結果

問題 No.2520 L1 Explosion
コンテスト
ユーザー siro53
提出日時 2023-10-28 10:50:42
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 311 ms / 2,000 ms
コード長 6,360 bytes
コンパイル時間 1,945 ms
コンパイル使用メモリ 210,140 KB
最終ジャッジ日時 2025-02-17 16:35:35
ジャッジサーバーID
（参考情報） 		judge5 / judge5
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 22
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 # 

#line 1 "combined.cpp"
#pragma region Macros
#include <bits/stdc++.h>
using namespace std;
template <class T> inline bool chmax(T &a, T b) {
    if(a < b) {
        a = b;
        return 1;
    }
    return 0;
}
template <class T> inline bool chmin(T &a, T b) {
    if(a > b) {
        a = b;
        return 1;
    }
    return 0;
}
#ifdef DEBUG
template <class T, class U>
ostream &operator<<(ostream &os, const pair<T, U> &p) {
    os << '(' << p.first << ',' << p.second << ')';
    return os;
}
template <class T> ostream &operator<<(ostream &os, const vector<T> &v) {
    os << '{';
    for(int i = 0; i < (int)v.size(); i++) {
        if(i) { os << ','; }
        os << v[i];
    }
    os << '}';
    return os;
}
void debugg() { cerr << endl; }
template <class T, class... Args>
void debugg(const T &x, const Args &... args) {
    cerr << " " << x;
    debugg(args...);
}
#define debug(...)                                                             \
    cerr << __LINE__ << " [" << #__VA_ARGS__ << "]: ", debugg(__VA_ARGS__)
#define dump(x) cerr << __LINE__ << " " << #x << " = " << (x) << endl
#else
#define debug(...) (void(0))
#define dump(x) (void(0))
#endif

struct Setup {
    Setup() {
        cin.tie(0);
        ios::sync_with_stdio(false);
        cout << fixed << setprecision(15);
    }
} __Setup;

using ll = long long;
#define OVERLOAD3(_1, _2, _3, name, ...) name
#define ALL(v) (v).begin(), (v).end()
#define RALL(v) (v).rbegin(), (v).rend()
#define REP1(i, n) for(int i = 0; i < int(n); i++)
#define REP2(i, a, b) for(int i = (a); i < int(b); i++)
#define REP(...) OVERLOAD3(__VA_ARGS__, REP2, REP1)(__VA_ARGS__)
#define UNIQUE(v) sort(ALL(v)), (v).erase(unique(ALL(v)), (v).end())
#define REVERSE(v) reverse(ALL(v))
#define SZ(v) ((int)(v).size())
const int INF = 1 << 30;
const ll LLINF = 1LL << 60;
constexpr int MOD = 1000000007;
constexpr int MOD2 = 998244353;
const int dx[4] = {1, 0, -1, 0};
const int dy[4] = {0, 1, 0, -1};

void Case(int i) { cout << "Case #" << i << ": "; }
int popcount(int x) { return __builtin_popcount(x); }
ll popcount(ll x) { return __builtin_popcountll(x); }
#pragma endregion Macros

#line 2 "/Users/siro53/kyo-pro/compro_library/misc/compress.hpp"

#line 5 "/Users/siro53/kyo-pro/compro_library/misc/compress.hpp"

template <typename T> class Compress {
  public:
    Compress() = default;
    explicit Compress(const std::vector<T> &v) : dat(v) {
        build();
    }
    void push_back(T val) { dat.push_back(val); }
	void build() {
		std::sort(dat.begin(), dat.end());
        dat.erase(std::unique(dat.begin(), dat.end()), dat.end());
	}
    int get(T val) const {
        int pos = std::lower_bound(dat.begin(), dat.end(), val) - dat.begin();
        return pos;
    }
    T operator[](int i) const { return dat[i]; }
    size_t size() const { return dat.size(); }

  private:
    std::vector<T> dat;
};
#line 2 "/Users/siro53/kyo-pro/compro_library/modint/modint.hpp"

