結果
問題 | No.2992 Range ABCD String Query |
ユーザー |
👑 |
提出日時 | 2024-12-17 00:06:15 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 443 ms / 6,000 ms |
コード長 | 14,943 bytes |
コンパイル時間 | 3,687 ms |
コンパイル使用メモリ | 263,668 KB |
実行使用メモリ | 48,884 KB |
最終ジャッジ日時 | 2024-12-17 00:07:25 |
合計ジャッジ時間 | 16,725 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 90 ms
6,816 KB |
testcase_01 | AC | 93 ms
6,820 KB |
testcase_02 | AC | 130 ms
6,820 KB |
testcase_03 | AC | 105 ms
6,816 KB |
testcase_04 | AC | 124 ms
6,816 KB |
testcase_05 | AC | 99 ms
6,816 KB |
testcase_06 | AC | 130 ms
6,820 KB |
testcase_07 | AC | 65 ms
6,816 KB |
testcase_08 | AC | 123 ms
6,816 KB |
testcase_09 | AC | 103 ms
6,816 KB |
testcase_10 | AC | 357 ms
47,396 KB |
testcase_11 | AC | 441 ms
46,644 KB |
testcase_12 | AC | 369 ms
46,776 KB |
testcase_13 | AC | 353 ms
45,216 KB |
testcase_14 | AC | 422 ms
44,576 KB |
testcase_15 | AC | 345 ms
44,788 KB |
testcase_16 | AC | 318 ms
27,360 KB |
testcase_17 | AC | 373 ms
48,448 KB |
testcase_18 | AC | 371 ms
44,568 KB |
testcase_19 | AC | 378 ms
48,736 KB |
testcase_20 | AC | 250 ms
48,860 KB |
testcase_21 | AC | 286 ms
48,848 KB |
testcase_22 | AC | 258 ms
48,664 KB |
testcase_23 | AC | 246 ms
48,800 KB |
testcase_24 | AC | 246 ms
48,836 KB |
testcase_25 | AC | 441 ms
48,836 KB |
testcase_26 | AC | 400 ms
48,776 KB |
testcase_27 | AC | 347 ms
48,776 KB |
testcase_28 | AC | 343 ms
48,664 KB |
testcase_29 | AC | 443 ms
48,796 KB |
testcase_30 | AC | 327 ms
48,876 KB |
testcase_31 | AC | 328 ms
48,848 KB |
testcase_32 | AC | 343 ms
48,808 KB |
testcase_33 | AC | 327 ms
48,816 KB |
testcase_34 | AC | 348 ms
48,884 KB |
testcase_35 | AC | 337 ms
48,816 KB |
testcase_36 | AC | 311 ms
48,836 KB |
testcase_37 | AC | 47 ms
6,820 KB |
testcase_38 | AC | 52 ms
6,820 KB |
testcase_39 | AC | 61 ms
6,820 KB |
testcase_40 | AC | 62 ms
6,820 KB |
ソースコード
// #pragma GCC target("avx2") // #pragma GCC optimize("O3") // #pragma GCC optimize("unroll-loops") // #define INTERACTIVE #include <bits/stdc++.h> using namespace std; namespace templates { // type using ll = long long; using ull = unsigned long long; using Pii = pair<int, int>; using Pil = pair<int, ll>; using Pli = pair<ll, int>; using Pll = pair<ll, ll>; template <class T> using pq = priority_queue<T>; template <class T> using qp = priority_queue<T, vector<T>, greater<T>>; // clang-format off #define vec(T, A, ...) vector<T> A(__VA_ARGS__); #define vvec(T, A, h, ...) vector<vector<T>> A(h, vector<T>(__VA_ARGS__)); #define vvvec(T, A, h1, h2, ...) vector<vector<vector<T>>> A(h1, vector<vector<T>>(h2, vector<T>(__VA_ARGS__))); // clang-format on // for loop #define fori1(a) for (ll _ = 0; _ < (a); _++) #define fori2(i, a) for (ll i = 0; i < (a); i++) #define fori3(i, a, b) for (ll i = (a); i < (b); i++) #define fori4(i, a, b, c) for (ll i = (a); ((c) > 0 || i > (b)) && ((c) < 0 || i < (b)); i += (c)) #define overload4(a, b, c, d, e, ...) e #define fori(...) overload4(__VA_ARGS__, fori4, fori3, fori2, fori1)(__VA_ARGS__) // declare and input // clang-format off #define INT(...) int __VA_ARGS__; inp(__VA_ARGS__); #define LL(...) ll __VA_ARGS__; inp(__VA_ARGS__); #define STRING(...) string __VA_ARGS__; inp(__VA_ARGS__); #define CHAR(...) char __VA_ARGS__; inp(__VA_ARGS__); #define DOUBLE(...) double __VA_ARGS__; STRING(str___); __VA_ARGS__ = stod(str___); #define VEC(T, A, n) vector<T> A(n); inp(A); #define VVEC(T, A, n, m) vector<vector<T>> A(n, vector<T>(m)); inp(A); // clang-format on // const value const ll MOD1 = 1000000007; const ll MOD9 = 998244353; const double PI = acos(-1); // other macro #if !defined(RIN__LOCAL) && !defined(INTERACTIVE) #define