// #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,sse4.1,sse4.2,popcnt,abm,mmx,avx")
// #pragma comment(linker, "/stack:200000000"]

#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <unordered_set>
#include <unordered_map>
#include <set>
#include <map>
#include <queue>
#include <deque>
#include <bitset>
#include <stack>
#include <random>
#include <fstream>
#include <sstream>
#include <chrono>

#define fi first
#define se second
#define pb push_back
#define ll long long
#define ld long double
#define hm unordered_map
#define pii pair<int, int>
#define sz(a) (int)a.size()
#define all(a) a.begin(), a.end()
#define cinv(v) for (auto& x: v) cin >> x
#define fr(i, n) for (int i = 0; i < n; ++i)
#define fl(i, l, n) for (int i = l; i < n; ++i)

#define int ll

template <typename T1, typename T2> inline bool chkmin(T1 &x, const T2 &y) {if (x > y) {x = y; return 1;} return 0;}
template <typename T1, typename T2> inline bool chkmax(T1 &x, const T2 &y) {if (x < y) {x = y; return 1;} return 0;}

using namespace std;

#ifdef LOCAL
	#define dbg(x) cerr << #x << " : " << x << '\n'
	const int maxn = 20;
#else
	#define dbg(x)
	const int maxn = 2e5 + 20;
#endif

//tg: @galebickosikasa

ostream& operator << (ostream& out, const pii& v) {
	out << v.fi << ", " << v.se;
	return out;
}

template<typename T> ostream& operator << (ostream& out, const vector<T>& v) {
    for (auto& x: v) out << x << " ";
    return out;
}

istream& operator >> (istream& in, pii& a) {
	in >> a.fi >> a.se;
	return in;
}

const ll inf = (ll) 2e9;
const ld pi = asin (1) * 2;
const ld eps = 1e-8;
const ll mod = (ll)1e9 + 7;
const ll ns = 97;

mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());

void solve () {
	int n;
	cin >> n;
	vector<int> goo (n);
	cinv (goo);
	fr (i, n) goo.pb (goo[i]);
	int mn = n, mx = n;
	int l = n, r = n;
	int f = 0;
	while (l >= 0 && r < 2 * n) {
		int t = 0;
		while (l >= mn) {
			chkmin (mn, l - goo[l]);
			chkmax (mx, l + goo[l]);
			if (mn < 0 || mx >= 2 * n) {
				f = 1;
				break;
			}
			if (l > mn) --l, t = 1;
			else break;
		}
		if (f) break;
		while (r <= mx) {
			chkmin (mn, r - goo[r]);
			chkmax (mx, r + goo[r]);
			if (mn < 0 || mx >= 2 * n) {
				f = 1;
				break;
			}
			if (r < mx) ++r, t = 1;
			else break;
		}
		if (!t) break;
	}
	if (f) cout << "YES\n";
	else cout << "NO\n";
}

signed main () {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	cout.tie(nullptr);
	int q;
	cin >> q;
	while (q--) solve ();







}