Problem: Bob has a permutation of integers from 1 to n. Denote this permutation as p. The i-th element of p will be denoted as pi. For all pairs of distinct integers i, j between 1 and n, he wrote the number ai, j = min(pi, pj). He writes ai, i = 0 for all integer i from 1 to n.

Bob gave you all the values of ai, j that he wrote down. Your job is to reconstruct any permutation that could have generated these values. The input will be formed so that it is guaranteed that there is at least one solution that is consistent with the information given.

Input

The first line of the input will contain a single integer n (2 ≤ n ≤ 50).

The next n lines will contain the values of ai, j. The j-th number on the i-th line will represent ai, j. The i-th number on the i-th line will be 0. It's guaranteed that ai, j = aj, i and there is at least one solution consistent with the information given.

Output

Print n space separated integers, which represents a permutation that could have generated these values. If there are multiple possible solutions, print any of them.

Examples

Input

2
0 1
1 0


Output

2 1


Input

5
0 2 2 1 2
2 0 4 1 3
2 4 0 1 3
1 1 1 0 1
2 3 3 1 0


Output

2 5 4 1 3

Note

In the first case, the answer can be {1, 2} or {2, 1}.

In the second case, another possible answer is {2, 4, 5, 1, 3}.

Solution (in JAVA):

Solution:

import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.*;
/*
 * Author    : joney_000[let_me_start]
 * Algorithm : Maximum matching for bipartite graph. Hopcroft-Karp algorithm in O(E * sqrt(V))
 * Platform  : https://www.facebook.com/hackercup
 *
 */

/*    The Main Class                */
public class C{
	
	private InputStream inputStream ;
	private OutputStream outputStream ;
	private FastReader in ;
    	private PrintWriter out ;
	/*
		Overhead [Additional Temporary Strorage] but provides memory reusibility for multiple test cases.
		 
	*/
	
	//Critical Size Limit : 10^5 + 4
	private final int BUFFER = 100005;
	private int    tempints[] = new int[BUFFER];
	private long   templongs[] = new long[BUFFER];
	private double tempdoubles[] = new double[BUFFER];
	private char   tempchars[] = new char[BUFFER];
	private final long mod = 1000000000+7;
	private final int  INF  = Integer.MAX_VALUE / 10;
	private final long INF_L  = Long.MAX_VALUE / 10;
	
	public C(){}
	public C(boolean stdIO)throws FileNotFoundException{
		//stdIO = false;
		if(stdIO){
			inputStream = System.in;
			outputStream = System.out;
		}else{
			inputStream = new FileInputStream("laundro_matt.txt");
			outputStream = new FileOutputStream("output.txt");
		}
		in = new FastReader(inputStream);
		out = new PrintWriter(outputStream);
		
	}


  	void run()throws Exception{
	
	//	 int tests = i();
	//	 once();
	//	 for(int t  = 1 ; t<= tests ; t++){
	//	 	clear(n);
		 	int n = i();//int m = i();
			//long ans = 0;
			int arr[][] = new int[n+2][n+2];
			int ans[] = new int[n+1];
			
			for(int i = 1 ; i<= n; i++){
				for(int j = 1 ; j <= n ; j++){
					arr[i][j] = i();
				}
			
			}
			int done[] = new int[n+1];

			int maxr =0 , max = 0;
			for(int i =1 ; i<= n ; i++){
				int ch[] = new int[n+1];
				int dist =0;
				for(int  j = 1 ; j <= n ; j++){
					if(ch[arr[i][j]]==0){ch[arr[i][j]] = 1;dist++;}
				
				}
				if(dist > max){
					max = dist;
					maxr = i;
				}
			}
			int chr = 0;
			for(int i = 1; i<= n ; i++ )done[arr[maxr][i]]=1;
			for(int i = 1 ; i<= n ; i++)if(done[i]==0)chr = i;
				 		
		 	for(int  i =1 ; i<= n ; i++)
		 		if(arr[maxr][i]==0)out.write(""+chr+" ");
		 		else out.write(""+arr[maxr][i]+" "); 
	//	 	out.write("Case #"+t+": "+ans+"\n");	
		 	
	//	}//end tests
	}//end run
	void once(){
	
	}	
	void clear(int n){
		 
	}
	
		 
//****************************** My Utilities ***********************//
 	void print_r(Object...o){
       	out.write("\n"+Arrays.deepToString(o)+"\n");
        	out.flush();
	}
	
	int hash(String s){
		int base = 31;
		int a = 31;//base = a multiplier
		int mod = 100005;//range [0..100004]
		long val = 0;
		for(int i =  1 ; i<= s.length() ;i++){
			val += base * s.charAt(i-1);
			base = ( a * base ) % 100005;
		}
		return (int)(val % 100005) ;
	}
	
 	boolean isPrime(long n){
  		if(n==1)return false;
  		if(n<=3)return true;
  		if(n%2==0)return false;
  		for(int i=2 ;i <= Math.sqrt(n); i++){
   			if(n%i==0)return false;
  		}
  		return true;
 	}
 	// sieve
 	int[] sieve(int n){
 	     
  		boolean isPrime[] = new boolean[n+1];
  		int p[] = new int[n+1];
  		int idx = 1;
  		// Put above 3 variables globle p[1..idx-1]
  		
