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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
#187759	#5466. Permutation Compression	Coke	WA	2ms	9608kb	C++14	1.0kb	2023-09-24 21:43:26	2023-09-24 21:43:27

Judging History

你现在查看的是最新测评结果

[2023-09-24 21:43:27]
评测

测评结果：WA
用时：2ms
内存：9608kb

查看

[2023-09-24 21:43:26]
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(cnt[i]);
			if(it==s2.begin())
			{
				f=0;
				break;
			}
			it--;
			s2.erase(it);
		}
		if(f)cout<<"YES"<<endl;
		else cout<<"NO"<<endl;

	}

}

源文件, 语言: C++14

详细

Test #1:

score: 100

Accepted

time: 2ms

memory: 9576kb

input:

output:

YES
YES
NO

result:

ok 3 lines

Test #2:

score: -100

Wrong Answer

time: 2ms

memory: 9608kb

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'