())
print "Yes" if A*B%2!=0 else "No"

Solution (Python):
a,b=map(int,input().split())
if a%2==1 and b%2==1 :
    print('Yes')
else :
    print('No')

Solution (Python):
A, B = list(map(int, input().split()))
m = A * B

if m % 2 == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
s = input()
a,b = s.split(' ')
a = int(a)
b = int(b)
if (a%2 == 0) or (b%2 == 0):
    print('No')
else:
    print('Yes')

Solution (Python):



A,B = map(int,input().split())

ans = "Yes"
if (A * B) % 2 ==0:
    ans ="No"

print(ans)

Solution (Python):
A, B = input().split(' ')
A = int(A)
B = int(B)
if (A == 1 or A == 3) and (B == 1 or B == 3):
    print('Yes')
else:
    print('No')

Solution (Python):
A, B = map(int, input().split())
if A*B %2 == 1:
  print('Yes')
else:
  print('No')

Solution (Python):
a,b=map(int,input().split())
flg = 0
for i in range(3):
    if (a*b*(i+1))%2 != 0:
        flg = 1
if flg == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
a, b = map(int, input().split())
for c in range(1,4):
    if a*b*c % 2 == 1:
        print("Yes")
        break
else:
    print("No")

Solution (Python):
A,B = map(int,input().split())
if (A*B%2 == 1):
    print("Yes")
else:
    print('No')

Solution (Python):
A, B = [int(x) for x in input().split()]

if (A % 2 == 0) or (B % 2 == 0):
    print("No")
else:
    print("Yes")

Solution (Python):
A,B = map(int,input().split())
X = A * B

if X % 2 != 0:
    print("Yes")
else:
    print("No")

Solution (Python):
A,B=map(int,input().split())
if A*B*1%2==1 or A*B*2%2==1 or A*B*3%2==1:
  print("Yes")
else:
  print("No")

Solution (Python):
a, b = map(int, input().split())
if (a*b % 2 == 0):
    print('No')
else:
    print('Yes')

Solution (Python):
a,b=map(int,input().split())
if((a*b)%2==0):
    print('No')
else:
    print('Yes')

Solution (Python):
A, B = map(int, input().split())

if (A * B) % 2:
    print('Yes')
else:
    print('No')

Solution (Python):
a,b = (int(_) for _ in input().split())

print('Yes') if (a in (1,3) and b in (1,3)) \
    else print('No')

Solution (Python):
a, b = map(int, input().split())
if a % 2 == 1 and b % 2 == 1 :
    print("Yes")
else :
    print("No")

Solution (Python):
a, b = [int(x) for x in input().split()]

print("Yes" if a * b % 2 else "No")

Solution (Python):
a, b = map(int, input().split())
for c in range(1, 4):
    if (a * b * c) % 2:
        print("Yes")
        exit()
print("No")

Solution (Python):
input_list = list(map(int, input().split()))

a = input_list[0]
b = input_list[1]

flag = False
for c in range(1, 4):
    if (a * b * c) % 2 == 1:
        flag = True

if flag:
    print('Yes')
else:
    print('No')

Solution (Python):

 
tmp = input()
a=[int(x) for x in tmp.split()]

if a[0]*a[1] % 2 == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
a,b=list(map(int,input().split()))

if a*b%2==0:
    print('No')
else:
    print('Yes')

Solution (Python):
A, B = list(map(int, input().split()))
if (A*B)%2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
A,B=map (int, input().split())

if (A*B)%2==0:
    print("No")
else :
    print("Yes")

Solution (Python):


A,B=map(int,input().split())

if A%2 == 1 and B%2 == 1:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b=map(int, input().split())
if (a*b)%2==0:print('No')
else: print('Yes')

Solution (Python):
print(["No","Yes"][eval(input().replace(" ","*"))%2])

Solution (Python):
A, B = list(map(int, input().split()))
if A != 2 and B != 2:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b = map(int,input().split())
ans = 'No'
for c in range(1,4):
    if (a * b * c) % 2 != 0:
        ans = 'Yes'
print(ans)

Solution (Python):
a=list(map(int,input().split()))
if a[0]!=2 and a[1]!=2:
  print("Yes")
else:
  print("No")