  		
  		Arrays.fill(isPrime,true);
  		isPrime[0]=isPrime[1]=false;
  		for(int i = 2 ; i<= n ; i++){
  			if(isPrime[i]){
  				p[idx++] = i;
  				for(int j  = 2* i ; j<= n ; j+=i ){
  					isPrime[j] = false;		
  				}
  					
  			}
  			
  		}
  		return p;
 	}
 	long gcd(long a , long b){
  		if(b==0)return a;
  		return gcd(b , a%b);
 	}
 	long lcm(long a , long b){
  		if(a==0||b==0)return 0;
  		return (a*b)/gcd(a,b);
 	}
 	long mulmod(long a , long b ,long mod){
  		if(a==0||b==0)return 0;
  		if(b==1)return a;
   		long ans = mulmod(a,b/2,mod);
   		ans = (ans*2)% mod;
   		if(b%2==1)ans = (a + ans)% mod;
   		return ans;
 	}
 	long pow(long a , long b ,long mod){
   		if(b==0)return 1;
  		if(b==1)return a;
   		long ans = pow(a,b/2,mod);
   		ans = (ans * ans);
   		if(ans >= mod )ans %= mod;
   		
   		if(b%2==1)ans = (a * ans);
   		if(ans >= mod )ans %= mod;
   		
   		return ans;
 	}
 	// 20*20   nCr Pascal Table
 	long[][] ncrTable(){
  		long ncr[][] = new long[21][21];
  		for(int i=0 ;i<=20 ;i++){ncr[i][0]=1;ncr[i][i]=1;}
  		for(int j=0;j<=20 ;j++){
   			for(int i=j+1;i<= 20 ;i++){
    				ncr[i][j] = ncr[i-1][j]+ncr[i-1][j-1];
   			}
  		}
  	return ncr;
 	}
	//*******************************I/O******************************//	
	int i()throws Exception{
 		//return Integer.parseInt(br.readLine().trim());
 		return in.nextInt();
	}
	int[] is(int n)throws Exception{
  //int arr[] = new int[n+1];
  		for(int i=1 ; i <= n ;i++)tempints[i] = in.nextInt();  
 		return tempints;
	}
	long l()throws Exception{
 		return in.nextLong();
	}
	long[] ls(int n)throws Exception{
 		for(int i=1 ; i <= n ;i++)templongs[i] = in.nextLong();  
 		return templongs;
	}

	double d()throws Exception{
 		return in.nextDouble();
	}
	double[] ds(int n)throws Exception{
  		for(int i=1 ; i <= n ;i++)tempdoubles[i] = in.nextDouble();  
 		return tempdoubles;
	}
	char c()throws Exception{
 		return in.nextCharacter();
	}
	char[] cs(int n)throws Exception{
  		for(int i=1 ; i <= n ;i++)tempchars[i] = in.nextCharacter();  
 		return tempchars;
	}
	String s()throws Exception{
 		return in.nextLine();
	}
	BigInteger bi()throws Exception{
 		return in.nextBigInteger();
	}
//***********************I/O ENDS ***********************//
//*********************** 0.3%f [precision]***********************//
/* roundoff upto 2 digits 
   double roundOff = Math.round(a * 100.0) / 100.0;
                    or
   System.out.printf("%.2f", val);
					
*/
/*
  print upto 2 digits after decimal
  val = ((long)(val * 100.0))/100.0;
  
*/    private void closeResources(){
		 out.flush();
    		 out.close();
    		 return;
	}
	public static void main(String[] args) throws java.lang.Exception{
		//let_me_start Shinch Returns 
		
 
    /*  
    	  // Old Reader Writer
    	  BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter out=new BufferedWriter(new OutputStreamWriter(System.out));
	  BufferedReader br=new BufferedReader(new FileReader("input.txt"));
        BufferedWriter out=new BufferedWriter(new FileWriter("output.txt"));
    */ 	 
    		 C driver = new C(true);
    		 long start =  System.currentTimeMillis();
    		 driver.run();
    		 long end =  System.currentTimeMillis();
    		 //out.write(" Total Time : "+(end - start)+"\n");
    		 driver.closeResources();
    		 return ;
    		 
