結果

問題 No.3109 Swap members
ユーザー aoblue2547
提出日時 2025-04-18 21:28:50
言語 C++23
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 158 ms / 2,000 ms
コード長 2,611 bytes
コンパイル時間 5,509 ms
コンパイル使用メモリ 332,252 KB
実行使用メモリ 14,352 KB
最終ジャッジ日時 2025-04-18 21:29:03
合計ジャッジ時間 11,035 ms
ジャッジサーバーID
(参考情報)
judge3 / judge1
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ファイルパターン 結果
other AC * 52
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 #

#include <bits/stdc++.h>
using namespace std;
template<class T> bool chmin(T& a, T b) { return a > b ? a = b, true : false; }
template<class T> bool chmax(T& a, T b) { return a < b ? a = b, true : false; }
template<typename T>
concept Iterable = requires(T t) { std::begin(t); std::end(t); };
template<typename T>
	requires Iterable<T> && (!is_same_v<T, string>)
ostream& operator<<(ostream& os, const T& container) { for (auto& element : container) os << element << ' '; return os; }
template<typename R>
	requires ranges::range<R> && (!is_same_v<decay_t<R>, string>) && (!is_same_v<decay_t<R>, const char*>)
ostream& operator<<(ostream& os, R&& range) { for (auto& element : range)os << element << ' '; return os; }
template<typename T>
	requires Iterable<T> && (!is_same_v<T, string>)
istream& operator>>(std::istream& is, T& container) { for (auto& e : container)is >> e; return is; }
using ll = long long;
using ull = unsigned long long;
using uint = unsigned int;
template<class T = ll> struct Edge {
	int to;
	T weight;
	bool operator==(Edge e) { return this->to == e.to and this->weight == e.weight; }
	bool operator<(Edge e) { return this->to == e.to ? this->weight < e.weight : this->to < e.to; }
};
#ifdef _DEBUG
#define SHOW(n) {const auto& _ret = n; cerr << #n << ": " << _ret << endl;}
#define MSG(x) cerr << x << endl;
#else
#define SHOW(n)
#define MSG(x)
#endif

//AtCoder Library
#include <atcoder/all>
using namespace atcoder;
//using mint = modint998244353;
using mint = modint1000000007;
//using mint1 = dynamic_modint<0>;
//using mint = modint;
//mint::set_mod();
istream& operator>>(istream& is, mint& x) { ll r; is >> r; x = r; return is; }
ostream& operator<<(ostream& os, mint& x) { os << x.val(); return os; }

//boost
//#include <boost/multiprecision/cpp_int.hpp>
//using namespace boost::multiprecision;
//using l3 = int128_t;



int main() {
	cin.tie(nullptr);
	ios::sync_with_stdio(false);

	int n, k;
	cin >> n >> k;

	map<string, int> mp;
	vector<int> a, b;
	for (int i = 0; i < n; ++i) {
		string s;
		cin >> s;
		mp[s] = i;
		a.push_back(i);
	}
	for (int i = 0; i < n; ++i) {
		string s;
		cin >> s;
		int j = mp[s];
		b.push_back(j);
	}

	vector<bool> seen(n, false);
	for (int i = 0; i < n - k; ++i) {
		if (seen[i])continue;
		set<int> st1, st2;
		for (int j = i; j < n; j += k) {
			seen[j] = true;
			st1.insert(a[j]);
			st2.insert(b[j]);
		}

		if (st1 != st2) {
			cout << "No" << endl;
			return 0;
		}
	}

	for (int i = 0; i < n; ++i) {
		if (seen[i])continue;
		if (a[i] != b[i]) {
			cout << "No" << endl;
			return 0;
		}
	}

	cout << "Yes" << endl;


	return 0;
}
0