Submission #6371899


Source Code Expand

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

int main()
{
	int N;
	cin >> N;
	vector<int> a( N );
	for( int i = 0; i < N; i++ ) {
		cin >> a[i];
	}

	int s = 0;
	for( int i = 0; i < N; i++ ) {
		s ^= a[i];
	}

	string ans = "No";
	if( s == 0 ) {
		ans = "Yes";
	}

	cout << ans << endl;
}

Submission Info

Submission Time
Task A - XOR Circle
User forest3
Language C++14 (GCC 5.4.1)
Score 300
Code Size 315 Byte
Status AC
Exec Time 38 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 22
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
test_01.txt AC 17 ms 640 KB
test_02.txt AC 17 ms 640 KB
test_03.txt AC 17 ms 640 KB
test_04.txt AC 29 ms 640 KB
test_05.txt AC 38 ms 640 KB
test_06.txt AC 18 ms 384 KB
test_07.txt AC 17 ms 384 KB
test_08.txt AC 13 ms 384 KB
test_09.txt AC 19 ms 384 KB
test_10.txt AC 38 ms 640 KB
test_11.txt AC 21 ms 512 KB
test_12.txt AC 31 ms 640 KB
test_13.txt AC 29 ms 512 KB
test_14.txt AC 23 ms 512 KB
test_15.txt AC 35 ms 640 KB
test_16.txt AC 5 ms 256 KB
test_17.txt AC 4 ms 256 KB
test_18.txt AC 6 ms 256 KB
test_19.txt AC 11 ms 384 KB
test_20.txt AC 31 ms 512 KB