	}	 

}

class FastReader{

	private boolean finished = false;

	private InputStream stream;
	private byte[] buf = new byte[4*1024];
	private int curChar;
	private int numChars;
	private SpaceCharFilter filter;

	public FastReader(InputStream stream){
		this.stream = stream;
	}

	public int read(){
		if (numChars == -1){
			throw new InputMismatchException ();
		}
		if (curChar >= numChars){
			curChar = 0;
			try{
				numChars = stream.read (buf);
			} catch (IOException e){
				throw new InputMismatchException ();
			}
			if (numChars <= 0){
				return -1;
			}
		}
		return buf[curChar++];
	}

	public int peek(){
		if (numChars == -1){
			return -1;
		}
		if (curChar >= numChars){
			curChar = 0;
			try{
				numChars = stream.read (buf);
			} catch (IOException e){
				return -1;
			}
			if (numChars <= 0){
				return -1;
			}
		}
		return buf[curChar];
	}

	public int nextInt(){
		int c = read ();
		while (isSpaceChar (c))
			c = read ();
		int sgn = 1;
		if (c == '-'){
			sgn = -1;
			c = read ();
		}
		int res = 0;
		do{
			if(c==','){
				c = read();
			}
			if (c < '0' || c > '9'){
				throw new InputMismatchException ();
			}
			res *= 10;
			res += c - '0';
			c = read ();
		} while (!isSpaceChar (c));
		return res * sgn;
	}

	public long nextLong(){
		int c = read ();
		while (isSpaceChar (c))
			c = read ();
		int sgn = 1;
		if (c == '-'){
			sgn = -1;
			c = read ();
		}
		long res = 0;
		do{
			if (c < '0' || c > '9'){
				throw new InputMismatchException ();
			}
			res *= 10;
			res += c - '0';
			c = read ();
		} while (!isSpaceChar (c));
		return res * sgn;
	}

	public String nextString(){
		int c = read ();
		while (isSpaceChar (c))
			c = read ();
		StringBuilder res = new StringBuilder ();
		do{
			res.appendCodePoint (c);
			c = read ();
		} while (!isSpaceChar (c));
		return res.toString ();
	}

	public boolean isSpaceChar(int c){
		if (filter != null){
			return filter.isSpaceChar (c);
		}
		return isWhitespace (c);
	}

	public static boolean isWhitespace(int c){
		return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
	}

	private String readLine0(){
		StringBuilder buf = new StringBuilder ();
		int c = read ();
		while (c != '\n' && c != -1){
			if (c != '\r'){
				buf.appendCodePoint (c);
			}
			c = read ();
		}
		return buf.toString ();
	}

	public String nextLine(){
		String s = readLine0 ();
		while (s.trim ().length () == 0)
			s = readLine0 ();
		return s;
	}

	public String nextLine(boolean ignoreEmptyLines){
		if (ignoreEmptyLines){
			return nextLine ();
		}else{
			return readLine0 ();
		}
	}

	public BigInteger nextBigInteger(){
		try{
			return new BigInteger (nextString ());
		} catch (NumberFormatException e){
			throw new InputMismatchException ();
		}
	}

	public char nextCharacter(){
		int c = read ();
		while (isSpaceChar (c))
			c = read ();
		return (char) c;
	}

	public double nextDouble(){
		int c = read ();
		while (isSpaceChar (c))
			c = read ();
		int sgn = 1;
		if (c == '-'){
			sgn = -1;
			c = read ();
		}
		double res = 0;
		while (!isSpaceChar (c) && c != '.'){
			if (c == 'e' || c == 'E'){
				return res * Math.pow (10, nextInt ());
			}
			if (c < '0' || c > '9'){
				throw new InputMismatchException ();
			}
			res *= 10;
			res += c - '0';
			c = read ();
		}
		if (c == '.'){
			c = read ();
			double m = 1;
			while (!isSpaceChar (c)){
				if (c == 'e' || c == 'E'){
					return res * Math.pow (10, nextInt ());
				}
				if (c < '0' || c > '9'){
					throw new InputMismatchException ();
				}
				m /= 10;
				res += (c - '0') * m;
				c = read ();
			}
		}
		return res * sgn;
	}

	public boolean isExhausted(){
		int value;
		while (isSpaceChar (value = peek ()) && value != -1)
			read ();
		return value == -1;
	}

	public String next(){
		return nextString ();
	}

	public SpaceCharFilter getFilter(){
		return filter;
	}

	public void setFilter(SpaceCharFilter filter){
		this.filter = filter;
	}

	public interface SpaceCharFilter{
		public boolean isSpaceChar(int ch);
	}
}
 /******************** Pair class ***********************/
 
 class Pair implements Comparable<Pair>{
 public int id;
 public String name;
 public long b;
 public long a;
 public long c;
 public Pair(){
  this.id = 1000;
  this.name = "s";
  this.a = 0L;
  this.b = 0L;
  this.c = 0L;
 }
 public Pair(int id , long a,long b , long c , String name){
  this.name = name;
  this.id = id;
  this.a = a;
  this.b = b;
  this.c = c;
 }
 public int compareTo(Pair p){
	if(this.a < p.a)return -1;
	else if(this.a > p.a )return 1;
	else {
		if(this.b < p.b)return -1;
		else if(this.b > p.b )return 1;
		else {
			if(this.c < p.c)return -1;
			else if(this.c > p.c )return 1;
			else return -this.name.compareTo(p.name);
		}
	
	}
 }
 public String toString(){
  return "a="+this.a+" b="+this.b;
 }
 
}