Submission #5548512


Source Code Expand

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

typedef long long ll;
typedef unsigned long long ull;

int main()
{
    ll N;
    cin >> N;
    ll Ai;
    set<ll> A;
    int dup=0;
    for(int i=0;i<N;i++){
        cin >> Ai;
        if(A.count(Ai)) dup++;
        A.insert(Ai);
    }
    cout<<(A.size()-dup%2)<<endl;

    return 0;
}

Submission Info

Submission Time
Task D - Card Eater
User masas1991
Language C++14 (GCC 5.4.1)
Score 400
Code Size 355 Byte
Status AC
Exec Time 68 ms
Memory 4992 KB

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 1 ms 256 KB
00_example_02.txt AC 1 ms 256 KB
01.txt AC 1 ms 256 KB
02.txt AC 3 ms 256 KB
03.txt AC 1 ms 256 KB
04.txt AC 1 ms 256 KB
05.txt AC 1 ms 256 KB
06.txt AC 33 ms 256 KB
07.txt AC 33 ms 256 KB
08.txt AC 51 ms 640 KB
09.txt AC 32 ms 256 KB
10.txt AC 32 ms 256 KB
11.txt AC 48 ms 640 KB
12.txt AC 33 ms 256 KB
13.txt AC 43 ms 384 KB
14.txt AC 68 ms 4992 KB
15.txt AC 29 ms 256 KB