#line 6 "/Users/siro53/kyo-pro/compro_library/modint/modint.hpp"

template <int mod> class ModInt {
  public:
    ModInt() : x(0) {}
    ModInt(long long y)
        : x(y >= 0 ? y % umod() : (umod() - (-y) % umod()) % umod()) {}
    unsigned int val() const { return x; }
    ModInt &operator+=(const ModInt &p) {
        if((x += p.x) >= umod()) x -= umod();
        return *this;
    }
    ModInt &operator-=(const ModInt &p) {
        if((x += umod() - p.x) >= umod()) x -= umod();
        return *this;
    }
    ModInt &operator*=(const ModInt &p) {
        x = (unsigned int)(1ULL * x * p.x % umod());
        return *this;
    }
    ModInt &operator/=(const ModInt &p) {
        *this *= p.inv();
        return *this;
    }
    ModInt operator-() const { return ModInt(-(long long)x); }
    ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; }
    ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; }
    ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; }
    ModInt operator/(const ModInt &p) const { return ModInt(*this) /= p; }
    bool operator==(const ModInt &p) const { return x == p.x; }
    bool operator!=(const ModInt &p) const { return x != p.x; }
    ModInt inv() const {
        long long a = x, b = mod, u = 1, v = 0, t;
        while(b > 0) {
            t = a / b;
            std::swap(a -= t * b, b);
            std::swap(u -= t * v, v);
        }
        return ModInt(u);
    }
    ModInt pow(unsigned long long n) const {
        ModInt ret(1), mul(x);
        while(n > 0) {
            if(n & 1) ret *= mul;
            mul *= mul;
            n >>= 1;
        }
        return ret;
    }
    friend std::ostream &operator<<(std::ostream &os, const ModInt &p) {
        return os << p.x;
    }
    friend std::istream &operator>>(std::istream &is, ModInt &a) {
        long long t;
        is >> t;
        a = ModInt<mod>(t);
        return (is);
    }
    static constexpr int get_mod() { return mod; }

  private:
    unsigned int x;
    static constexpr unsigned int umod() { return mod; }
};
#line 79 "combined.cpp"
using mint = ModInt<MOD2>;

void solve() {
    int N; ll M;
    cin >> N >> M;
    vector<ll> X(N), Y(N), H(N);
    Compress<ll> cx, cy;
    REP(i, N) {
        cin >> X[i] >> Y[i] >> H[i];
        ll x = X[i] + Y[i];
        ll y = X[i] - Y[i];
        ll d = M - H[i];
        // cx.push_back(x);
        cx.push_back(x - d);
        cx.push_back(x + d);
        // cy.push_back(y);
        cy.push_back(y - d);
        cy.push_back(y + d);
    }
    cx.build();
    cy.build();
    int n = SZ(cx), m = SZ(cy);
    vector imos(n, vector<ll>(m, 0));
    REP(i, N) {
        ll x = X[i] + Y[i];
        ll y = X[i] - Y[i];
        ll d = M - H[i];
        if(d < 0) continue;
        int lx = cx.get(x - d);
        int rx = cx.get(x + d);
        int ly = cy.get(y - d);
        int ry = cy.get(y + d);
        imos[lx][ly]++;
        imos[lx][ry]--;
        imos[rx][ly]--;
        imos[rx][ry]++;
    }
    REP(i, n) REP(j, m-1) imos[i][j+1] += imos[i][j];
    REP(j, m) REP(i, n-1) imos[i+1][j] += imos[i][j];
    vector<mint> ans(N+1, 0);
    REP(i, n - 1) REP(j, m - 1) {
        if(imos[i][j] < 1) continue;
        ans[imos[i][j]] += mint(cx[i+1] - cx[i]) * (cy[j+1] - cy[j]);
    }
    REP(i, 1, N+1) cout << ans[i] / 2 << endl;
}

int main() {
    int T{1};
    // cin >> T;
    while(T--) solve();
}
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