#1119048 (C++23) No.3265 地元に帰れば天才扱い！

提出ソース
結果

問題	No.3265 地元に帰れば天才扱い！
ユーザー	mihhiael
提出日時	2025-09-06 14:25:16
言語	C++23 (gcc 13.3.0 + boost 1.87.0)
結果	AC
実行時間	883 ms / 2,500 ms
コード長	10,397 bytes
コンパイル時間	1,893 ms
コンパイル使用メモリ	175,984 KB
実行使用メモリ	19,724 KB
最終ジャッジ日時	2025-09-06 14:25:40
合計ジャッジ時間	22,180 ms
ジャッジサーバーID （参考情報）	judge4 / judge1
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ファイルパターン	結果
sample	AC * 4
other	AC * 21
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

raw source code
#define MOD_IS_998 1
#if ! defined(ONLINE_JUDGE) && __has_include("template.hpp")
#include "template.hpp"
#else
// template start
#include <algorithm>
#include <cassert>
#include <concepts>
#include <cstdint>
#include <functional>
#include <ios>
#include <iostream>
#include <istream>
#include <limits>
#include <map>
#include <ostream>
#include <queue>
#include <random>
#include <ranges>
#include <set>
#include <stdexcept>
#include <string>
#include <type_traits>
#include <unordered_map>
#include <utility>
#include <vector>
#include <version>

#include <atcoder/modint.hpp>

using namespace std;
using ll = long long;
using pall = pair<ll, ll>;
template<class T>
using vec = vector<T>;
template<class T>
using veve = vec<vec<T>>;
using vell = vec<ll>;
using vest = vec<string>;
using vebo = basic_string<bool>;
using vevell = veve<ll>;
template<class T>
using mset = multiset<T>;
template<class T>
using priority_queue_ascend = priority_queue<T, vec<T>, greater<T>>;
constexpr ll inf = numeric_limits<ll>::max();
const string sp = " ";
const string lf = "\n";
inline const auto &npos = string::npos;
const vec<pall> grid_move4 = {{0, 1}, {-1, 0}, {0, -1}, {1, 0}};
const vec<pall> grid_move8 = [] {
	auto ret = grid_move4;
	ret.insert(ret.end(), {{-1, 1}, {-1, -1}, {1, -1}, {1, 1}});
	return ret;
}();

#define cont continue
#define br break
#define whlie while
#define foR for
#define reutnr return
#define retunr return
#define reutrn return
#define auot auto
#define uato auto
#define cosnt const
#define conts const
#define ocnst const
inline auto &ciN = cin;
inline auto &icn = cin;
inline auto &icN = cin;
constexpr bool ture = true;
constexpr bool flase = false;
namespace rnages = ranges;
namespace ra = ranges;

using namespace atcoder;

#define times(N) \
	static_assert(is_integral_v<decltype(N)>, "times(): N must be integral"); \
	assert((N) >= 0); \
	for(typedef remove_cvref_t<decltype(N)> _int; \
	    [[maybe_unused]] const _int ii : views::iota((_int)0, (N)))
#define tiems times
#define itmes times

template<int M>
istream &operator>>(istream &in, static_modint<M> &i) {
	ll tmp;
	in >> tmp;
	i = tmp;
	return in;
}

template<int M>
ostream &operator<<(ostream &out, const static_modint<M> &i) {
	return out << i.val();
}

template<class T, class U>
istream &operator>>(istream &in, pair<T, U> &p) {
	return in >> p.first >> p.second;
}

template<class T, class U>
ostream &operator<<(ostream &out, const pair<T, U> &p) {
	return out << p.first << sp << p.second;
}

template<class T>
istream &operator>>(istream &in, vec<T> &v) {
	for(auto &&e : v) {
		in >> e;
	}
	return in;
}

struct debug_stream {
	template<class T>
	debug_stream &operator<<([[maybe_unused]] const T &x) {
#ifndef ONLINE_JUDGE
		clog << x;
#endif
		return *this;
	}

	debug_stream &operator<<([[maybe_unused]] ostream &(*f)(ostream &)) {
#ifndef ONLINE_JUDGE
		clog << f;
#endif
		return *this;
	}
};
template<class T>
concept out_stream = same_as<ostream, T> || same_as<debug_stream, T>;

inline debug_stream clog_;
#define clog clog_

template<class... Ts>
istream &in(Ts &...vecs) {
	static_assert(sizeof...(vecs) != 0,
	              "myfunc::in(): At least one vector must be provided");
	const set sizes = {vecs.size()...};
	if(sizes.size() > 1) {
		throw invalid_argument("myfunc::in(): All vectors must have the same size");
	}
	times(*sizes.begin()) {
		((cin >> vecs[ii]), ...);
	}
	return cin;
}

