t = int(input())
for i in range(t):
    n = int(input())
    a = list(map(int, input().split()))
    if a[0] == a[n - 1]:
        print('NO')
    else:
        print('YES')
        print(a[n - 1], end = ' ')
        print(*(a[0:n-1]))

#include <bits/stdc++.h>

using namespace std;

#define forn(i, n) for (int i = 0; i < int(n); ++i)

int main() {
  int t;
  cin >> t;
  while (t--) {
    int n;
    cin >> n;
    vector<vector<int>> a(n, vector<int>(n));
    int l = 1, r = n * n, t = 0;
    forn(i, n) {
      forn(j, n) {
        if (t) a[i][j] = l++;
        else a[i][j] = r--;
        t ^= 1;
      }
      if (i & 1) reverse(a[i].begin(), a[i].end());
    }
    forn(i, n) forn(j, n) cout << a[i][j] << " \n"[j == n - 1];
  }
}

#include <bits/stdc++.h>

using namespace std;

int main() {
  ios::sync_with_stdio(false); cin.tie(0);
  int t;
  cin >> t;
  while (t--) {
    int n, m;
    cin >> n >> m;
    vector<int> a(n);
    for (auto &x : a) cin >> x;
    auto b = a;
    sort(b.begin(), b.end());
    int ans = 0;
    for (int i = 0; i < n && b[i] <= m; ++i) {
      m -= b[i];
      ++ans;
    }
    if (ans != 0 && ans != n && m + b[ans - 1] >= a[ans]) ++ans;
    cout << n + 1 - ans << '\n';
  }
}

#include<bits/stdc++.h>

using namespace std;

const int MOD = 998244353;

int add(int x, int y)
{
    x += y;
    while(x >= MOD) x -= MOD;
    while(x < 0) x += MOD;
    return x;
}   

const int ZERO = 100000;

int dp[2][ZERO * 2];

void recalc(int x)
{
    for(int i = 0; i < ZERO * 2; i++)
        dp[1][i] = 0;

    for(int i = 0; i < ZERO * 2; i++)
    {
        if(dp[0][i] == 0) continue;
        int nx = x + i;
        dp[1][nx] = add(dp[1][nx], dp[0][i]);
        if(nx != ZERO)
            dp[1][2 * ZERO - nx] = add(dp[1][2 * ZERO - nx], dp[0][i]);
    }

    for(int i = 0; i < ZERO * 2; i++)
        dp[0][i] = dp[1][i];
}

int main()
{
    int n;
    cin >> n;
    vector<int> a(n);
    for(int i = 0; i < n; i++)
        cin >> a[i];
    dp[0][ZERO] = 1;
    for(int i = 1; i + 1 < n; i++)
        recalc(a[i]);
    int ans = 0;
    for(int i = 0; i < ZERO * 2; i++)
        ans = add(ans, dp[0][i]);
    cout << ans << endl;
}

#include <bits/stdc++.h>

#define forn(i, n) for (int i = 0; i < int(n); i++)

using namespace std;


int main() {
	int t;
	scanf("%d", &t);
	while (t--){
		int n;
		scanf("%d", &n);
		vector<int> a(n), b(n);
		forn(i, n) scanf("%d", &a[i]);
		forn(i, n) scanf("%d", &b[i]);
		vector<int> dx(n + 1);
		forn(i, n) if (b[i] < a[i]){
			++dx[b[i]];
			--dx[a[i]];
		}
		forn(i, n) dx[i + 1] += dx[i];
		vector<int> ans;
		for (int k = 1; k <= n; ++k){
			bool ok = true;
			for (int nk = k; nk <= n; nk += k)
				ok &= dx[nk] == 0;
			if (ok)
				ans.push_back(k);
		}
		printf("%d\n", int(ans.size()));
		for (int k : ans) printf("%d ", k);
		puts("");
	}
	return 0;
}

#include<bits/stdc++.h>

using namespace std;

const int N = 5043;

vector<int> g[N];
int mt[N];
int u[N];
vector<vector<int>> cycle[2];
vector<int> a[2];
int n;
int vs[2];
vector<vector<int>> inter;

bool kuhn(int x)
{
    if(u[x]) return false;
    u[x] = true;
    for(auto y : g[x])
    {
        if(mt[y] == x) continue;
        if(mt[y] == -1 || kuhn(mt[y]))
        {
            mt[y] = x;
            return true;
        }
    }
    return false;
}

int find_intersection(const vector<int>& x, const vector<int>& y)
{
    for(auto i : x)
        for(auto j : y)
            if(i == j)
                return i;
    return -1;
}

int main()
{
    scanf("%d", &n);
    for(int k = 0; k < 2; k++)
    {
        a[k].resize(n);
        for(int j = 0; j < n; j++)
        {
            scanf("%d", &a[k][j]);
            a[k][j]--;
        }    
    }

    for(int k = 0; k < 2; k++)
    {
        vector<bool> used(n);
        for(int i = 0; i < n; i++)
        {
            if(used[i]) continue;
            vector<int> cur;
            int j = i;
            while(!used[j])
            {
                cur.push_back(j);
                used[j] = true;
                j = a[k][j];            
            }
            cycle[k].push_back(cur);
        }
        vs[k] = cycle[k].size();
    }

    inter.resize(vs[0], vector<int>(vs[1]));

    for(int i = 0; i < vs[0]; i++)
        for(int j = 0; j < vs[1]; j++)
        {
            inter[i][j] = find_intersection(cycle[0][i], cycle[1][j]);
            if(inter[i][j] != -1)
                g[i].push_back(j);
        }

    for(int i = 0; i < vs[1]; i++)
        mt[i] = -1;
    for(int i = 0; i < vs[0]; i++)
    {
        for(int j = 0; j < vs[0]; j++)
            u[j] = false;
        kuhn(i);
    }
    
    set<int> res;
    for(int i = 0; i < n; i++) res.insert(i);
    for(int i = 0; i < vs[1]; i++)
        if(mt[i] != -1)
            res.erase(inter[mt[i]][i]);

    printf("%d\n", res.size());
    for(auto x : res) printf("%d ", x + 1);
    puts("");
}

