Submission #56146925

Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define rep(i, s, n) for (int i = s; i < (int)(n); i++)

int main() {
    int N;
    cin >> N;
    vector<int> a(N);
    rep(i,0,N) cin >> a.at(i);
    sort(a.rbegin(), a.rend());

    int alice=0, bob=0;
    for(int i=0; i<N; i+=2) {
        alice += a.at(i);
        if (i+1<N) bob += a.at(i+1);
    }
    cout << alice-bob << endl;
}

Submission Info

Submission Time
Task B - Card Game for Two
User strkgr
Language C++ 20 (gcc 12.2)
Score 200
Code Size 401 Byte
Status AC
Exec Time 1 ms
Memory 3584 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 12
Set Name Test Cases
Sample sample_1.txt, sample_2.txt, sample_3.txt
All in1.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample_1.txt, sample_2.txt, sample_3.txt
Case Name Status Exec Time Memory
in1.txt AC 1 ms 3456 KiB
in2.txt AC 1 ms 3452 KiB
in3.txt AC 1 ms 3380 KiB
in4.txt AC 1 ms 3452 KiB
in5.txt AC 1 ms 3584 KiB
in6.txt AC 1 ms 3440 KiB
in7.txt AC 1 ms 3500 KiB
in8.txt AC 1 ms 3448 KiB
in9.txt AC 1 ms 3496 KiB
sample_1.txt AC 1 ms 3444 KiB
sample_2.txt AC 1 ms 3456 KiB
sample_3.txt AC 1 ms 3376 KiB