- #include<cstdio>
- #include<iostream>
- #include<string>
- #include<vector>
- #include<iomanip>
- #include<algorithm>
- #include<cstring>
- #include<cmath>
- #include<bitset>
- #include<set>
- #include<sstream>
- using namespace std;
- #define llu unsigned long long
- #define lld long long
- #define ci const lld&
- #define sqr(x) ((x)*(x))
- #define dsi(n) lld n;scanf("%lld",&n)
- #define si(n) scanf("%lld",&n)
- #define f(i,n) for(lld i=1;i<=n;++i)
- #define fi(n) f(i,n)
- #define f0(i,n) for(lld i=0;i!=n;++i)
- #define fd(i,n) for(lld i=n;i>=1;--i)
- #define foreach(i,s) for(typeof(s.begin()) i=s.begin();i!=s.end();++i)
- #define rforeach(i,s) for(typeof(s.rbegin()) i=s.rbegin();i!=s.rend();++i)
- #define x first
- #define y second
- int main()
- {
- dsi(x);dsi(y);dsi(s);
- cout<<(abs(x)+abs(y)<=s&&(s-abs(x)-abs(y))%2==0?"Yes":"No");//fixed:abs,%2原来都没加……//
- return 0;
- }