#include #include #include #include #include using std::cin; using std::cout; const char endl = '\n'; const int N = 100005; int n, t, a[N], st[N], ed[N], pos[N], f[1005][1005], cnt[N]; std::vector nums, v[N]; inline int find(int x) { return std::lower_bound(nums.begin(), nums.end(), x) - nums.begin(); } void pre(int x) { memset(cnt, 0x00, sizeof(cnt)); std::pair res; for (int i = st[x]; i <= n; i++) { cnt[a[i]]++; if (cnt[a[i]] > res.first || (cnt[a[i]] == res.first && nums[a[i]] < nums[res.second])) { res = std::make_pair(cnt[a[i]], a[i]); } f[x][pos[i]] = res.second; } } inline int get(int x, int l, int r) { return std::upper_bound(v[x].begin(), v[x].end(), r) - std::lower_bound(v[x].begin(), v[x].end(), l); } int query(int l, int r) { int p = pos[l], q = pos[r]; std::pair res; if (p == q) { for (int i = l; i <= r; i++) { int _ = get(a[i], l, r); if (_ > res.first || (_ == res.first && nums[a[i]] < nums[res.second])) { res = std::make_pair(_, a[i]); } } return nums[res.second]; } res.second = f[p + 1][q - 1]; res.first = get(res.second, l, r); for (int i = l; i <= ed[p]; i++) { int _ = get(a[i], l, r); if (_ > res.first || (_ == res.first && nums[a[i]] < nums[res.second])) { res = std::make_pair(_, a[i]); } } for (int i = st[q]; i <= r; i++) { int _ = get(a[i], l, r); if (_ > res.first || (_ == res.first && nums[a[i]] < nums[res.second])) { res = std::make_pair(_, a[i]); } } return nums[res.second]; } int main() { std::ios::sync_with_stdio(false); cin >> n; t = std::sqrt(n); for (int i = 1; i <= n; i++) { cin >> a[i]; pos[i] = (i - 1) / t + 1; nums.push_back(a[i]); } std::sort(nums.begin(), nums.end()); nums.erase(std::unique(nums.begin(), nums.end()), nums.end()); nums.insert(nums.begin(), 0); for (int i = 1; i <= n; i++) v[a[i] = find(a[i])].push_back(i); for (int i = 1; i <= pos[n]; i++) { st[i] = (i - 1) * t + 1; ed[i] = std::min(n, i * t); } for (int i = 1; i <= pos[n]; i++) pre(i); for (int i = 1, l, r; i <= n; i++) { cin >> l >> r; cout << query(l, r) << endl; } return 0; }