Problem:
Score : 600 points

Problem Statement

We have a tree with N vertices, whose i-th edge connects Vertex u_i and Vertex v_i.
Vertex i has an integer a_i written on it.
For every integer k from 1 through N, solve the following problem:

We will make a sequence by lining up the integers written on the vertices along the shortest path from Vertex 1 to Vertex k, in the order they appear. Find the length of the longest increasing subsequence of this sequence.

Here, the longest increasing subsequence of a sequence A of length L is the subsequence A_{i_1} , A_{i_2} , ... , A_{i_M} with the greatest possible value of M such that 1 \leq i_1 < i_2 < ... < i_M \leq L and A_{i_1} < A_{i_2} < ... < A_{i_M}.

Constraints

2 \leq N \leq 2 \times 10^5

1 \leq a_i \leq 10^9

1 \leq u_i , v_i \leq N

u_i \neq v_i

The given graph is a tree.

All values in input are integers.

Input

Input is given from Standard Input in the following format:

N
a_1 a_2 ... a_N
u_1 v_1
u_2 v_2
:
u_{N-1} v_{N-1}

Output

Print N lines. The k-th line, print the length of the longest increasing subsequence of the sequence obtained from the shortest path from Vertex 1 to Vertex k.

Sample Input 1

10
1 2 5 3 4 6 7 3 2 4
1 2
2 3
3 4
4 5
3 6
6 7
1 8
8 9
9 10

Sample Output 1

1
2
3
3
4
4
5
2
2
3

For example, the sequence A obtained from the shortest path from Vertex 1 to Vertex 5 is 1,2,5,3,4. Its longest increasing subsequence is A_1, A_2, A_4, A_5, with the length of 4.

Solution in C++ (Clang 10.0.0) (judge verdict: Wrong Answer)

/*
* @Author: Arextre
* @Date:   2020-05-02 21:37:17
* @Last Modified by:   Arextre
* @Last Modified time: 2020-05-02 21:44:26
*/
#include<cstdio>
#include<algorithm>
using namespace std;

#define rep(i,__l,__r) for(signed i=(__l),i##_end_=(__r);i<=i##_end_;++i)
#define fep(i,__l,__r) for(signed i=(__l),i##_end_=(__r);i>=i##_end_;--i)
#define writc(a,b) fwrit(a),putchar(b)
#define mp(a,b) make_pair(a,b)
#define ft first
#define sd second
#define LL long long
#define ull unsigned long long
#define uint unsigned int
#define pii pair< int,int >
#define Endl putchar('\n')
// #define FILEOI
// #define int long long
// #define int unsigned
// #define int unsigned long long

#ifdef FILEOI
# define MAXBUFFERSIZE 500000
inline char fgetc(){
    static char buf[MAXBUFFERSIZE+5],*p1=buf,*p2=buf;
    return p1==p2&&(p2=(p1=buf)+fread(buf,1,MAXBUFFERSIZE,stdin),p1==p2)?EOF:*p1++;
}
# undef MAXBUFFERSIZE
# define cg (c=fgetc())
#else
# define cg (c=getchar())
#endif
template<class T>inline void qread(T& x){
    char c;bool f=0;
    while(cg<'0'||'9'<c)f|=(c=='-');
    for(x=(c^48);'0'<=cg&&c<='9';x=(x<<1)+(x<<3)+(c^48));
    if(f)x=-x;
}
inline int qread(){
    int x=0;char c;bool f=0;
    while(cg<'0'||'9'<c)f|=(c=='-');
    for(x=(c^48);'0'<=cg&&c<='9';x=(x<<1)+(x<<3)+(c^48));
    return f?-x:x;
}
template<class T,class... Args>inline void qread(T& x,Args&... args){qread(x),qread(args...);}
template<class T>inline T Max(const T x,const T y){return x>y?x:y;}
template<class T>inline T Min(const T x,const T y){return x<y?x:y;}
template<class T>inline T fab(const T x){return x>0?x:-x;}
inline int gcd(const int a,const int b){return b?gcd(b,a%b):a;}
inline void getInv(int inv[],const int lim,const int MOD){
    inv[0]=inv[1]=1;for(int i=2;i<=lim;++i)inv[i]=1ll*inv[MOD%i]*(MOD-MOD/i)%MOD;
}
template<class T>void fwrit(const T x){
    if(x<0)return (void)(putchar('-'),fwrit(-x));
    if(x>9)fwrit(x/10);
    putchar(x%10^48);
}
inline LL mulMod(const LL a,const LL b,const LL mod){//long long multiplie_mod
    return ((a*b-(LL)((long double)a/mod*b+1e-8)*mod)%mod+mod)%mod;
}

const int MAXN=2e5;

struct edge{
	int to,nxt;
	edge(const int T=0,const int N=0):to(T),nxt(N){}
}e[(MAXN<<1)+5];
int tail[MAXN+5],ecnt;
inline void add_edge(const int u,const int v){
	e[++ecnt]=edge(v,tail[u]);tail[u]=ecnt;
	e[++ecnt]=edge(u,tail[v]);tail[v]=ecnt;
}

int n,a[MAXN+5],b[MAXN+5];

int ans[MAXN+5];

inline void getHas(){
	rep(i,1,n)b[i]=a[i];
	sort(b+1,b+n+1);
	int siz=unique(b+1,b+n+1)-b-1;
	for(int i=1;i<=n;++i)a[i]=lower_bound(b+1,b+siz+1,a[i])-b;
	for(int i=1;i<=n;++i)printf("%d ",a[i]);Endl;
}

void dfs(const int u,const int fa){
	
}

signed main(){
#ifdef FILEOI
    freopen("file.in","r",stdin);
    freopen("file.out","w",stdout);
#endif
    qread(n);
    rep(i,1,n)qread(a[i]);
    getHas();
    for(int i=1,u,v;i<n;++i){
    	qread(u,v);
    	add_edge(u,v);
    }
    dfs(1,0);
    return 0;
}