endl "\n" #endif #define spa ' ' #define len(A) ll(A.size()) #define all(A) begin(A), end(A) // function vector<char> stoc(string &S) { int n = S.size(); vector<char> ret(n); for (int i = 0; i < n; i++) ret[i] = S[i]; return ret; } string ctos(vector<char> &S) { int n = S.size(); string ret = ""; for (int i = 0; i < n; i++) ret += S[i]; return ret; } template <class T> auto min(const T &a) { return *min_element(all(a)); } template <class T> auto max(const T &a) { return *max_element(all(a)); } template <class T, class S> auto clamp(T &a, const S &l, const S &r) { return (a > r ? r : a < l ? l : a); } template <class T, class S> inline bool chmax(T &a, const S &b) { return (a < b ? a = b, 1 : 0); } template <class T, class S> inline bool chmin(T &a, const S &b) { return (a > b ? a = b, 1 : 0); } template <class T, class S> inline bool chclamp(T &a, const S &l, const S &r) { auto b = clamp(a, l, r); return (a != b ? a = b, 1 : 0); } template <typename T> T sum(vector<T> &A) { T tot = 0; for (auto a : A) tot += a; return tot; } template <typename T> vector<T> compression(vector<T> X) { sort(all(X)); X.erase(unique(all(X)), X.end()); return X; } // input and output namespace io { // __int128_t std::istream &operator>>(std::istream &is, __int128_t &value) { std::string str; is >> str; value = 0; int sign = 1; for (size_t i = 0; i < str.size(); i++) { if (i == 0 && str[i] == '-') { sign = -1; continue; } value = value * 10 + str[i] - '0'; } value *= sign; return is; } std::ostream &operator<<(std::ostream &dest, __int128_t value) { std::ostream::sentry s(dest); if (s) { __uint128_t tmp = value < 0 ? -value : value; char buffer[128]; char *d = std::end(buffer); do { --d; *d = "0123456789"[tmp % 10]; tmp /= 10; } while (tmp != 0); if (value < 0) { --d; *d = '-'; } int len = std::end(buffer) - d; if (dest.rdbuf()->sputn(d, len) != len) { dest.setstate(std::ios_base::badbit); } } return dest; } // vector<T> template <typename T> istream &operator>>(istream &is, vector<T> &A) { for (auto &a : A) is >> a; return is; } template <typename T> ostream &operator<<(ostream &os, vector<T> &A) { for (size_t i = 0; i < A.size(); i++) { os << A[i]; if (i != A.size() - 1) os << ' '; } return os; } // vector<vector<T>> template <typename T> istream &operator>>(istream &is, vector<vector<T>> &A) { for (auto &a : A) is >> a; return is; } template <typename T> ostream &operator<<(ostream &os, vector<vector<T>> &A) { for (size_t i = 0; i < A.size(); i++) { os << A[i]; if (i != A.size() - 1) os << endl; } return os; } // pair<S, T> template <typename S, typename T> istream &operator>>(istream &is, pair<S, T> &A) { is >> A.first >> A.second; return is; } template <typename S, typename T> ostream &operator<<(ostream &os, pair<S, T> &A) { os << A.first << ' ' << A.second; return os; } // vector<pair<S, T>> template <typename S, typename T> istream &operator>>(istream &is, vector<pair<S, T>> &A) { for (size_t i = 0; i < A.size(); i++) { is >> A[i]; } return is; } template <typename S, typename T> ostream &operator<<(ostream &os, vector<pair<S, T>> &A) { for (size_t i = 0; i < A.size(); i++) { os << A[i]; if (i != A.size() - 1) os << endl; } return os; } // tuple template <typename T, size_t N> struct TuplePrint { static ostream &print(ostream &os, const T &t) { TuplePrint<T, N - 1>::print(os, t); os << ' ' << get<N - 1>(t); return os; } }; template <typename T> struct TuplePrint<T, 1> { static ostream &print(ostream &os, const T &t) { os << get<0>(t); return os; } }; template <typename... Args> ostream &operator<<(ostream &os, const tuple<Args...> &t) { TuplePrint<decltype(t), sizeof...