02. Half Sum Element

#include <iostream>

using namespace std;

int main() {
    int num;
    cin >> num;

    int  sum = 0;
    int  maxNum = 0;

    int number;

    for (int i = 0; i < num; i++) {
        cin >> number;
        sum += number;

        if (number > maxNum) {
            maxNum = number;
        }
    }

    int result = sum - maxNum;
    if (maxNum == result) {
        cout << "Yes\n" << "Sum = " << maxNum << endl;
    }
    else {
        cout << "No\n" << "Diff = " << abs(maxNum - result) << endl;
    }

    return 0;
}