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- #include <iostream>
- #include <iomanip>
- #include <cstdlib>
- #include <algorithm>
- #include <vector>
- #include <queue>
- #include <stack>
- #include <climits>
- #include <string>
- #include <set>
- #include <cmath>
- #include <map>
- #include <unordered_map>
- #include <numeric>
- #include <random>
- #include <memory>
- #include <chrono>
- #include <iterator>
- #include <functional>
- #include <unordered_set>
- #include <cassert>
- #ifdef LOCAL
- #include "debug.h"
- #else
- #define debug(x...)
- #endif
- //#pragma GCC optimize("Ofast")
- //#define int ll
- using namespace std;
- typedef long long ll;
- typedef long double ld;
- typedef pair <int, int> pii;
- #define mp make_pair
- #define pb push_back
- #define sz(x) int((x).size())
- #ifndef LOCAL
- mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
- #else
- mt19937 rng(228);
- #endif
- const int N = 1e6 + 7;
- const int inf = INT_MAX / 2;
- const ll INF = LLONG_MAX / 3;
- const int MOD = 1e9 + 7;
- const ld eps = 1e-6;
- const string cars[] = {"🚗", "🚕", "🚙"};
- struct sparse {
- private: vector < vector < pii > > a;
- private: int log;
- public: sparse(vector < int > v) {
- log = ceil(log2(sz(v)));
- a = vector < vector < pii > > (sz(v), vector < pii > (log + 1));
- for (int i = 0; i < sz(v); i++) {
- a[i][0] = { v[i], i };
- }
- for (int j = 1; j <= log; j++) {
- for (int i = sz(v) - 1; i >= 0; i--) {
- if (i + (1 << (j - 1)) < sz(a)) {
- a[i][j] = max(a[i + (1 << (j - 1))][j - 1], a[i][j - 1]);
- }
- }
- }
- }
- public: sparse() {}
- public: pii query(int l, int r) {
- int j = log2(r - l + 1);
- //debug(j, a[l][j], a[r - (1 << j) + 1][j]);
- return max(a[l][j], a[r - (1 << j) + 1][j]);
- }
- };
- signed main() {
- #ifdef LOCAL
- freopen("input.txt", "r", stdin);
- freopen("output.txt", "w", stdout);
- #endif
- cout << fixed << setprecision(9);
- ios::sync_with_stdio(false);
- cin.tie();
- cout.tie();
- int n;
- cin >> n;
- vector < int > a(n);
- for (int& x : a) {
- cin >> x;
- }
- sparse table(a);
- int q;
- cin >> q;
- while (q--) {
- int l, r;
- cin >> l >> r;
- auto x = table.query(l - 1, r - 1);
- cout << x.first << " " << x.second + 1 << "\n";
- }
- return 0;
- }
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