結果

問題 No.2808 Concentration
ユーザー 👑 rin204rin204
提出日時 2024-07-12 22:46:57
言語 C++23
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 123 ms / 2,000 ms
コード長 12,800 bytes
コンパイル時間 3,646 ms
コンパイル使用メモリ 260,804 KB
実行使用メモリ 15,188 KB
最終ジャッジ日時 2024-07-12 22:47:10
合計ジャッジ時間 12,277 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge3
このコードへのチャレンジ
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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 120 ms
15,012 KB
testcase_01 AC 123 ms
15,160 KB
testcase_02 AC 121 ms
15,020 KB
testcase_03 AC 117 ms
15,080 KB
testcase_04 AC 2 ms
6,940 KB
testcase_05 AC 2 ms
6,940 KB
testcase_06 AC 2 ms
6,940 KB
testcase_07 AC 50 ms
8,320 KB
testcase_08 AC 21 ms
6,944 KB
testcase_09 AC 2 ms
6,944 KB
testcase_10 AC 72 ms
10,240 KB
testcase_11 AC 73 ms
9,984 KB
testcase_12 AC 34 ms
6,940 KB
testcase_13 AC 106 ms
14,448 KB
testcase_14 AC 17 ms
6,940 KB
testcase_15 AC 95 ms
14,312 KB
testcase_16 AC 95 ms
13,924 KB
testcase_17 AC 115 ms
14,644 KB
testcase_18 AC 112 ms
15,092 KB
testcase_19 AC 60 ms
8,960 KB
testcase_20 AC 110 ms
14,572 KB
testcase_21 AC 93 ms
13,792 KB
testcase_22 AC 70 ms
9,856 KB
testcase_23 AC 63 ms
9,600 KB
testcase_24 AC 102 ms
14,392 KB
testcase_25 AC 56 ms
9,088 KB
testcase_26 AC 115 ms
14,084 KB
testcase_27 AC 117 ms
15,116 KB
testcase_28 AC 113 ms
15,096 KB
testcase_29 AC 110 ms
15,008 KB
testcase_30 AC 109 ms
15,092 KB
testcase_31 AC 111 ms
15,068 KB
testcase_32 AC 116 ms
15,104 KB
testcase_33 AC 112 ms
15,076 KB
testcase_34 AC 110 ms
14,984 KB
testcase_35 AC 113 ms
15,152 KB
testcase_36 AC 112 ms
15,188 KB
testcase_37 AC 122 ms
15,000 KB
testcase_38 AC 112 ms
15,048 KB
testcase_39 AC 111 ms
15,124 KB
testcase_40 AC 112 ms
15,020 KB
testcase_41 AC 111 ms
15,124 KB
testcase_42 AC 116 ms
15,088 KB
testcase_43 AC 118 ms
15,160 KB
testcase_44 AC 113 ms
14,988 KB
testcase_45 AC 109 ms
15,088 KB
testcase_46 AC 112 ms
15,044 KB
testcase_47 AC 2 ms
6,940 KB
testcase_48 AC 2 ms
6,940 KB
testcase_49 AC 2 ms
6,940 KB
testcase_50 AC 2 ms
6,944 KB
testcase_51 AC 2 ms
6,940 KB
testcase_52 AC 2 ms
6,940 KB
testcase_53 AC 2 ms
6,940 KB
testcase_54 AC 2 ms
6,944 KB
testcase_55 AC 2 ms
6,940 KB
testcase_56 AC 2 ms
6,940 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

// #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::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);
    }

  private:
    int _n, size, log;
    std::vector<S> d;
    void update(int k) {
        d[k] = op(d[2 * k], d[2 * k + 1]);
    }
};
using S = ll;
S op(S l, S r) {
    return l < r ? l : r;
}
S e() {
    return 1LL << 60;
}

void solve() {
    LL(n, s, h);
    vec(ll, X, n);
    vec(ll, Y, n);
    vec(ll, Z, n);
    fori(i, n) {
        inp(X[i], Y[i], Z[i]);
    }
    vec(ll, cum, n + 1, 0);
    fori(i, n) cum[i + 1] = cum[i] + Z[i];
    segtree<S, op, e> seg(n + 1);
    seg.set(0, 0);
    fori(i, n) {
        auto p   = lower_bound(all(X), Y[i] - s) - X.begin();
        auto p2  = lower_bound(all(X), Y[i] + h) - X.begin();
        auto nex = seg.prod(p, i + 1) + cum[p2] - cum[i + 1];
        if (seg.get(p2) > nex) seg.set(p2, nex);
        nex = seg.get(i) + Z[i];
        if (seg.get(i + 1) > nex) seg.set(i + 1, nex);
    }

    print(sum(Z) - seg.get(n));
}

int main() {
#ifndef INTERACTIVE
    cin.tie(0)->sync_with_stdio(0);
#endif
    // cout << fixed << setprecision(12);
    int t;
    t = 1;
    // 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"
// using S = ll;
// S op(S l, S r) {
//     return l < r ? l : r;
// }
// S e() {
//     return 1LL << 60;
// }
//
// void solve() {
//     LL(n, s, h);
//     vec(ll, X, n);
//     vec(ll, Y, n);
//     vec(ll, Z, n);
//     fori(i, n) {
//         inp(X[i], Y[i], Z[i]);
//     }
//     vec(ll, cum, n + 1, 0);
//     fori(i, n) cum[i + 1] = cum[i] + Z[i];
//     segtree<S, op, e> seg(n + 1);
//     seg.set(0, 0);
//     fori(i, n) {
//         auto p   = lower_bound(all(X), Y[i] - s) - X.begin();
//         auto p2  = lower_bound(all(X), Y[i] + h) - X.begin();
//         auto nex = seg.prod(p, i + 1) + cum[p2] - cum[i + 1];
//         if (seg.get(p2) > nex) seg.set(p2, nex);
//         nex = seg.get(i) + Z[i];
//         if (seg.get(i + 1) > nex) seg.set(i + 1, nex);
//     }
//
//     print(sum(Z) - seg.get(n));
// }
//
// int main() {
// #ifndef INTERACTIVE
//     cin.tie(0)->sync_with_stdio(0);
// #endif
//     // cout << fixed << setprecision(12);
//     int t;
//     t = 1;
//     // cin >> t;
//     while (t--) solve();
//     return 0;
// }
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