#include <iostream>
#include <cstdio>
#include <algorithm>
#include <vector>
using namespace std;
#define SZ(a) (int)(a).size()
typedef long long ll;
typedef unsigned int uint;
 
int main() {
	cin.sync_with_stdio(false);
	int n;
	cin >> n;
	auto a = vector<int>(n, ~(1u<<31));
	for (auto i = 0; i < n; i++) {
		for (auto j = 0; j < n; j++) {
			int x;
			cin >> x;
			a[i] &= x;
			a[j] &= x;
		}
	}
	for (auto i = 0; i < n; i++) {
		printf("%d%c", a[i], " \n"[i == n-1]);
	}
	return 0;
}
 

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