結果
問題 | No.2338 Range AtCoder Query |
ユーザー | yuto1115 |
提出日時 | 2023-06-02 21:37:18 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 218 ms / 4,000 ms |
コード長 | 11,176 bytes |
コンパイル時間 | 3,864 ms |
コンパイル使用メモリ | 238,588 KB |
実行使用メモリ | 13,568 KB |
最終ジャッジ日時 | 2024-06-08 22:29:14 |
合計ジャッジ時間 | 10,705 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 3 ms
5,376 KB |
testcase_03 | AC | 3 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 3 ms
5,376 KB |
testcase_07 | AC | 4 ms
5,376 KB |
testcase_08 | AC | 3 ms
5,376 KB |
testcase_09 | AC | 3 ms
5,376 KB |
testcase_10 | AC | 3 ms
5,376 KB |
testcase_11 | AC | 120 ms
12,032 KB |
testcase_12 | AC | 115 ms
11,904 KB |
testcase_13 | AC | 124 ms
12,160 KB |
testcase_14 | AC | 105 ms
11,648 KB |
testcase_15 | AC | 135 ms
12,800 KB |
testcase_16 | AC | 218 ms
13,568 KB |
testcase_17 | AC | 170 ms
13,568 KB |
testcase_18 | AC | 170 ms
13,440 KB |
testcase_19 | AC | 178 ms
13,440 KB |
testcase_20 | AC | 164 ms
13,440 KB |
testcase_21 | AC | 163 ms
13,312 KB |
testcase_22 | AC | 182 ms
13,440 KB |
testcase_23 | AC | 163 ms
13,568 KB |
testcase_24 | AC | 164 ms
13,440 KB |
testcase_25 | AC | 162 ms
13,568 KB |
testcase_26 | AC | 50 ms
9,600 KB |
testcase_27 | AC | 50 ms
9,600 KB |
testcase_28 | AC | 50 ms
9,600 KB |
testcase_29 | AC | 152 ms
13,440 KB |
testcase_30 | AC | 158 ms
13,440 KB |
testcase_31 | AC | 154 ms
13,440 KB |
testcase_32 | AC | 149 ms
13,440 KB |
testcase_33 | AC | 135 ms
13,440 KB |
testcase_34 | AC | 133 ms
13,568 KB |
ソースコード
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> #include<ext/pb_ds/tag_and_trait.hpp> #define overload4(_1, _2, _3, _4, name, ...) name #define rep1(i, n) for (ll i = 0; i < ll(n); ++i) #define rep2(i, s, n) for (ll i = ll(s); i < ll(n); ++i) #define rep3(i, s, n, d) for(ll i = ll(s); i < ll(n); i+=d) #define rep(...) overload4(__VA_ARGS__,rep3,rep2,rep1)(__VA_ARGS__) #define rrep1(i, n) for (ll i = ll(n)-1; i >= 0; i--) #define rrep2(i, n, t) for (ll i = ll(n)-1; i >= (ll)t; i--) #define rrep3(i, n, t, d) for (ll i = ll(n)-1; i >= (ll)t; i-=d) #define rrep(...) overload4(__VA_ARGS__,rrep3,rrep2,rrep1)(__VA_ARGS__) #define all(a) a.begin(),a.end() #define rall(a) a.rbegin(),a.rend() #define SUM(a) accumulate(all(a),0LL) #define MIN(a) *min_element(all(a)) #define MAX(a) *max_element(all(a)) #define SORT(a) sort(all(a)); #define REV(a) reverse(all(a)); #define SZ(a) int(a.size()) #define popcount(x) __builtin_popcountll(x) #define pf push_front #define pb push_back #define ef emplace_front #define eb emplace_back #define ppf pop_front #define ppb pop_back #ifdef __LOCAL #define debug(...) { cout << #__VA_ARGS__; cout << ": "; print(__VA_ARGS__); cout << flush; } #else #define debug(...) void(0); #endif #define INT(...) int __VA_ARGS__;scan(__VA_ARGS__) #define LL(...) ll __VA_ARGS__;scan(__VA_ARGS__) #define STR(...) string __VA_ARGS__;scan(__VA_ARGS__) #define CHR(...) char __VA_ARGS__;scan(__VA_ARGS__) #define DBL(...) double __VA_ARGS__;scan(__VA_ARGS__) #define LD(...) ld __VA_ARGS__;scan(__VA_ARGS__) using namespace std; using namespace __gnu_pbds; using ll = long long; using ld = long double; using P = pair<int, int>; using LP = pair<ll, ll>; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using vl = vector<ll>; using vvl = vector<vl>; using vvvl = vector<vvl>; using vd = vector<double>; using vvd = vector<vd>; using vs = vector<string>; using vc = vector<char>; using vvc = vector<vc>; using vb = vector<bool>; using vvb = vector<vb>; using vp = vector<P>; using vvp = vector<vp>; using vlp = vector<LP>; using vvlp = vector<vlp>; template<class T> using PQ = priority_queue<pair<T, int>, vector<pair<T, int>>, greater<pair<T, int>>>; template<class S, class T> istream &operator>>(istream &is, pair<S, T> &p) { return is >> p.first >> p.second; } template<class S, class T> ostream &operator<<(ostream &os, const pair<S, T> &p) { return os << '{' << p.first << ", " << p.second << '}'; } template<class S, class T, class U> istream &operator>>(istream &is, tuple<S, T, U> &t) { return is >> get<0>(t) >> get<1>(t) >> get<2>(t); } template<class S, class T, class U> ostream &operator<<(ostream &os, const tuple<S, T, U> &t) { return os << '{' << get<0>(t) << ", " << get<1>(t) << ", " << get<2>(t) << '}'; } template<class T> istream &operator>>(istream &is, vector<T> &v) { for (T &t: v) { is >> t; } return is; } template<class T> ostream &operator<<(ostream &os, const vector<T> &v) { os << '['; rep(i, v.size()) os << v[i] << (i == int(v.size() - 1) ? "" : ", "); return os << ']'; } template<class T> ostream &operator<<(ostream &os, const deque<T> &v) { os << '['; rep(i, v.size()) os << v[i] << (i == int(v.size() - 1) ? "" : ", "); return os << ']'; } template<class T> ostream &operator<<(ostream &os, const set<T> &st) { os << '{'; auto it = st.begin(); while (it != st.end()) { os << (it == st.begin() ? "" : ", ") << *it; it++; } return os << '}'; } template<class T> ostream &operator<<(ostream &os, const multiset<T> &st) { os << '{'; auto it = st.begin(); while (it != st.end()) { os << (it == st.begin() ? "" : ", ") << *it; it++; } return os << '}'; } template<class T, class U> ostream &operator<<(ostream &os, const map<T, U> &mp) { os << '{'; auto it = mp.begin(); while (it != mp.end()) { os << (it == mp.begin() ? "" : ", ") << *it; it++; } return os << '}'; } template<class T> void vecout(const vector<T> &v, char div = '\n') { rep(i, v.size()) cout << v[i] << (i == int(v.size() - 1) ? '\n' : div); } template<class T> bool constexpr chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template<class T> bool constexpr chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } void scan() {} template<class Head, class... Tail> void scan(Head &head, Tail &... tail) { cin >> head; scan(tail...); } template<class T> void print(const T &t) { cout << t << '\n'; } template<class Head, class... Tail> void print(const Head &head, const Tail &... tail) { cout << head << ' '; print(tail...); } template<class... T> void fin(const T &... a) { print(a...); exit(0); } template<class T> vector<T> &operator+=(vector<T> &v, T x) { for (T &t: v) t += x; return v; } template<class T> vector<T> &operator-=(vector<T> &v, T x) { for (T &t: v) t -= x; return v; } template<class T> vector<T> &operator*=(vector<T> &v, T x) { for (T &t: v) t *= x; return v; } template<class T> vector<T> &operator/=(vector<T> &v, T x) { for (T &t: v) t /= x; return v; } struct Init_io { Init_io() { ios::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); cout << boolalpha << fixed << setprecision(15); cerr << boolalpha << fixed << setprecision(15); } } init_io; const string yes[] = {"no", "yes"}; const string Yes[] = {"No", "Yes"}; const string YES[] = {"NO", "YES"}; const int inf = 1001001001; const ll linf = 1001001001001001001; void rearrange(const vi &) {} template<class T, class... Tail> void rearrange(const vi &ord, vector<T> &head, Tail &...tail) { assert(ord.size() == head.size()); vector<T> ori = head; rep(i, ord.size()) head[i] = ori[ord[i]]; rearrange(ord, tail...); } template<class T, class... Tail> void sort_by(vector<T> &head, Tail &... tail) { vi ord(head.size()); iota(all(ord), 