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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#181217#6569. Splitting PairsmeomeoWA 1ms3780kbC++14529b2023-09-16 16:48:252023-09-16 16:48:25

Judging History

你现在查看的是最新测评结果

  • [2023-09-16 16:48:25]
  • 评测
  • 测评结果：WA
  • 用时：1ms
  • 内存：3780kb
查看
  • [2023-09-16 16:48:25]
  • 提交

answer

#include<bits/stdc++.h>
#define int long long

using namespace std;

signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	// freopen("input.txt","r",stdin);
	// freopen("output.txt","w",stdout);

	int t;

	cin >> t;

	while (t--) {
		int n;

		cin >> n;

		vector<int> a(n);

		int even = 0;

		for (int &u: a) {
			cin >> u;
			if (u % 2 == 0) {
				even += 1;
			}
		}

		if ((n % 2 == 1 && even == n) || (even == 0)) {
			cout << "0\n";
		}
		else {
			cout << "1\n";
		}
	}
	return 0;
}
Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3620kb

input:

4
3
1 1 1
3
1 1 2
3
2 2 2
4
4 4 4 4

output:

0
1
0
1

result:

ok 4 lines

Test #2:

score: 0
Accepted
time: 1ms
memory: 3560kb

input:

1000
10
16 16 16 16 16 16 16 16 16 16
10
16 16 16 16 16 16 16 16 17 16
10
16 16 16 16 16 16 16 18 16 16
10
16 16 16 19 16 16 16 16 16 16
10
16 16 16 16 20 16 16 16 16 16
10
17 16 16 16 17 16 16 16 16 16
10
16 16 16 16 16 16 16 16 18 17
10
16 16 19 16 16 16 16 17 16 16
10
17 16 16 16 16 16 16 20 16 1...

output:

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result:

ok 1000 lines

Test #3:

score: -100
Wrong Answer
time: 1ms
memory: 3780kb

input:

1000
2
4 4
2
5 4
2
4 6
2
7 4
2
4 8
2
5 5
2
6 5
2
7 5
2
8 5
2
6 6
2
7 6
2
8 6
2
7 7
2
7 8
2
8 8
3
4 4 4
3
4 5 4
3
4 4 6
3
4 7 4
3
8 4 4
3
4 5 5
3
6 4 5
3
4 5 7
3
8 5 4
3
6 4 6
3
7 4 6
3
8 4 6
3
4 7 7
3
7 8 4
3
8 8 4
3
5 5 5
3
5 6 5
3
5 5 7
3
5 8 5
3
6 5 6
3
6 7 5
3
6 5 8
3
7 7 5
3
8 5 7
3
5 8 8
3
6 6...

output:

1
1
1
1
1
0
1
0
1
1
1
1
0
1
1
0
1
0
1
0
1
1
1
1
0
1
0
1
1
0
0
1
0
1
1
1
1
0
1
1
0
1
0
1
1
0
0
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
1
1
1
1
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
0
1
0
1
0
1
1
1
1
0
1
0
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
0
1
1
...

result:

wrong answer 18th lines differ - expected: '1', found: '0'
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