#include <bits/stdc++.h>
using namespace std;
#define int long long
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define Sz(x) (int)x.size()
const int N = 1e6 + 5;
int n, m, a[N];
void solve() {
cin >> n >> m;
for (int i = 1; i <= n; i++) {
cin >> a[i];
}
while (m--) {
int l, r, k;
cin >> l >> r >> k;
int ok = 1;
set <int> st;
for (int i = l; i <= r; i++) {
auto to = st.upper_bound(a[i]);
if (to != st.end() && (*to + a[i]) > k) {
ok = 0;
}
st.insert(a[i]);
}
if (ok) cout << 1 << '\n';
else cout << 0 << '\n';
}
}
signed main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
int t = 1;
//cin >> t;
for (int T = 1; T <= t; T++) {
solve();
cout << '\n';
}
}
