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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#132467#6569. Splitting PairsSorting#WA 1ms3492kbC++376b2023-07-29 23:58:202023-07-29 23:58:21

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-07-29 23:58:21]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3492kb
  • [2023-07-29 23:58:20]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int n;
int main(){
	ios::sync_with_stdio(false);cin.tie(0);
	int t;cin >> t;
	while(t--){
		cin >> n;
		int odd=0,even=0;
		for(int i=1; i<=n ;i++){
			long long x;cin >> x;
			if(x%2==1) odd++;
			else even++;
		}
		if(even==0) cout << "0\n";
		else if(n%2==1 && odd==0) cout << "0\n";
		else cout << "1\n";
	}
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3464kb

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: 3476kb

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: 0ms
memory: 3492kb

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'