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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#212734#5466. Permutation Compressionzzzyzzz#WA 2ms9800kbC++172.1kb2023-10-13 20:08:242023-10-13 20:08:25

Judging History

你现在查看的是最新测评结果

  • [2023-10-13 20:08:25]
  • 评测
  • 测评结果:WA
  • 用时:2ms
  • 内存:9800kb
  • [2023-10-13 20:08:24]
  • 提交

answer

#include<bits/stdc++.h>
#include<sstream>
#include<cassert>
#define fi first
#define se second
#define i128 __int128
using namespace std;
typedef long long ll;
typedef double db;
typedef pair<int,int> PII;
const double eps=1e-7;
const int N=5e5+7 ,M=5e5+7, INF=0x3f3f3f3f,mod=1e9+7,mod1=998244353;
const long long int llINF=0x3f3f3f3f3f3f3f3f;
inline ll read() {ll x=0,f=1;char c=getchar();while(c<'0'||c>'9') {if(c=='-') f=-1;c=getchar();}
while(c>='0'&&c<='9') {x=(ll)x*10+c-'0';c=getchar();} return x*f;}
inline void write(ll x) {if(x < 0) {putchar('-'); x = -x;}if(x >= 10) write(x / 10);putchar(x % 10 + '0');}
inline void write(ll x,char ch) {write(x);putchar(ch);}
void stin() {freopen("in_put.txt","r",stdin);freopen("my_out_put.txt","w",stdout);}
bool cmp0(int a,int b) {return a>b;}
template<typename T> T gcd(T a,T b) {return b==0?a:gcd(b,a%b);}
template<typename T> T lcm(T a,T b) {return a*b/gcd(a,b);}
void hack() {printf("\n----------------------------------\n");}

int T,hackT;
int n,m,k;
int w[N];
bool b[N];
int l[N],r[N];
int stk[N],top;

void solve() {
	n=read(),m=read(),k=read();
	
	for(int i=1;i<=n;i++) w[i]=read(),b[i]=false;
	for(int i=1;i<=m;i++) b[read()]=true;
	
	multiset<int> s;
	for(int i=1;i<=k;i++) {
		int c=read();
		s.insert(-c);
	}
	
	if(n-m>k) printf("NO\n");
	else {
		stk[0]=0,top=0;
		for(int i=1;i<=n;i++) {
			while(top&&w[stk[top]]<=w[i]) top--;
			l[i]=stk[top];
			stk[++top]=i;
		}	
		stk[0]=n+1;
		top=0;
		for(int i=n;i>=1;i--) {
			while(top&&w[stk[top]]<=w[i]) top--;
			r[i]=stk[top];
			stk[++top]=i;
		}
		
		bool flag=true;
		for(int i=1;i<=n;i++) {
			if(b[w[i]]) continue;
			int vp=(r[i]-1)-(l[i]+1)+1;
			// printf("vp = %d\n",vp);
			auto it=s.lower_bound(-vp);
			if(it==s.end()) {
				flag=false;
				break;
			}else {
				s.erase(it);
			}
		}
		
		if(!flag) printf("NO\n");
		else printf("YES\n");
	}
}   

int main() {
    // init();
    // stin();
	// ios::sync_with_stdio(false); 

    scanf("%d",&T);
    // T=1; 
    while(T--) hackT++,solve();
    
    return 0;       
}          

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 9800kb

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: 1ms
memory: 9800kb

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
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
Y...

result:

wrong answer 45th lines differ - expected: 'NO', found: 'YES'