package leetcode.test;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import java.util.stream.Collectors;

public class Test2 {
 public static void main(String[] args) {
 Scanner in = new Scanner(System.in);
 int n = in.nextInt();
 List<List<Integer>> res = new ArrayList<>();
 for (int i = 1; i <= n; i++) {
 int ans = 0;
 for (int j = i; ans <= n; j++) {
 ans += j;
 if (ans == n) {
 List<Integer> list = new ArrayList<>();
 for (int k = i; k <= j ; k++) {
 list.add(k);
 }
 res.add(list);
 }
 }
 }
 res = res.stream().sorted((o1, o2) -> {
 if (o1.size() == o2.size()) {
 return o1.get(0) - o2.get(0);
 } else {
 return o1.size() - o2.size();
 }
 }).collect(Collectors.toList());
 res.forEach(list -> {
 String s = list.stream().map(String::valueOf).collect(Collectors.joining("+", "", ""));
 System.out.println(n+"="+s);
 });
 System.out.println("Result:"+res.size());
 }
}