QOJ.ac

QOJ

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
#506121#6429. Let's Play CurlingssmyWA 98ms4492kbC++201.0kb2024-08-05 15:24:262024-08-05 15:24:27

Judging History

你现在查看的是最新测评结果

  • [2024-08-05 15:24:27]
  • 评测
  • 测评结果:WA
  • 用时:98ms
  • 内存:4492kb
  • [2024-08-05 15:24:26]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define int long long
typedef pair<int, int> PII;
const int N = 1e5 + 10;
vector <int> a(N);
vector <int> b(N);
void solve() 
{
	int n, m;
	std:: cin >> n >> m;
	for(int i = 1; i <= n; i ++ )
	{
		std:: cin >> a[i];
	}
	for(int i = 1; i <= m; i ++ )
	{
		std:: cin >> b[i];
	}

	std:: sort(a.begin() + 1, a.begin() + 1 + n);
	std:: sort(b.begin() + 1, b.begin() + 1 + n);

	b[0] = -1;
	b[m + 1] = 1e18;
	a[n + 1] = 1e18;
	int ans = -1;
	for(int i = 0; i <= m; i ++ )
	{
		int l = upper_bound(a.begin() + 1, a.begin() + 1 + n, b[i]) - (a.begin());
		int r = lower_bound(a.begin() + 1, a.begin() + 1 + n, b[i + 1]) - (a.begin());

		ans = max(ans, r - l );
	}
	if(ans == 0)
	{
		std:: cout << "Impossible" << endl;
		return ;
	}
	std:: cout << ans << endl;
	b[0] = 0;
	b[m + 1] = 0;
	a[n + 1] = 0;
}

signed main()
{
	ios::sync_with_stdio(false);
	cin.tie(0), cout.tie(0);
    int T;
    std:: cin >> T;
    while(T -- )
	solve();
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 4492kb

input:

3
2 2
2 3
1 4
6 5
2 5 3 7 1 7
3 4 3 1 10
1 1
7
7

output:

2
3
Impossible

result:

ok 3 lines

Test #2:

score: -100
Wrong Answer
time: 98ms
memory: 4456kb

input:

5553
12 19
8 8 11 18 12 9 15 38 6 32 30 30
17 28 33 2 37 20 11 38 36 18 18 30 20 33 13 31 33 37 8
12 6
7 12 14 2 19 2 17 7 4 20 1 13
7 18 23 22 1 16
8 7
5 2 4 2 4 5 8 12
13 16 6 6 5 16 11
5 7
5 13 3 8 3
11 6 9 11 13 8 11
17 19
944782509 244117333 140979583 661724696 617847780 321687699 418677763 725...

output:

9
3
4
3
8
8
11
4
2
4
11
5
4
3
15
3
9
4
6
13
6
4
5
4
12
2
6
9
3
3
1
4
6
15
4
3
4
5
4
10
12
4
5
13
3
7
4
5
5
1
6
10
4
5
5
5
6
8
3
4
10
2
4
5
4
7
6
10
2
5
5
4
6
8
1
7
1
3
2
4
4
12
20
2
2
3
19
5
5
4
3
4
5
4
4
3
8
5
13
2
3
6
11
6
19
2
1
2
4
7
7
10
9
16
1
2
2
4
6
10
1
3
4
4
13
2
3
13
4
16
14
6
2
13
6
3
6
...

result:

wrong answer 1st lines differ - expected: '1', found: '9'