0); sort(all(ord), [&](int i, int j) { return head[i] < head[j]; }); rearrange(ord, head, tail...); } bool in_rect(int i, int j, int h, int w) { return 0 <= i and i < h and 0 <= j and j < w; } template<class T, class S> vector<T> cumsum(const vector<S> &v, bool shift_one = true) { int n = v.size(); vector<T> res; if (shift_one) { res.resize(n + 1); rep(i, n) res[i + 1] = res[i] + v[i]; } else { res.resize(n); if (n) { res[0] = v[0]; rep(i, 1, n) res[i] = res[i - 1] + v[i]; } } return res; } vvi graph(int n, int m, bool directed = false, int origin = 1) { vvi G(n); rep(_, m) { INT(u, v); u -= origin, v -= origin; G[u].pb(v); if (!directed) G[v].pb(u); } return G; } template<class T> vector<vector<pair<int, T>>> weighted_graph(int n, int m, bool directed = false, int origin = 1) { vector<vector<pair<int, T>>> G(n); rep(_, m) { int u, v; T w; scan(u, v, w); u -= origin, v -= origin; G[u].eb(v, w); if (!directed) G[v].eb(u, w); } return G; } template<class M> class segtree { using S = typename M::S; int _n, sz; vector<S> d; public: constexpr segtree() : segtree(0) {} constexpr segtree(int n) : segtree(vector<S>(n, M::e)) {} constexpr segtree(const vector<S> &init) : _n(int(init.size())) { sz = 1; while (sz < _n) sz *= 2; d.assign(sz * 2, M::e); rep(i, _n) d[sz + i] = init[i]; rrep(i, sz, 1) d[i] = M::op(d[2 * i], d[2 * i + 1]); } void set(int p, const S &x) { assert(0 <= p and p < _n); p += sz; d[p] = x; while (p > 1) { p >>= 1; d[p] = M::op(d[2 * p], d[2 * p + 1]); } } template<class F> void apply(int p, const F &f) { assert(0 <= p and p < _n); p += sz; d[p] = f(d[p]); while (p > 1) { p >>= 1; d[p] = M::op(d[2 * p], d[2 * p + 1]); } } S get(int p) { assert(0 <= p and p < _n); return d[sz + p]; } S prod(int l, int r) { assert(0 <= l and l <= r and r <= _n); l += sz, r += sz; S prod_l = M::e; S prod_r = M::e; while (l < r) { if (l & 1) prod_l = M::op(prod_l, d[l++]); if (r & 1) prod_r = M::op(d[--r], prod_r); l >>= 1, r >>= 1; } return M::op(prod_l, prod_r); } S all_prod() { return d[1]; } template<class F> int max_right(int l, const F &f) const { assert(0 <= l && l <= _n); assert(f(M::e)); if (l == _n) return _n; l += sz; S now = M::e; do { while (~l & 1) l >>= 1; if (!f(M::op(now, d[l]))) { while (l < sz) { l *= 2; if (f(M::op(now, d[l]))) { now = M::op(now, d[l]); ++l; } } return l - sz; } now = M::op(now, d[l]); l++; } while ((l & -l) != l); return _n; } template<class F> int min_left(int r, const F &f) const { assert(0 <= r && r <= _n); assert(f(M::e)); if (r == 0) return 0; r += sz; S now = M::e; do { --r; while (r > 1 and (r & 1)) r >>= 1; if (!f(M::op(d[r], now))) { while (r < sz) { r = 2 * r + 1; if (f(M::op(d[r], now))) { now = M::op(d[r], now); --r; } } return r + 1 - sz; } now = M::op(d[r], now); } while ((r & -r) != r); return 0; } }; class M { public: using S = P; static constexpr S e = {0, 0}; static constexpr S op(const S &l, const S &r) { return {l.first + r.first, l.second + r.second}; } }; int main() { INT(n, m, q); vi p(n); vb ac(n); rep(i, n) { scan(p[i]); --p[i]; STR(s); ac[i] = (s == "AC"); } vi l(q), r(q); rep(i, q) { scan(l[i], r[i]); --l[i]; } vi ord(q); iota(all(ord), 0); sort(all(ord), [&](int i, int j) { return l[i] > l[j]; }); vp ans(q); int it = 0; segtree<M> st(n + 1); vi fa(m, n); rrep(i, n) { if (ac[i]) { st.set(fa[p[i]], {0, 0}); fa[p[i]] = i; st.set(fa[p[i]], {1, 0}); } else { st.apply(fa[p[i]], [](P p) { return P{p.first, p.second + 1}; }); } while (it < q and l[ord[it]] == i) { ans[ord[it]] = st.prod(l[ord[it]], r[ord[it]]); it++; } } rep(i, q) print(ans[i].first, ans[i].second); }