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- #define pragma
- #ifdef pragma
- //#pragma GCC optimize("O3")
- // #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
- #endif // pragma
- #include<bits/stdc++.h>
- #include <ext/pb_ds/assoc_container.hpp>
- #include <ext/pb_ds/tree_policy.hpp>
- #define ll long long
- #define all(x) begin(x), end(x)
- #define pb push_back
- #define x first
- #define y second
- // #define int long long
- #define zero(two) memset(two, 0, sizeof(two))
- using namespace std;
- using namespace __gnu_pbds;
- typedef vector<int> vi;
- typedef vector<bool> vb;
- typedef pair<int, int> pii;
- typedef long double ld;
- typedef vector<vi> matrix;
- template<typename T>
- using kawaii_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
- const ld PI = atan2(0, -1);
- void seriy() {
- ios::sync_with_stdio(0);
- cin.tie(0);
- cout.tie(0);
- // cout << fixed << setprecision(10);
- #ifdef _offline
- freopen("input.txt", "r", stdin);
- freopen("output.txt", "w", stdout);
- #endif
- }
- const int MAXN = 3e5 + 10;
- const int MAXM = 600;
- const int INF = 1e9 + 7;
- const int MOD = 998244353;
- const int MAXLOG = 24;
- struct node {
- int val = 0;
- node *left = nullptr;
- node *right = nullptr;
- node() {
- }
- node(int vl, node *lft, node *rght) {
- val = vl;
- left = lft;
- right = rght;
- }
- };
- vi a;
- void build(node *v, int tl, int tr) {
- if(tl == tr) {
- return;
- }
- int tm = (tl + tr) >> 1;
- v->left = new node();
- v->right = new node();
- build(v->left, tl, tm);
- build(v->right, tm + 1, tr);
- }
- int get(node *v, int tl, int tr, int l, int r) {
- if(tl > r || tr < l) {
- return 0;
- }
- if(tl >= l && tr <= r) {
- return v->val;
- }
- int tm = (tl + tr) >> 1;
- if(v->left == nullptr) {
- v->left = new node();
- }
- if(v->right == nullptr) {
- v->right = new node();
- }
- int left = get(v->left, tl, tm, l, r);
- int right = get(v->right, tm + 1, tr, l, r);
- return left + right;
- }
- void update(node *v, node *v2, int tl, int tr, int pos, int val) {
- if(tl == tr) {
- v->val = val;
- return;
- }
- int tm = (tl + tr) >> 1;
- if(pos <= tm) {
- v->right = v2->right;
- v->left = new node();
- update(v->left, v2->left, tl, tm, pos, val);
- }
- else {
- v->left = v2->left;
- v->right = new node();
- update(v->right, v2->right, tm + 1, tr, pos, val);
- }
- // if(v == nullptr) v = new node();
- if(v->left == nullptr) v->left = new node();
- if(v->right == nullptr) v->right = new node();
- v->val = v->left->val + v->right->val;
- // cerr << tl << " " << tr << '\n';
- }
- signed main() {
- seriy();
- int n, m;
- cin >> n >> m;
- a.resize(n);
- for(int i = 0; i < n; i++) {
- cin >> a[i];
- }
- vector<node*> roots(n + 1);
- roots[0] = new node();
- build(roots[0], 1, n + 1);
- vi last(m + 1, -1);
- for(int i = 1; i <= n; i++) {
- roots[i] = new node();
- // cerr << i << '\n'
- update(roots[i], roots[i - 1], 1, n + 1, i, 1);
- node *cur = new node();
- cur->val = roots[i]->val;
- cur->left = roots[i]->left;
- cur->right = roots[i]->right;
- // cerr << i << " " << 1 << '\n';
- if(last[a[i - 1]] != -1) {
- roots[i] = new node();
- // cerr << last[a[i - 1]] << " " << -1 << '\n';
- update(roots[i], cur, 1, n + 1, last[a[i - 1]], 0);
- }
- // cerr << '\n';
- last[a[i - 1]] = i;
- }
- int q;
- cin >> q;
- int p = 0;
- for(int i = 0; i < q; i++) {
- int x, y;
- cin >> x >> y;
- int l = (x + p) % n + 1;
- int k = (y + p) % m + 1;
- // cout << l << " " << k << '\n';
- int tl = l - 1, tr = n + 1;
- while(tr - tl > 1) {
- int mid = (tr + tl) >> 1;
- int right = get(roots[mid], 1, n + 1, l, mid);
- // cout << l << " " << mid << " " << right << '\n';
- // cout << mid << " " << right - left << '\n';
- if(right >= k) {
- tr = mid;
- }
- else {
- tl = mid;
- }
- }
- p = ((tr == n + 1) ? 0 : tr);
- cout << p << '\n';
- }
- return 0;
- }
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