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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
#187749#5466. Permutation CompressionCokeWA 2ms9736kbC++141.0kb2023-09-24 21:40:062023-09-24 21:40:07

Judging History

你现在查看的是最新测评结果

  • [2023-09-24 21:40:07]
  • 评测
  • 测评结果:WA
  • 用时:2ms
  • 内存:9736kb
  • [2023-09-24 21:40:06]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define debug(x) cerr<<#x<<' '<<x<<endl;
typedef pair<int,int>PII;
typedef long long LL;
constexpr int N=200010,mod=1e9+7;
int a[N],b[N],l[N],pre[N],cnt[N],pos[N];
signed main()
{
	//freopen(".in","r",stdin);freopen(".out","w",stdout);
	ios::sync_with_stdio(0);
	cin.tie(0),cout.tie(0);
	int t;
	cin>>t;
	while(t--)
	{
		int n,m,k;
		cin>>n>>m>>k;
		for(int i=1;i<=n;i++)cin>>a[i],pos[a[i]]=i;
		a[n+1]=n+1;
		set<int>s1,s2;
		for(int i=1;i<=m;i++)cin>>b[i],s1.insert(b[i]);
			
		for(int i=1;i<=k;i++)cin>>l[i],s2.insert(l[i]);
		set<int>s;
		s.insert(0);
		s.insert(n+1);
		for(int i=n;i>=1;i--)
		{
			auto p=s.lower_bound(pos[i]);
			cnt[pos[i]]=*p-*prev(p)-1;
			s.insert(pos[i]);
		}
		int f=1;
		for(int i=1;i<=n;i++)
		{
			if(s1.count(a[i]))continue;
			auto it=s2.upper_bound(a[i]);
			if(it==s2.begin())
			{
				f=0;
				break;
			}
			it--;
			s2.erase(it);
		}
		if(f)cout<<"YES"<<endl;
		else cout<<"NO"<<endl;

	}

}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 9736kb

input:

3
5 2 3
5 1 3 2 4
5 2
1 2 4
5 5 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
3 2 2
3 1 2
3 2
2 3

output:

YES
YES
NO

result:

ok 3 lines

Test #2:

score: -100
Wrong Answer
time: 2ms
memory: 9692kb

input:

100
2 1 2
2 1
2
1 1
2 1 2
1 2
1
2 2
2 1 1
1 2
1
2
6 1 5
3 4 2 5 6 1
3
5 2 1 1 1
6 1 6
2 1 3 6 4 5
1
4 1 2 2 1 4
3 3 2
2 1 3
2 1 3
2 2
1 1 1
1
1
1
1 1 1
1
1
1
2 1 2
2 1
2
1 2
4 4 3
2 1 3 4
2 1 3 4
4 3 1
1 1 1
1
1
1
6 5 1
6 2 5 4 3 1
6 2 4 3 1
4
1 1 1
1
1
1
6 5 3
3 6 1 4 5 2
3 6 1 4 2
3 3 4
4 3 4
3 4 ...

output:

YES
YES
YES
NO
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
NO
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
NO
NO
YES
YES
YES
NO
NO
NO
NO
YES
NO
YES
YES
YES
YES
YES
YES
NO
YES
NO
YES
NO
YES
NO
NO
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES...

result:

wrong answer 4th lines differ - expected: 'YES', found: 'NO'