10. Half Sum Element

#include <iostream>
#include <string>
#include <climits>
using namespace std;

int main() {
    int n;
    cin >> n;
    int greatestNumber = INT_MIN;
    int sum = 0;
    for (int i = 0; i < n; i++)
    {
        int currentNumber;
        cin >> currentNumber;
        sum += currentNumber;

        if (currentNumber > greatestNumber)
        {
            greatestNumber = currentNumber;
        }
    }


    sum -= greatestNumber;
    if (sum == greatestNumber)
    {
        cout << "Yes" << endl;
        cout << "Sum = " << sum << endl;
    }
    else
    {
        int difference = abs(sum - greatestNumber);
        cout << "No" << endl;
        cout << "Diff = " << difference << endl;
    }
}