Submission #2541666

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Source Code Expand

#include <iostream>
#include <algorithm>

using namespace std;

int main()
{
    int n;
    int card[105];

    cin >> n;
    for (int i = 0; i < n; i++) {
        cin >> card[i];
    }

    sort(card, card + n, greater<int>() );

    int alice = 0;
    int bob   = 0;

    for (int i = 0; i < n; i++) {
        if ( i % 2 == 0 ) {
            alice += card[i];
        } else {
            bob += card[i];
        }
    }


    cout << alice - bob << endl;

    return 0;
}

Submission Info

Judge Result