#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")
#include<bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define in insert
#define pb push_back
#define ppb pop_back()
#define d3 ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define cans cout << ans << "\n";
#define yes cout << "Yes" << "\n";
#define no cout << "No" << "\n";
#define pll pair<ll,ll>
#define lin cout << "\n";
#define sqr 340
#define mod 1000000007
#define mid ((l+r)/2)
#define lc (2*n)
#define rc (2*n+1)
using namespace std;
ll fp(ll x , ll y)
{
if(y==0)
return 1;
ll z = fp(x,y/2);
if(y&1)
return z*z%mod*x%mod;
else
return z*z%mod;
}
int sqrot(ll x)
{
int l = 0 , r = INT_MAX;
while(l<=r)
{
if(mid*mid>=x)
r=mid-1;
else
l=mid+1;
}
return r+1;
}
ll cel(ll x , ll y)
{
return x/y + bool(x%y);
}
int main()
{
d3
ll h , w , k;
cin >> h >> w >> k;
if((h%2==0&&w%3==0)||(h%3==0&&w%2==0))
cout << "YES";
else
cout << "NO";
}
