#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
bool isConsecutiveOdd(vector<int>& nums) {
sort(nums.begin(), nums.end());
for (int i = 0; i < 3; ++i) {
if (nums[i + 1] != nums[i] + 2 || nums[i] % 2 != 1) {
return false;
}
}
return nums[0] % 2 == 1;
}
int main() {
vector<int> nums(4);
for (int i = 0; i < 4; ++i) {
cin >> nums[i];
}
if (isConsecutiveOdd(nums)) {
for (int i = 0; i < 3; ++i) {
cout << nums[i] << "+2=" << nums[i + 1] << endl;
}
} else {
sort(nums.rbegin(), nums.rend());
for (int i = 0; i < 4; ++i) {
if (i > 0) {
cout << " ";
}
cout << nums[i];
}
cout << endl;
}
return 0;
}
/**************************************************************
Problem: 1046
User: linzihang
Language: C++
Result: Accepted
Time:7 ms
Memory:2076 kb
****************************************************************/