Submission #3019618


Source Code Expand

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

int main() {
  int n;
  cin >> n ;
  vector<int> a(n);
  for(int i=0; i<n; i++){
    cin >> a[i];
  }
  if(n%2!=0){
    a.push_back(0);
  }
  sort(a.begin(), a.end());
  int count = 0;
  for(int i=0; i<a.size(); i+=2){
    count += a.at(i+1)-a.at(i);
  }
  cout << count << endl;
}

Submission Info

Submission Time
Task ABC088B - Card Game for Two
User miyaina
Language C++14 (GCC 5.4.1)
Score 200
Code Size 387 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

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 256 KB
in2.txt AC 1 ms 256 KB
in3.txt AC 1 ms 256 KB
in4.txt AC 1 ms 256 KB
in5.txt AC 1 ms 256 KB
in6.txt AC 1 ms 256 KB
in7.txt AC 1 ms 256 KB
in8.txt AC 1 ms 256 KB
in9.txt AC 1 ms 256 KB
sample_1.txt AC 1 ms 256 KB
sample_2.txt AC 1 ms 256 KB
sample_3.txt AC 1 ms 256 KB