結果

問題 No.206 数の積集合を求めるクエリ
ユーザー snteasntea
提出日時 2017-02-17 02:14:22
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 317 ms / 7,000 ms
コード長 4,277 bytes
コンパイル時間 1,876 ms
コンパイル使用メモリ 176,544 KB
実行使用メモリ 49,920 KB
最終ジャッジ日時 2023-08-28 17:58:19
合計ジャッジ時間 7,662 ms
ジャッジサーバーID
(参考情報)
judge12 / judge14
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 1 ms
4,376 KB
testcase_01 AC 2 ms
4,380 KB
testcase_02 AC 2 ms
4,376 KB
testcase_03 AC 1 ms
4,376 KB
testcase_04 AC 1 ms
4,380 KB
testcase_05 AC 2 ms
4,380 KB
testcase_06 AC 10 ms
4,868 KB
testcase_07 AC 9 ms
4,980 KB
testcase_08 AC 9 ms
4,960 KB
testcase_09 AC 9 ms
5,032 KB
testcase_10 AC 1 ms
4,376 KB
testcase_11 AC 2 ms
4,376 KB
testcase_12 AC 10 ms
4,972 KB
testcase_13 AC 9 ms
5,036 KB
testcase_14 AC 9 ms
5,020 KB
testcase_15 AC 9 ms
4,840 KB
testcase_16 AC 9 ms
5,020 KB
testcase_17 AC 314 ms
49,840 KB
testcase_18 AC 301 ms
49,432 KB
testcase_19 AC 309 ms
49,920 KB
testcase_20 AC 309 ms
49,484 KB
testcase_21 AC 307 ms
49,496 KB
testcase_22 AC 307 ms
49,392 KB
testcase_23 AC 313 ms
49,688 KB
testcase_24 AC 317 ms
49,732 KB
testcase_25 AC 317 ms
49,792 KB
testcase_26 AC 310 ms
49,336 KB
testcase_27 AC 308 ms
49,804 KB
testcase_28 AC 310 ms
49,708 KB
testcase_29 AC 315 ms
49,540 KB
testcase_30 AC 308 ms
49,276 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 #

#ifdef LOCAL111
	#define _GLIBCXX_DEBUG
#else
	#define NDEBUG
#endif
#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
const int INF = 1e9;
using namespace std;
template<typename T, typename U> ostream& operator<< (ostream& os, const pair<T,U>& p) { cout << '(' << p.first << ' ' << p.second << ')'; return os; }

#define endl '\n'
#define ALL(a)  (a).begin(),(a).end()
#define SZ(a) int((a).size())
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--)
#define REP(i,n)  FOR(i,0,n)
#define RREP(i,n) for (int i=(n)-1;i>=0;i--)
#ifdef LOCAL111
	#define DEBUG(x) cout<<#x<<": "<<(x)<<endl
	template<typename T> void dpite(T a, T b){ for(T ite = a; ite != b; ite++) cout << (ite == a ? "" : " ") << *ite; cout << endl;}
#else
	#define DEBUG(x) true
	template<typename T> void dpite(T a, T b){ return; }
#endif
#define F first
#define S second
#define SNP string::npos
#define WRC(hoge) cout << "Case #" << (hoge)+1 << ": "
template<typename T> void pite(T a, T b){ for(T ite = a; ite != b; ite++) cout << (ite == a ? "" : " ") << *ite; cout << endl;}
template<typename T> bool chmax(T& a, T b){if(a < b){a = b; return true;} return false;}
template<typename T> bool chmin(T& a, T b){if(a > b){a = b; return true;} return false;}

typedef long long int LL;
typedef unsigned long long ULL;
typedef pair<int,int> P;

void ios_init(){
	//cout.setf(ios::fixed);
	//cout.precision(12);
#ifdef LOCAL111
	return;
#endif
	ios::sync_with_stdio(false); cin.tie(0);	
}

class Polynomial {
private:
	typedef double Real;
	typedef complex<Real> Complex;
	typedef vector<Complex>::iterator iterator;
	typedef vector<Complex>::const_iterator const_iterator;
	vector<Complex> v;

public:
	static const Real pi;

	Polynomial(int n){
		v = vector<Complex>(n);
	}

	Polynomial(vector<Complex> x){
		v = x;
	}

	Polynomial(){
	}

	iterator begin(){return v.begin();}
	const_iterator begin() const {return v.begin();}
	iterator end(){return v.end();}
	const_iterator end() const {return v.end();}
	void push_back(Complex x) {v.push_back(x);}

	int size(){
		return v.size();
	}

	Complex& operator[](int i){
		return v[i];
	}

	const Complex& operator[](int i) const {
		return v[i];
	}

	Polynomial dft(int n){
		Polynomial res(n);
		
		for(int i = 0; i < (int)v.size(); ++i) {
			res[i] = v[i];
		}


		for(int i = v.size(); i < n; ++i) {
			res[i] = 0;
		}

		function<Polynomial(Polynomial)> rec = [&](Polynomial p) -> Polynomial{
			int n = p.size();
			if(n == 1) return p;
			Polynomial f0(n/2);
			Polynomial f1(n/2);
			for(int i = 0; i < n; ++i) {
				if(i&1){
					f1[i/2] = p[i];
				}else{
					f0[i/2] = p[i];
				}
			}
			auto res0 = rec(f0);
			auto res1 = rec(f1);
			Complex theta = Complex(cos(2*pi/n),sin(2*pi/n));
			Complex tmp = 1;
			Polynomial res(n);
			for(int i = 0; i < n; ++i) {
				int p = i;
				if(p >= n/2) p -= n/2;
				res[i] = res0[p]+res1[p]*tmp; 
				tmp *= theta;
			}
			return res;
		};

		res = rec(res);
		return res;
	}

	Polynomial inverse_dft(){
		Polynomial res = *this;
		for(int i = 0; i < (int)res.size(); ++i) {
			res[i] = conj(res[i]);
		}
		int n = (int)v.size();
		res = res.dft(n);
		for(int i = 0; i < (int)res.size(); ++i) {
			res[i] /= res.size();
		}
		for(int i = 0; i < (int)res.size(); ++i) {
			res[i] = conj(res[i]);
		}
		return res;
	}

	Complex calc(Complex c){
		Complex res = 0;
		Complex x = 1;
		for(int i = 0; i < (int)v.size(); ++i) {
			res += v[i]*x;
			x *= c;
		}
		return res;
	}

	Polynomial operator*(Polynomial y){
		int m = y.size()+size();
		int n = 1;
		while(n < m) {
			n <<= 1;
		}
		auto gg = dft(n);
		auto hh = y.dft(n);
		Polynomial res(n);
		for(int i = 0; i < n; ++i) {
			res[i] = gg[i]*hh[i];
		}
		return res.inverse_dft();
	}
};
const Polynomial::Real Polynomial::pi(3.141592653589793238462643383279L);


int main()
{
	ios_init();
	int l,m,n;
	while(cin >> l >> m >> n) {
		vector<int> a(l),b(m);
		REP(i,l){
			cin >> a[i];
			a[i]--;
		}
		REP(i,m){
			cin >> b[i];
			b[i]--;
		}
		int q;
		cin >> q;
		Polynomial g(n),h(n);
		dpite(ALL(g));
		dpite(ALL(h));
		REP(i,l){
			g[a[i]] = 1;
		}
		REP(i,m){
			h[n-1-b[i]] = 1;
		}
		auto f = g*h;
		dpite(ALL(f));
		FOR(i,n-1,n-1+q){
			int ans = round(f[i].real());
			cout << ans << endl;
		}
	}
	return 0;
}
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