#include<bits/stdc++.h>
const double pi = acos(-1.0);
using namespace std;
//using namespace __gnu_pbds;
#define endl '\n'
#define sl(n) scanf("%lld",&n)
#define mp make_pair
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define ll long long
#define ull unsigned long long
#define ld long double
#define pii pair<int, int>
#define f(i,a,b) for(ll i = (ll)(a); i < (ll)(b); i++)
#define rf(i,a,b) for(ll i = (ll)(a); i > (ll)(b); i--)
#define ms(a,b) memset((a),(b),sizeof(a))
#define abs(x) ((x<0)?(-(x)):(x))
#define MAX 200005
#define inf LLONG_MAX
#define ninf LLONG_MIN
#define MIN INT_MIN
#define yeet return 0;
#define tihs if(fopen("input.txt","r"))freopen("input.txt", "r", stdin),freopen("output.txt", "w", stdout);
#define fast_io ios_base::sync_with_stdio (false) ; cin.tie(0) ; cout.tie(0) ;
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
// Use cout.flush() for interactive problems.
// Use this for increased stack size: g++ -o a.exe -Wl,--stack=256000000 -O2 source.cpp
inline long long MAX2(long long a, long long b) {return (a) > (b) ? (a) : (b);}
inline long long MAX3(long long a, long long b, long long c) {return (a) > (b) ? ((a) > (c) ? (a) : (c)) : ((b) > (c) ? (b) : (c));}
inline long long MIN2(long long a, long long b) {return (a) < (b) ? (a) : (b);}
inline long long MIN3(long long a, long long b, long long c) {return (a) < (b) ? ((a) < (c) ? (a) : (c)) : ((b) < (c) ? (b) : (c));}
//typedef
typedef long int int32;
typedef unsigned long int uint32;
typedef long long int int64;
typedef unsigned long long int uint64;
const int mod = 998244353;
int64_t extGcd(int64_t a, int64_t b, int64_t& x, int64_t& y) {if (!a) {x = 0; y = 1; return b;} int64_t x1, y1; int64_t d = extGcd(b % a, a, x1, y1); x = y1 - (b / a) * x1; y = x1; return d;}
inline ll addmod(ll a, ll b) {a = a % mod + b % mod; if (a > mod)a %= mod; return a;}
inline ll submod(ll a, ll b) {a = a % mod - b % mod; if (a < 0)a += mod; return a;}
inline ll mulmod(ll a, ll b) {return (a % mod * b % mod) % mod;}
int dx[] = {1, 1, 0, -1, -1, -1, 0, 1};
int dy[] = {0, 1, 1, 1, 0, -1, -1, -1};
inline ll exp(ll a, ll b) {if (a == 0)return 0ll; ll r = 1LL; while (b > 0) {if (b & 1) {r = r * (a % mod); r = (r + mod) % mod;} b /= 2; a = (a % mod) * (a % mod); a = (a + mod) % mod;} return (r + mod) % mod;}
ll gcd(ll a, ll b) {if (b == 0)return a; if (a == 0)return b; return gcd(b, a % b);}
uint32 setbits(ll n) {uint32 count = 0; while (n) {n &= (n - 1); count++;} return count; }
ll f[MAX];
ll iv[MAX];
ll C(ll n, ll r) {
if (n < r)return 0;
ll ans = (f[n] % mod * iv[r] % mod) % mod;
ans = (ans % mod * iv[n - r] % mod) % mod;
return ans % mod;
}
void init() {
f[0] = 1;
iv[0] = 1;
f(i, 1, MAX)f[i] = (i * f[i - 1]) % mod;
iv[MAX - 1] = exp(f[MAX - 1], mod - 2);
for (int i = MAX - 2; i >= 0; --i)iv[i] = (iv[i + 1] * (i + 1)) % mod;
}
////****************************************************************************************************************************************************************************************************************////
int main() {
tihs;
fast_io;
int t;
// cin >> t;
t = 1;
while (t--) {
map<int,int>m1;
map<int,int>m2;
for(int i=0;i<3;i++){
int x,y;
cin>>x>>y;
m1[x]++;
m2[y]++;
}
for(auto x: m1)if(x.se==1){cout<<x.fi<<" ";break;}
for(auto x: m2)if(x.se==1){cout<<x.fi<<" ";break;}
}
return 0;
}