void out(ranges::range auto v, const string delim, out_stream auto &out) {
	ranges::for_each(v, [&](const auto &e) { out << e << delim; });
}

void out(ranges::range auto v, const string delim) {
	out(v, delim, cout);
}

inline void yes() noexcept {
	cout << "Yes" << lf;
}

inline void no() noexcept {
	cout << "No" << lf;
}

inline void yesu() noexcept {
	cout << "YES" << lf;
}

inline void nou() noexcept {
	cout << "NO" << lf;
}

// [mi, ma)
[[nodiscard]] inline uint64_t randint(const uint64_t mi,
                                      const uint64_t ma) noexcept {
	static random_device seed;
	static mt19937_64 mt(seed());
	if(mi > ma) [[unlikely]]
		return randint(ma, mi);
	if(mi == ma) [[unlikely]]
		return mi;
	const uint64_t w = ma - mi;
	uint64_t r;
	do {
		r = mt();
	} while(mt.max() - mt.max() % w <= r);
	return r % w + mi;
}

template<class T, class U>
requires common_with<T, U>
[[nodiscard]] constexpr auto min(T &&a, U &&b) noexcept {
	return std::min<common_type_t<T, U>>(std::forward<T>(a), std::forward<U>(b));
}

template<class T, class U>
requires common_with<T, U>
[[nodiscard]] constexpr auto max(T &&a, U &&b) noexcept {
	return std::max<common_type_t<T, U>>(std::forward<T>(a), std::forward<U>(b));
}

template<class... Args>
[[nodiscard]] auto reduce(const ranges::range auto &r, Args &&...args) {
	return reduce(ranges::cbegin(r), ranges::cend(r), forward<Args>(args)...);
}

[[nodiscard]] constexpr ll powll(ll a, ll b, const ll m = inf) {
	if(b < 0) [[unlikely]]
		throw invalid_argument("powll(): exponent less than zero");
	if(m < 1) [[unlikely]]
		throw invalid_argument("powll(): modulo less than one");
	a %= m;
	ll ret = 1;
	while(b) {
		if(b % 2) ret *= a, ret %= m;
		a *= a, a %= m;
		b /= 2;
	}
	return ret;
}

template<class T, class U>
requires assignable_from<T &, U> && totally_ordered_with<T, U>
bool mini(T &var, U &&val) noexcept {
	const bool cmp = var > val;
	if(cmp) var = val;
	return cmp;
}

template<class T, class U>
requires assignable_from<T &, U> && totally_ordered_with<T, U>
bool maxi(T &var, U &&val) noexcept {
	const bool cmp = var < val;
	if(cmp) var = val;
	return cmp;
}

class [[nodiscard]] grid_base {
	public:
	grid_base(const ll h, const ll w) noexcept : height(h), width(w) {}

	[[nodiscard]] ll operator()(const ll i, const ll j) const noexcept {
		if(! isvalid(i, j)) return -1;
		return i * width + j;
	}

	[[nodiscard]] ll operator()(const pall &p) const noexcept {
		return (*this)(p.first, p.second);
	}

	protected:
	bool isvalid(const ll i, const ll j) const noexcept {
		return 0 <= i && 0 <= j && i < height && j < width;
	}

	const ll height, width;
};

class [[nodiscard]] grid_seen : public grid_base {
	public:
	grid_seen(const ll h, const ll w) : grid_base(h, w) {
		visited = vebo(h * w, false);
	}

	[[nodiscard]] bool &seen(const ll i, const ll j) & {
		if(! isvalid(i, j)) [[unlikely]]
			throw out_of_range("grid_seen::seen(): out of range");
		return visited[i * width + j];
	}

