#include <bits/stdc++.h>                                                                      
                                                                                              
using namespace std;                                                                          
                                                                                              
#define all(x) x.begin(), x.end()                                                             
#define rep(i, n) for (int i = 0; i < n; ++i)                                                 
#define reps(i, m, n) for (int i = m; i <= n; ++i)                                            
                                                                                              
using i64 = long long;                                                                        
using pii = pair<i64, i64>;                                                                   
                                                                                              
template<class A, class B>inline bool chmax(A &a, const B &b){return b > a ? a = b,1 : 0;}    
template<class A, class B>inline bool chmin(A &a, const B &b){return b < a ? a = b,1 : 0;}    
                                                                                              
constexpr int INF = 0x3f3f3f3f;                                                               
constexpr i64 LINF = 0x3f3f3f3f3f3f3f3fLL;                                                    
constexpr int MOD = int(1e9) + 7;                                                             
                                                                                              
signed main()                                                                                 
{                                                                                             
  ios::sync_with_stdio(false);                                                                
  cin.tie(nullptr);                                                                           
                                                                                              
  i64 a, b, k;                                                                                
  cin >> a >> b >> k;                                                                         
                                                                                              
  for (int i = 1; i <= k; ++i) {                                                              
    if (i % 2 != 0) {                                                                         
      if (a % 2 != 0) --a;                                                                    
      a /= 2;                                                                                 
      b += a;                                                                                 
    }                                                                                         
    else {                                                                                    
      if (b % 2 != 0) --b;                                                                    
      b /= 2;                                                                                 
      a += b;                                                                                 
    }                                                                                         
  }                                                                                           
                                                                                              
  cout << a << ' ' << b << "\n";                                                              
                                                                                              
  return 0;                                                                                   
}                                                                                             

Measured memory_bytes: 256