Solution (Python):
import math
import sys
a,b = list(map(lambda x : int(x),input().split()))

for i in range(1,3):
    if a*b*i % 2 != 0:
        print("Yes")
        sys.exit()
else:
    print("No")

Solution (Python):
a, b = list(map(int, input().split()))

if a % 2 == 1 and b % 2 == 1:
  print('Yes')
else:
  print('No')

Solution (Python):
A, B = map(int, input().split())
if A % 2 == 0 or B % 2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
def main():
    a, b = [int(s) for s in input().split()]
    if is_odd(a) and is_odd(b):
        print('Yes')
    else:
        print('No')

def is_odd(n):
    if n % 2 == 0:
        return False
    else:
        return True

main()

Solution (Python):
A, B = map(int, input().split())
if (A * B) % 2 == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
A, B = tuple(int(i) for i in input().split())

if (A * B) % 2 != 0:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b=map(int, input().split())
count = 0
for i in range(3):
    if a*b*int(i+1) % 2 != 0:
        count = 1
if count == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
x = input().split(' ')
a = int(x[0])
b = int(x[1])

if ((a % 2)==1) & ((b % 2)==1):
    print('Yes')
else:
    print('No')

Solution (Python):
A, B= map(int, input().split())

S=A*B
T=S%2

if T==1:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b=map(int,input().split())
print("No" if (a*b)%2==0 else "Yes")

Solution (Python):
A,B = map(int,raw_input().split())



if (A%2 == 1) and (B%2 == 1):
    print 'Yes'
else:
    print 'No'

Solution (Python):
a, b = map(int, input().split())
if a*b % 2 == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
A, B = map(int, input().split())
if (A * B) % 2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
a, b = map(int, input().split())
if a != 2 and b != 2:
    print('Yes')
else:
    print('No')

Solution (Python):
a, b = map(int, input().split())
f = 0
for i in range(1, 4):
    if (a * b * i) % 2 > 0:
        f += 1
if f == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
import sys,collections,math;sys.setrecursionlimit(10**7)
def Is(): return [int(x) for x in sys.stdin.readline().split()]
def Ss(): return sys.stdin.readline().split()
def I(): return int(sys.stdin.readline())
def S(): return input()

a,b = Is()
if a%2 == 1 and b % 2 == 1:
    print("Yes")
else:
    print("No")

Solution (Python):
A, B = map(int,input().split());

if (A * B) % 2 == 1:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b=map(int,input().split())
if a*b%2==0:
  print("No")
else:
  print("Yes")

Solution (Python):
a,b=map(int,raw_input().split(' '))
c=[1,2,3]
print "Yes" if any(a*b*i%2!=0 for i in c) else "No"

Solution (Python):
listA=list(map(int,input().split()))
A=listA[0]
B=listA[1]
if(A*B%2==0):
    print("No")
else:
    print("Yes")

Solution (Python):
A, B = map(int, input().split())
print("Yes" if (A * B) % 2 == 1 else "No")

Solution (Python):



    
def main(a,b):
    if 0 == a * b % 2:
        print('No')
    else:
        print('Yes')
    
    
if __name__ == '__main__':
    try:
        a,b  = list(map(int,input().strip().split(' ')))
        main(a, b)
    except EOFError:
        pass

Solution (Python):
A, B=map(int, input().split())
if A*B%2==1:
    print("Yes")
else:
    print("No")

Solution (Python):
a, b = map(int, input().split())



def main():
	odd = a % 2 == 1 and b % 2 == 1
	print('Yes' if odd else 'No')
			
main()

Solution (Python):
A, B = map(int, input().split())		

ans="Yes"
if(A%2==0)or(B%2==0): ans="No"

print(ans)

Solution (Python):
T = [int(a) for a in input().split()]
if (T[0]*T[1])%2 == 0:
  	print("No")
else:
	print("Yes")

Solution (Python):
l = list(map(int,input().split()))
if l[0] * l[1] % 2 != 0:
  print("Yes")
else:
  print("No")

Solution (Python):
a, b = input().split()

if int(a) * int(b) % 2 is 0:
  print("No")
else:
  print("Yes")

Solution (Python):
ls = raw_input().split()
l=[0,0]
l[0]=int(ls[0])
l[1]=int(ls[1])

if (l[0]%2==0)or(l[1]%2==0):
    print "No"
else:
    print "Yes"

