content: import java.io.*;
  import java.math.*;
  import java.security.*;
  import java.text.*;
  import java.util.*;
  import java.util.concurrent.*;
  import java.util.regex.*;
  
  public class Solution {
    // Complete the jimOrders function below.
    static int[] jimOrders(int[][] orders) {
      class Pair {
        int finish;
        int customer;
        Pair(int f, int c) {
          finish = f;
          customer = c;
        }
      }
      ArrayList<Pair> order = new ArrayList<Pair>();
      for (int i = 0; i < orders.length; i++) {
        order.add(new Pair(orders[i][0] + orders[i][1], i + 1));
      }
      Collections.sort(order, new Comparator<Pair>() {
        public int compare(Pair o1, Pair o2) {
          if (o1.finish < o2.finish) {
            return -1;
          } else if (o1.finish == o2.finish) {
            if (o1.customer < o2.customer) {
              return -1;
            } else {
              return 1;
            }
          } else {
            return 1;
          }
        }
      });
      int[] ret = new int[orders.length];
      for (int i = 0; i < order.size(); i++) {
        ret[i] = order.get(i).customer;
      }
      return ret;
    }
  
    private static final Scanner scanner = new Scanner(System.in);
  
    public static void main(String[] args) throws IOException {
      BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));
  
      int n = scanner.nextInt();
      scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");
  
      int[][] orders = new int[n][2];
  
      for (int i = 0; i < n; i++) {
        String[] ordersRowItems = scanner.nextLine().split(" ");
        scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");
  
        for (int j = 0; j < 2; j++) {
          int ordersItem = Integer.parseInt(ordersRowItems[j]);
          orders[i][j] = ordersItem;
        }
      }
  
      int[] result = jimOrders(orders);
  
      for (int i = 0; i < result.length; i++) {
        bufferedWriter.write(String.valueOf(result[i]));
  
        if (i != result.length - 1) {
          bufferedWriter.write(" ");
        }
      }
  
      bufferedWriter.newLine();
  
      bufferedWriter.close();
  
      scanner.close();
    }
  }
  