(Args)>::print(os, t); return os; } // io functions void FLUSH() { cout << flush; } void print() { cout << endl; } template <class Head, class... Tail> void print(Head &&head, Tail &&...tail) { cout << head; if (sizeof...(Tail)) cout << spa; print(std::forward<Tail>(tail)...); } template <typename T, typename S> void prisep(vector<T> &A, S sep) { int n = A.size(); for (int i = 0; i < n; i++) { cout << A[i]; if (i != n - 1) cout << sep; } cout << endl; } template <typename T, typename S> void priend(T A, S end) { cout << A << end; } template <typename T> void prispa(T A) { priend(A, spa); } template <typename T, typename S> bool printif(bool f, T A, S B) { if (f) print(A); else print(B); return f; } template <class... T> void inp(T &...a) { (cin >> ... >> a); } } // namespace io using namespace io; // read graph vector<vector<int>> read_edges(int n, int m, bool direct = false, int indexed = 1) { vector<vector<int>> edges(n, vector<int>()); for (int i = 0; i < m; i++) { INT(u, v); u -= indexed; v -= indexed; edges[u].push_back(v); if (!direct) edges[v].push_back(u); } return edges; } vector<vector<int>> read_tree(int n, int indexed = 1) { return read_edges(n, n - 1, false, indexed); } template <typename T = long long> vector<vector<pair<int, T>>> read_wedges(int n, int m, bool direct = false, int indexed = 1) { vector<vector<pair<int, T>>> edges(n, vector<pair<int, T>>()); for (int i = 0; i < m; i++) { INT(u, v); T w; inp(w); u -= indexed; v -= indexed; edges[u].push_back({v, w}); if (!direct) edges[v].push_back({u, w}); } return edges; } template <typename T = long long> vector<vector<pair<int, T>>> read_wtree(int n, int indexed = 1) { return read_wedges<T>(n, n - 1, false, indexed); } // yes / no namespace yesno { // yes inline bool yes(bool f = true) { cout << (f ? "yes" : "no") << endl; return f; } inline bool Yes(bool f = true) { cout << (f ? "Yes" : "No") << endl; return f; } inline bool YES(bool f = true) { cout << (f ? "YES" : "NO") << endl; return f; } // no inline bool no(bool f = true) { cout << (!f ? "yes" : "no") << endl; return f; } inline bool No(bool f = true) { cout << (!f ? "Yes" : "No") << endl; return f; } inline bool NO(bool f = true) { cout << (!f ? "YES" : "NO") << endl; return f; } // possible inline bool possible(bool f = true) { cout << (f ? "possible" : "impossible") << endl; return f; } inline bool Possible(bool f = true) { cout << (f ? "Possible" : "Impossible") << endl; return f; } inline bool POSSIBLE(bool f = true) { cout << (f ? "POSSIBLE" : "IMPOSSIBLE") << endl; return f; } // impossible inline bool impossible(bool f = true) { cout << (!f ? "possible" : "impossible") << endl; return f; } inline bool Impossible(bool f = true) { cout << (!f ? "Possible" : "Impossible") << endl; return f; } inline bool IMPOSSIBLE(bool f = true) { cout << (!f ? "POSSIBLE" : "IMPOSSIBLE") << endl; return f; } // Alice Bob inline bool Alice(bool f = true) { cout << (f ? "Alice" : "Bob") << endl; return f; } inline bool Bob(bool f = true) { cout << (f ? "Bob" : "Alice") << endl; return f; } // Takahashi Aoki inline bool Takahashi(bool f = true) { cout << (f ? "Takahashi" : "Aoki") << endl; return f; } inline bool Aoki(bool f = true) { cout << (f ? "Aoki" : "Takahashi") << endl; return f; } } // namespace yesno using namespace yesno; } // namespace templates using namespace templates; template <class S, S (*op)(S, S), S (*e)()> struct segtree { public: segtree() : segtree(0) {} explicit segtree(int n) : segtree(std::vector<S>(n, e())) {}; explicit segtree(const std::vector<S> &v) : _n(int(v.size())) { size = 1; log = 0; while (size < _n) { log++; size <<= 1; } d = std::vector<S>(2 * size, e()); for (int i = 0; i < _n; i++) d[size + i] = v[i]; for (int i = size - 1; i >= 1; i--) update(i); } void set(int p, S x) { assert(0 <= p && p < _n); p += size; d[p] = x; for (int i = 1; i <= log; i++) update(p >> i); } S get(int p) { assert(0 <= p && p < _n); return d[p + size]; } S prod(int l, int r) { assert(0 <= l && l <= r && r <= _n); S sml = e(), smr = e(); l += size; r += size; while (l < r) { if (l & 1) sml = op(sml, d[l++]); if (r & 1) smr = op(d[--r], smr); l >>= 1; r >>= 1; } return op(sml, smr); } S all_prod() { return d[1]; } private: int _n, size, log; std::vector<S> d; void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); } }; struct S { array<array<int, 4>, 4> arr; }; S op(S l, S r) { S ret; for (int i = 0; i < 4; i++) { for (int j = i; j < 4; j++) { ret.arr[i][j] = 0; for (int k = i; k <= j; k++) { chmax(ret.arr[i][j], l.arr[i][k] + r.arr[k][j]); } } } return ret; } S e() { S ret; for (int i = 0; i < 4; i++) { for (int j = 0; j < 4; j++) { ret.arr[i][j] = 0; } } return ret; } void solve() { INT(n, Q); STRING(T); S a = e(); S b = e(); S c = e(); S d = e(); for (int i = 0; i < 4; i++) for (int j = i; j < 4; j++) { if (i <= 0 and 0 <= j) a.arr[i][j] = 1; if (i <= 1 and 1 <= j) b.arr[i][j] = 1; if (i <= 2 and 2 <= j) c.arr[i][j] = 1; if (i <= 3 and 3 <= j) d.arr[i][j] = 1; } vec(S, ini, n); fori(i, n) { if (T[i] == 'A') ini[i] = a; if (T[i] == 'B') ini[i] = b; if (T[i] == 'C') ini[i] = c; if (T[i] == 'D') ini[i] = d; } segtree<S, op, e> seg(ini); fori(Q) { INT(t); if (t == 1) { INT(x); x--; CHAR(s); if (s == 'A') seg.set(x, a); if (s == 'B') seg.set(x, b); if (s == 'C') seg.set(x, c); if (s == 'D') seg.set(x, d); } else { INT(l, r); auto ans = seg.prod(l - 1, r); print(r - l + 1 - ans.arr[0][3]); } } } int main() { #ifndef INTERACTIVE std::cin.tie(0)->sync_with_stdio(0); #endif // std::cout << std::fixed << std::setprecision(12); int t; t = 1; // std::cin >> t; while (t--) solve(); return 0; } // // #pragma GCC target("avx2") // // #pragma GCC optimize("O3") // // #pragma GCC optimize("unroll-loops") // // #define INTERACTIVE // // #include "kyopro-cpp/template.hpp" // // #include "data_structure/segTree.hpp" // // struct S { // array<array<int, 4>, 4> arr; // }; // S op(S l, S r) { // S ret; // for (int i = 0; i < 4; i++) { // for (int j = i; j < 4; j++) { // ret.arr[i][j] = 0; // for (int k = i; k <= j; k++) { // chmax(ret.arr[i][j], l.arr[i][k] + r.arr[k][j]); // } // } // } // return ret; // } // S e() { // S ret; // for (int i = 0; i < 4; i++) { // for (int j = 0; j < 4; j++) { // ret.arr[i][j] = 0; // } // } // return ret; // } // // void solve() { // INT(n, Q); // STRING(T); // S a = e(); // S b = e(); // S c = e(); // S d = e(); // for (int i = 0; i < 4; i++) // for (int j = i; j < 4; j++) { // if (i <= 0 and 0 <= j) a.arr[i][j] = 1; // if (i <= 1 and 1 <= j) b.arr[i][j] = 1; // if (i <= 2 and 2 <= j) c.arr[i][j] = 1; // if (i <= 3 and 3 <= j) d.arr[i][j] = 1; // } // // vec(S, ini, n); // fori(i, n) { // if (T[i] == 'A') ini[i] = a; // if (T[i] == 'B') ini[i] = b; // if (T[i] == 'C') ini[i] = c; // if (T[i] == 'D') ini[i] = d; // } // segtree<S, op, e> seg(ini); // fori(Q) { // INT(t); // if (t == 1) { // INT(x); // x--; // CHAR(s); // if (s == 'A') seg.set(x, a); // if (s == 'B') seg.set(x, b); // if (s == 'C') seg.set(x, c); // if (s == 'D') seg.set(x, d); // } else { // INT(l, r); // auto ans = seg.prod(l - 1, r); // print(r - l + 1 - ans.arr[0][3]); // } // } // } // // int main() { // #ifndef INTERACTIVE // std::cin.tie(0)->sync_with_stdio(0); // #endif // // std::cout << std::fixed << std::setprecision(12); // int t; // t = 1; // // std::cin >> t; // while (t--) solve(); // return 0; // }