Solution (Python):
def main():
    A, B = [int(x) for x in input().split()]
    if (A * B) % 2 == 0:
        print("No")
    else:
        print("Yes")


if __name__ == '__main__':
    main()

Solution (Python):
a,b = map(int,input().split())
if a % 2 == 0 or b % 2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
A,B = map(int,raw_input().split())
if A==2:
	print('No')
elif B==2:
	print('No')
else:
	print('Yes')

Solution (Python):
a,b = map(int, input().split())

if a % 2 == 1 and b % 2 == 1:
  print('Yes')
else:
  print('No')

Solution (Python):
x,y=input().split(" ")
x=int(x)
y=int(y)
if(x%2==1 and y%2==1):
	print("Yes")
else:
	print("No")

Solution (Python):
a,b = map(int,input().split())
if (a*b)%2!=0:
    print('Yes')
else:
    print('No')

Solution (Python):
A,B=map(int,input().split())
if (A*B) % 2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
A,B = map(int,input().split())
if A*B % 2 == 1:
  print("Yes")
else:
  print("No")

Solution (Python):
a,b = map(int,input().split())
if a % 2 == 1 and b % 2 == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
data=map(int,raw_input().split())

if data[0]==2 or data[1]==2:
  print 'No'
else:
  print 'Yes'

Solution (Python):


A, B = map(int, input().split())

if A != 2 and B != 2:
    print("Yes")
else:
    print("No")

Solution (Python):

A,B=map(int,input().split())
flag=False
for C in range(1,4):
  
    if (A*B*C)%2==1:
        flag=True
        break
    

if flag==True:
    print("Yes")
else:
    print("No")

Solution (Python):
a, b = map(int, input().split())
if a * b % 2:
    print('Yes')
else:
    print('No')

Solution (Python):



i = input().split(' ')
a = int(i[0])
b = int(i[1])

if a % 2 != 0 and b % 2 != 0:
    print('Yes')
else:
    print('No')

Solution (Python):
ab = input()
a, b = ab.split()
a = int(a)
b = int(b)

if a%2 == 0 or b%2 == 0:
    print("No")
else :print("Yes")

Solution (Python):
a, b = map(int, input().split())
if a % 2 == 0 or b % 2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
A,B=map(int,input().split())
if (A*B)%2==1:
	print("Yes")
else:
	print("No")

Solution (Python):
a, b = map(int, input().split())
res = 'No'
for c in range(1, 4):
    n = a * b * c
    if n % 2 != 0:
        res = 'Yes'
        break
print(res)

Solution (Python):
inputs = raw_input().replace("\n", "").split(" ")
A, B = map(int, inputs)

if (A == 1 or A == 3) and (B == 1 or B == 3):
    print "Yes"
else:
    print "No"

Solution (Python):
a, b = [int(i) for i in input().split()]
if a != 2 and b!= 2:
    print("Yes")
else:
    print("No")

Solution (Python):
a,b = map(int, input().split())

if a % 2 == 1 and b % 2 == 1:
    print('Yes')
else:
    print('No')

Solution (Python):
A, B = (int(i) for i in input().split())
if A % 2 == 0 or B % 2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
A, B = [int(i) for i in input().split()]
if A*B %2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
a,b = [int(i) for i in input().split()]

if (a % 2 != 0) and (b % 2 !=0):
    print('Yes')
else:
    print('No')

Solution (Python):
a, b = map(int, input().split())
if (a * b) % 2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
A,B=map(int,input().split())

if A*B%2==0:
    print("No")
else:
    print("Yes")

Solution (Python):
ab = input()
a,b = ab.split()
a = int(a)
b = int(b)
 
if a%2 == 1 and b%2 == 1:
  print('Yes')
else:
  print('No')

Solution (Python):
A, B = map(int, input().split())
print('No' if A*B % 2 == 0 else 'Yes')

Solution (Python):
input = input().split()

A = int(input[0])
B = int(input[1])
result = 0

for C in range(1, 4):
    if (A*B*C)%2 != 0:
        result += 1

if result > 0:
    print('Yes')
else:
    print('No')

Solution (Python):
a,b = list(map(int,input().split()))

if (a % 2 == 1) and (b % 2 == 1):
 print("Yes")
else:
 print("No")

