157 lines
3 KiB
C++
157 lines
3 KiB
C++
#include <bits/stdc++.h> // {{{
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// https://codeforces.com/blog/entry/96344
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#pragma GCC optimize("O2,unroll-loops")
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#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
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using namespace std;
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template <typename T>
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[[nodiscard]] static T MIN() {
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return std::numeric_limits<T>::min();
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}
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template <typename T>
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[[nodiscard]] static T MAX() {
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return std::numeric_limits<T>::max();
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}
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template <typename T>
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[[nodiscard]] static T sc(auto&& x) {
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return static_cast<T>(x);
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}
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template <typename T>
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[[nodiscard]] static T sz(auto&& x) {
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return static_cast<T>(x.size());
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}
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#define prln(...) std::println(__VA_ARGS__)
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#define pr(...) std::print(__VA_ARGS__)
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#ifdef LOCAL
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#define dbgln(...) std::println(__VA_ARGS__)
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#define dbg(...) std::print(__VA_ARGS__)
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#endif
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inline static void NO() {
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prln("NO");
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}
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inline static void YES() {
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prln("YES");
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}
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using ll = long long;
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using ld = long double;
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template <typename T>
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using ve = std::vector<T>;
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template <typename T, size_t N>
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using ar = std::array<T, N>;
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template <typename T1, typename T2>
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using pa = std::pair<T1, T2>;
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template <typename... Ts>
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using tu = std::tuple<Ts...>;
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template <typename... Ts>
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using dq = std::deque<Ts...>;
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template <typename... Ts>
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using qu = std::queue<Ts...>;
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template <typename... Ts>
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using pq = std::priority_queue<Ts...>;
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template <typename... Ts>
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using st = std::stack<Ts...>;
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auto lb = [](auto... args) {
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return std::lower_bound(args...);
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};
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auto ub = [](auto... args) {
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return std::upper_bound(args...);
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};
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#define ff first
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#define ss second
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#define eb emplace_back
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#define pb push_back
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#define all(x) (x).begin(), (x).end()
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#define rall(x) (x).rbegin(), (x).rend()
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// }}}
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string reverseIntervals(string s, vector<pair<int, int>>& intervals) {
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int n = s.length();
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vector<int> flip(n + 1, 0);
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for (auto& interval : intervals) {
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int start = interval.ff, end = interval.ss;
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if (start >= 0 && end < n && start <= end) {
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flip[start]++;
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flip[end + 1]--;
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}
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}
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int current = 0;
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for (int i = 0; i < n; ++i) {
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current += flip[i];
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if (current % 2 == 1) {
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int j = n - 1 - i;
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if (i < j) {
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swap(s[i], s[j]);
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}
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}
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}
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return s;
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}
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void solve() {
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int k, n;
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cin >> n >> k;
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string s;
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cin >> s;
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ve<int> L(k), R(k);
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for (auto& e : L)
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cin >> e;
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for (auto& e : R)
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cin >> e;
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int q;
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cin >> q;
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int x;
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ve<pa<int, int>> intervals;
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while (q--) {
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cin >> x;
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int l = 0, r = k - 1;
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while (l <= r) {
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int m = l + (r - l) / 2;
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if (L[m] <= x) {
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l = m + 1;
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} else {
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r = m - 1;
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}
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}
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int i = r;
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int left = min(x, R[i] + L[i] - x), right = max(x, R[i] + L[i] - x);
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prln("{} {}", left - 1, right - 1);
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intervals.eb(left - 1, right - 1);
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}
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string ans = reverseIntervals(s, intervals);
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prln("{}", ans);
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}
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int main() { // {{{
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cin.tie(nullptr)->sync_with_stdio(false);
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cin.exceptions(cin.failbit);
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int t = 1;
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cin >> t;
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while (t--) {
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solve();
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}
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return 0;
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}
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// }}}
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