Submission #1084924

Source Code Expand

#include <bits/stdc++.h>

using namespace std;

int n, tmp, ec;
map<int, int> dat;

int main(){
  ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  cin>>n;
  for(int i=0; i<n; i++){
    cin>>tmp;
    dat[tmp]++;
  }
  for(auto it : dat){
    if(it.second%2==0)
      ec++;
  }
  int ans = dat.size();
  if(ec%2==1)
    ans--;
  cout<<ans<<"\n";
  return 0;
}

Submission Info

Submission Time
Task D - Card Eater
User krishnaanaril
Language C++14 (GCC 5.4.1)
Score 400
Code Size 390 Byte
Status AC
Exec Time 33 ms
Memory 4992 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 2
AC × 17
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt
All 00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt
Case Name Status Exec Time Memory
00_example_01.txt AC 3 ms 256 KiB
00_example_02.txt AC 3 ms 256 KiB
01.txt AC 3 ms 256 KiB
02.txt AC 3 ms 256 KiB
03.txt AC 3 ms 256 KiB
04.txt AC 3 ms 256 KiB
05.txt AC 2 ms 256 KiB
06.txt AC 13 ms 256 KiB
07.txt AC 13 ms 256 KiB
08.txt AC 23 ms 640 KiB
09.txt AC 13 ms 256 KiB
10.txt AC 12 ms 256 KiB
11.txt AC 22 ms 640 KiB
12.txt AC 13 ms 256 KiB
13.txt AC 18 ms 384 KiB
14.txt AC 33 ms 4992 KiB
15.txt AC 10 ms 256 KiB