#include #include #include #include #include #include using std::cin; using std::cout; const char endl = '\n'; const int N = 1e5 + 5; template class SegmentTree { private: struct node { int l, r; T sum, tag; node *lchild, *rchild; node(const int &_l = 0, const int &_r = 0) : l(_l), r(_r), sum(0), tag(-1), lchild(nullptr), rchild(nullptr) {} ~node() { if (lchild) delete lchild; if (rchild) delete rchild; } void pushup() { sum = 0; if (lchild != nullptr) sum += lchild->sum; if (rchild != nullptr) sum += rchild->sum; } void pushdown() { if (tag == -1) return; int mid = (l + r) >> 1; if (lchild == nullptr) lchild = new node(l, mid); if (rchild == nullptr) rchild = new node(mid + 1, r); lchild->sum = static_cast(lchild->r - lchild->l + 1) * tag; lchild->tag = tag; rchild->sum = static_cast(rchild->r - rchild->l + 1) * tag; rchild->tag = tag; tag = -1; } }; const int n; node *root; void modify(node *&cur, int l, int r, int ql, int qr, T val) { if (cur == nullptr) cur = new node(l, r); if (ql <= l && r <= qr) { cur->sum = static_cast(r - l + 1) * val; cur->tag = val; return; } int mid = (l + r) >> 1; cur->pushdown(); if (ql <= mid) modify(cur->lchild, l, mid, ql, qr, val); if (qr > mid) modify(cur->rchild, mid + 1, r, ql, qr, val); cur->pushup(); } T query(node *cur, int l, int r, int ql, int qr) { if (cur == nullptr) return T(); if (ql <= l && r <= qr) return cur->sum; int mid = (l + r) >> 1; T res = 0; cur->pushdown(); if (ql <= mid) res += query(cur->lchild, l, mid, ql, qr); if (qr > mid) res += query(cur->rchild, mid + 1, r, ql, qr); return res; } public: SegmentTree(const int &_n) : n(_n), root(nullptr) {} SegmentTree(const std::vector &vec) : n(vec.size()), root(nullptr) { std::function build = [&](node *&cur, int l, int r) { cur = new node(l, r); if (l == r) { cur->sum = vec[l - 1]; return; } int mid = (l + r) >> 1; build(cur->lchild, l, mid); build(cur->rchild, mid + 1, r); cur->pushup(); }; build(root, 1, n); } ~SegmentTree() { if (root) delete root; } void modify(int ql, int qr, T val) { if (ql > qr) return; modify(root, 1, n, ql, qr, val); } T query(int ql, int qr) { if (ql > qr) return T(); return query(root, 1, n, ql, qr); } }; int n, m, q, a[N]; std::tuple qs[N]; bool check(int x) { std::vector vec; std::transform(a + 1, a + 1 + n, std::back_inserter(vec), std::bind(std::greater_equal<>(), std::placeholders::_1, x)); SegmentTree tr(vec); for (int i = 1; i <= m; i++) { int op, l, r; std::tie(op, l, r) = qs[i]; int cnt = tr.query(l, r); if (op == 0) { tr.modify(r - cnt + 1, r, 1); tr.modify(l, r - cnt, 0); } else { // op == 1 tr.modify(l, l + cnt - 1, 1); tr.modify(l + cnt, r, 0); } } return tr.query(q, q) == 1; } int main() { std::ios::sync_with_stdio(false); cin.tie(nullptr); cin >> n >> m; for (int i = 1; i <= n; i++) { cin >> a[i]; } for (int i = 1; i <= m; i++) { cin >> std::get<0>(qs[i]) >> std::get<1>(qs[i]) >> std::get<2>(qs[i]); } cin >> q; int l = 1, r = n, res = 0; while (l <= r) { int mid = l + r >> 1; if (check(mid)) { res = mid; l = mid + 1; } else { r = mid - 1; } } cout << res << endl; return 0; }