#include<bits/stdc++.h>

using namespace std;

#define fore(i, l, r) for(int i = int(l); i < int(r); i++)
#define sz(a) int((a).size())

#define x first
#define y second

typedef long long li;
typedef long double ld;
typedef pair<int, int> pt;

template<class A, class B> ostream& operator <<(ostream& out, const pair<A, B> &p) {
	return out << "(" << p.x << ", " << p.y << ")";
}
template<class A> ostream& operator <<(ostream& out, const vector<A> &v) {
	fore(i, 0, sz(v)) {
		if(i) out << " ";
		out << v[i];
	}
	return out;
}

const int INF = int(1e9);
const li INF64 = li(1e18);
const ld EPS = 1e-9;

const int LOG = 18;
const int N = int(2e5) + 55;

int n;
vector<int> a;
vector<int> g[N];

inline bool read() {
	if(!(cin >> n))
		return false;
	a.resize(n);
	fore (i, 0, n)
		cin >> a[i];
	fore (i, 0, n - 1) {
		int u, v;
		cin >> u >> v;
		u--, v--;
		g[u].push_back(v);
		g[v].push_back(u);
	}
	return true;
}

int p[LOG][N];
int h[N], tin[N], tout[N], T = 0;

void precalcLca(int v, int pr) {
	tin[v] = T++;
	h[v] = 0;
	if (pr != v)
		h[v] = h[pr] + 1;
	p[0][v] = pr;
	fore (pw, 0, LOG - 1)
		p[pw + 1][v] = p[pw][p[pw][v]];

	for (int to : g[v]) {
		if (to == pr)
			continue;
		precalcLca(to, v);
	}
	tout[v] = T;
}

bool isParent(int l, int v) {
	return tin[l] <= tin[v] && tout[v] <= tout[l];
}

int lca(int u, int v) {
	if (isParent(u, v))
		return u;
	if (isParent(v, u))
		return v;
	
	for (int pw = LOG - 1; pw >= 0; pw--) 
		if (!isParent(p[pw][v], u))
			v = p[pw][v];
	assert(!isParent(v, u));
	assert(isParent(p[0][v], u));
	return p[0][v];
}

int getFarthest(int s) {
	vector<int> used(n, 0);
	queue<int> q;

	used[s] = 1;
	q.push(s);
	int v;
	while (!q.empty()) {
		v = q.front(); 
		q.pop();
		for (int to : g[v]) {
			if (used[to])
				continue;
			used[to] = 1;
			q.push(to);
		}
	}
	return v;
}

int getDist(int u, int v) {
	return h[u] + h[v] - 2 * h[lca(u, v)];
}

const int M = int(2e5);
vector<pt> ops[4 * M];

void setOp(int v, int l, int r, int lf, int rg, const pt &op) {
	if (l >= r || lf >= rg) return;
	if (l == lf && r == rg) {
		ops[v].push_back(op);
		return;
	}
	int mid = (l + r) / 2;
	if (lf < mid)
		setOp(2 * v + 1, l, mid, lf, min(mid, rg), op);
	if (rg > mid)
		setOp(2 * v + 2, mid, r, max(lf, mid), rg, op);
}

void updDiam(int &s, int &t, int &curD, const pt &op) {
	int v = op.x;
	a[v] = op.y;

	int ns = s, nt = t, nD = curD;

	vector<pt> cds = {{s, v}, {v, t}, {v, v}};
	for (auto &c : cds) {
		int d1 = getDist(c.x, c.y);
		if (nD < a[c.x] + d1 + a[c.y]) {
			nD = a[c.x] + d1 + a[c.y];
			ns = c.x, nt = c.y;
		}
	}
	s = ns;
	t = nt;
	curD = nD;
}

vector<int> ans;

void calcDiams(int v, int l, int r, int s, int t, int curD) {
	for (auto &op : ops[v])
		updDiam(s, t, curD, op);
	if (r - l > 1) {
		int mid = (l + r) / 2;
		calcDiams(2 * v + 1, l, mid, s, t, curD);
		calcDiams(2 * v + 2, mid, r, s, t, curD);
	}
	else
		ans[l] = (curD + 1) / 2;
	
	for (auto &op : ops[v])
		a[op.first] = 0;
}

inline void solve() {
	precalcLca(0, 0);
	int s = getFarthest(0);
	int t = getFarthest(s);

	int m;
	cin >> m;
	vector<int> lst(n, 0);
	fore (i, 0, m) {
		int v, x;
		cin >> v >> x;
		v--;

		setOp(0, 0, m, lst[v], i, {v, a[v]});
		lst[v] = i;
		a[v] = x;
	}
	fore (v, 0, n)
		setOp(0, 0, m, lst[v], m, {v, a[v]});

	ans.resize(m, -1);
	a.assign(n, 0);
	calcDiams(0, 0, m, s, t, getDist(s, t));

	fore (i, 0, m)
		cout << ans[i] << '\n';
}

int main() {
#ifdef _DEBUG
	freopen("input.txt", "r", stdin);
	int tt = clock();
#endif
	ios_base::sync_with_stdio(false);
	cin.tie(0), cout.tie(0);
	cout << fixed << setprecision(15);
	
	if(read()) {
		solve();
		
#ifdef _DEBUG
		cerr << "TIME = " << clock() - tt << endl;
		tt = clock();
#endif
	}
	return 0;
}