	[[nodiscard]] bool &sen(const ll i, const ll j) & {
		return seen(i, j);
	}

	[[nodiscard]] bool &seen(const pall &p) & {
		return seen(p.first, p.second);
	}

	[[nodiscard]] bool &sen(const pall &p) & {
		return seen(p);
	}

	private:
	vebo visited;
};

using grid_lite = grid_base;

template<auto defval, class... Args>
requires is_convertible_v<decltype(defval), typename map<Args...>::mapped_type>
class default_map : public map<Args...> {
	using Map = map<Args...>;

	public:
#ifdef __cpp_lib_associative_heterogeneous_insertion
	template<convertible_to<typename Map::key_type> U>
	requires requires(Map::key_compare c, Map::key_type t, U u) {
		c(t, u);
		c(u, t);
	}
	Map::mapped_type &operator[](const U &key) {
		Map::try_emplace(key, defval);
		return Map::operator[](key);
	}

	template<convertible_to<typename Map::key_type> U>
	requires requires(Map::key_compare c, Map::key_type t, U u) {
		c(t, u);
		c(u, t);
	}
	Map::mapped_type &operator[](const U &&key) {
		Map::try_emplace(key, defval);
		return Map::operator[](key);
	}
#else
	Map::mapped_type &operator[](const Map::key_type &key) {
		Map::try_emplace(key, defval);
		return Map::operator[](key);
	}

	Map::mapped_type &operator[](const Map::key_type &&key) {
		Map::try_emplace(key, defval);
		return Map::operator[](key);
	}
#endif
};

template<auto defval, class... Args>
requires is_convertible_v<decltype(defval),
                          typename unordered_map<Args...>::mapped_type>
class default_unordered_map : public unordered_map<Args...> {
	using Map = unordered_map<Args...>;

	public:
#ifdef __cpp_lib_associative_heterogeneous_insertion
	template<class U>
	requires requires(Map::hasher h, U u) { h(u); }
	Map::mapped_type &operator[](const U &key) {
		Map::try_emplace(key, defval);
		return Map::operator[](key);
	}

	template<class U>
	requires requires(Map::hasher h, U u) { h(u); }
	Map::mapped_type &operator[](const U &&key) {
		Map::try_emplace(key, defval);
		return Map::operator[](key);
	}
#else
	Map::mapped_type &operator[](const Map::key_type &key) {
		Map::try_emplace(key, defval);
		return Map::operator[](key);
	}

	Map::mapped_type &operator[](const Map::key_type &&key) {
		Map::try_emplace(key, defval);
		return Map::operator[](key);
	}
#endif
};

template<class T, class U>
requires requires(mset<T>::key_compare c, T t, U u) { c(t, u); }
auto erase_single(mset<T> &mset, U &&v) {
	const auto it = mset.find(v);
	if(it == mset.end()) [[unlikely]]
		throw invalid_argument("erase_single(): why v not in mset!?!?");
	return mset.erase(it);
}

void solve();
// template end
#endif

#ifdef MOD_IS_998
constexpr ll MOD = 998244353;
#else
constexpr ll MOD = 1e9 + 7;
#endif
using mint = static_modint<MOD>;

int main(void) {
	cin.tie(nullptr);
	ios::sync_with_stdio(false);
	ll t = 1;
	// cin >> t;
	times(t) solve();
	return 0;
}

#include <atcoder/lazysegtree.hpp>
#include <atcoder/segtree.hpp>


void solve() {
	ll n, m;
	cin >> n >> m;
	segtree<ll, [](ll a, ll b) { return a + b; }, [] { return 0ll; }> b(m);
	lazy_segtree<ll, [](ll a, ll b) { return a + b; }, [] { return 0ll; }, ll,
	             [](ll a, ll b) { return a + b; },
	             [](ll a, ll b) { return a + b; }, [] { return 0ll; }>
		t(m);
	ll s = 0;
	vell a(m);
	vec<pall> lr(m);
	vell where(n);
	iota(where.begin(), where.end(), 0);
	for(intmax_t i = 0; i < intmax_t(n); i++) {
		cin >> a[i];
		b.set(i, a[i]);
		ll l, r;
		cin >> l >> r;
		l--;
		t.apply(l, r, 1);
		lr[i] = {l, r};
	}
	for(intmax_t i=0;i<intmax_t(n);i++) {
		const auto &[l, r] = lr[i];
		s += (r - l) * a[i] - b.prod(l, r);
	}
	clog << s << lf;
	ll q;
	cin >> q;
	times(q) {
		ll x, y, u, v;
		cin >> x >> y >> u >> v;
		x--, y--, u--;
		const auto &[l, r] = lr[x];
		s -= (r - l) * a[x] - b.prod(l, r);
		t.apply(l, r, -1);
		s -= t.prod(where[x], where[x] + 1) * -a[x];
		b.set(where[x], 0);
		b.set(y, a[x]);
		where[x] = y;
		lr[x] = {u, v};
		s += (v - u) * a[x] - b.prod(u, v);
		s += t.prod(y, y + 1) * -a[x];
		t.apply(u, v, 1);
		cout << s << lf;
	}
}
yukicoder

結果

ソースコード