Solution (Python):
a,b=map(int,input().split())

signal=0

for i in range(1,4):
  if a*b*i%2==1:
    signal=1

if signal==1:
  print('Yes')
else:
  print('No')

Solution (Python):
A, B = map(int, input().split())
if A % 2 == 0 or B % 2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
A,B = map(int,input().split())
if A*B%2:
    print("Yes")
else:
    print("No")

Solution (Python):


a, b = map(int, input().split())

res = False
for c in range (1, 4):
    if a * b * c % 2 == 1:
        res = True

if res == True:
    print("Yes")
else:
    print("No")

Solution (Python):
list1 = list(map(int,input().split()))
a = list1[0]
b = list1[1]
if a % 2 != 0:
    if b % 2 != 0:
        print('Yes')
    else:
        print('No')
else:
    print('No')

Solution (Python):

"""
Created on Sat Sep  8 18:32:58 2018
ABC109A
@author: maezawa
"""
a, b = list(map(int, input().split()))
if a%2 == 0 or b%2 == 0:
    print('No')
else:
    print('Yes')

Solution (Python):
a, b = map(int, input().split())
if (a * b) % 2 == 0:
  print("No")
else:
  print("Yes")

Solution (Python):
A,B=map(int,input().split())
if A%2==1 and B%2==1:
	print("Yes")
else:
	print("No")

Solution (Python):
def solve(A, B):
    if A % 2 == 0 or B % 2 == 0:
        return "No"
    return "Yes"

if __name__ == "__main__":
    l = input()
    A, B = int(l.split()[0]),int(l.split()[1])
    print(solve(A, B))

Solution (Python):
A, B = [int(x) for x in input().split(' ')]

if A*B % 2 == 0:
  print('No')
else:
  print('Yes')

Solution (Python):
A, B =map(int, input().split())
flag =False
for i in range(1,3):
    if (i*A*B)%2!=0:
        print("Yes")
        flag =True
        break
if flag==False:
    print("No")

Solution (Python):
a,b= map(int,input().split())
f = [False]
for c in range(1,4):
    if a*b*c % 2 != 0:
        f[0] = True

if f[0]==True:
    print('Yes')

if f[0]==False:
    print('No')

Solution (Python):
a, b = map(int,input().split())
if a*b % 2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):
a,b=map(int,input().split())

if (a%2==1)and(b%2==1):
  print("Yes")
else:
  print("No")

Solution (Python):


a, b = [int(i) for i in input().split()]

print('Yes' if a * b % 2 != 0 else 'No')

Solution (Python):
A,B=map(int,raw_input().split())

for C in range(1,4):
	if (A*B*C)%2==1:
		print "Yes"
		quit()
else:
	print "No"

Solution (Python):
a, b = list(map(int, input().split()))

if a == 2 or b == 2:
    print("No")
else:
    print("Yes")

Solution (Python):
A, B = map(int, input().split())
if A != 2 and B != 2:
	print("Yes")
else:
	print("No")

Solution (Python):
a,b=map(int,input().split())
print("Yes" if (a*b)%2 else "No")

Solution (Python):
from sys import stdin, stdout

input = lambda: stdin.readline()


def main():
    A, B = map(int, input().split())

    if (A * B) % 2:
        print('Yes')
    else:
        print('No')

main()

Solution (Python):
iA ,iB =[int(x) for x in input().split()]
if iA*iB % 2 == 0 :
  print("No")
else:
  print("Yes")

Solution (Python):
a, b = [int(_) for _ in input().split()]

result = 'Yes'
if a == 2 or b == 2:
    result = 'No'
print(result)

Solution (Python):
a,b=map(int,input().split())
if (a*b)%2!=0:
  print("Yes")
elif (a*b*3)%2!=0:
  print("Yes")
  
else:
  print("No")

Solution (Python):
line = input().split()
A = int(line[0])
B = int(line[1])

if A % 2 == 0 or B % 2 == 0:
    print("No")
else:
    print("Yes")

Solution (Python):

A, B = map(int, input().split())
if A * B % 2: print("Yes")
else: print("No")

Solution (Python):
A, B = list(map(int, input().split(" ")))

if A % 2 == 0 or B % 2 == 0:
    print("No")
else:
    print("Yes")