#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include "bits/stdc++.h"
using namespace std;
using ll = long long;
using ld = long double;
#define rep(i, a, b) for (auto i{a}; i < (b); ++i)
#define per(i, a, b) for (auto i{b}; i-- > (a);)
#define all(x) begin(x), end(x)
#define rall(x) (x).rbegin(), (x).rend()
#define sz(x) static_cast<int>((x).size())
template <class T>
bool uin(T& a, const T& b) {
return a > b ? a = b, true : false;
}
template <class T>
bool uax(T& a, const T& b) {
return a < b ? a = b, true : false;
}
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
struct segment_tree {
static constexpr int inf = 1e9;
int n;
vector<int> t;
segment_tree() {}
segment_tree(int n) : n{n}, t(2 * n, -inf) {}
int query(int l, int r) {
int res = -inf;
for (l += n, r += n; l < r; l >>= 1, r >>= 1) {
if (l & 1) res = max(res, t[l++]);
if (r & 1) res = max(res, t[--r]);
}
return res;
}
void update(int p, int x) {
for (t[p += n] = x; p >>= 1;) t[p] = max(t[p << 1], t[p << 1 | 1]);
}
};
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n, m;
cin >> n >> m;
vector<int> a(n);
for (auto& x : a) cin >> x;
while (m--) {
int l, r, k;
cin >> l >> r >> k;
--l;
vector<pair<int, int>> v;
rep(i, l, r) v.emplace_back(a[i], i - l);
sort(all(v));
segment_tree t(r - l);
bool poss = true;
rep(i, 0, r - l) {
auto [p, y] = v[i];
auto q = t.query(y, r - l);
poss &= p + q <= k;
if (!poss) break;
t.update(y, p);
}
cout << poss << '\n';
}
}
