#953701 (C++17) No.1361 [Zelkova 4th Tune *] QUADRUPLE-SEQUENCEの詩

提出ソース

結果

問題	No.1361 [Zelkova 4th Tune *] QUADRUPLE-SEQUENCEの詩
ユーザー	ゆにぽけ
提出日時	2024-02-23 07:05:56
言語	C++17 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	1,299 ms / 2,000 ms
コード長	5,151 bytes
コンパイル時間	1,762 ms
コンパイル使用メモリ	147,996 KB
実行使用メモリ	28,532 KB
最終ジャッジ日時	2024-09-29 04:51:36
合計ジャッジ時間	30,417 ms
ジャッジサーバーID （参考情報）	judge3 / judge4

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	2 ms 6,820 KB
testcase_01	AC	2 ms 6,816 KB
testcase_02	AC	2 ms 6,816 KB
testcase_03	AC	2 ms 6,820 KB
testcase_04	AC	2 ms 6,820 KB
testcase_05	AC	2 ms 6,816 KB
testcase_06	AC	2 ms 6,816 KB
testcase_07	AC	2 ms 6,820 KB
testcase_08	AC	3 ms 6,820 KB
testcase_09	AC	2 ms 6,816 KB
testcase_10	AC	5 ms 6,820 KB
testcase_11	AC	4 ms 6,820 KB
testcase_12	AC	3 ms 6,816 KB
testcase_13	AC	5 ms 6,816 KB
testcase_14	AC	3 ms 6,820 KB
testcase_15	AC	7 ms 6,816 KB
testcase_16	AC	4 ms 6,820 KB
testcase_17	AC	5 ms 6,816 KB
testcase_18	AC	59 ms 6,820 KB
testcase_19	AC	24 ms 6,816 KB
testcase_20	AC	63 ms 6,816 KB
testcase_21	AC	19 ms 6,816 KB
testcase_22	AC	32 ms 6,820 KB
testcase_23	AC	46 ms 6,816 KB
testcase_24	AC	43 ms 6,816 KB
testcase_25	AC	44 ms 6,816 KB
testcase_26	AC	54 ms 6,816 KB
testcase_27	AC	35 ms 6,816 KB
testcase_28	AC	427 ms 14,852 KB
testcase_29	AC	379 ms 11,448 KB
testcase_30	AC	358 ms 9,268 KB
testcase_31	AC	489 ms 12,716 KB
testcase_32	AC	431 ms 25,032 KB
testcase_33	AC	314 ms 9,768 KB
testcase_34	AC	501 ms 19,168 KB
testcase_35	AC	618 ms 13,448 KB
testcase_36	AC	880 ms 24,300 KB
testcase_37	AC	186 ms 11,832 KB
testcase_38	AC	472 ms 10,220 KB
testcase_39	AC	280 ms 8,420 KB
testcase_40	AC	351 ms 11,336 KB
testcase_41	AC	496 ms 16,612 KB
testcase_42	AC	885 ms 16,112 KB
testcase_43	AC	481 ms 14,080 KB
testcase_44	AC	653 ms 13,664 KB
testcase_45	AC	524 ms 11,244 KB
testcase_46	AC	488 ms 20,156 KB
testcase_47	AC	272 ms 11,648 KB
testcase_48	AC	997 ms 28,532 KB
testcase_49	AC	884 ms 28,400 KB
testcase_50	AC	1,040 ms 28,532 KB
testcase_51	AC	979 ms 28,524 KB
testcase_52	AC	883 ms 28,376 KB
testcase_53	AC	1,287 ms 28,404 KB
testcase_54	AC	1,272 ms 28,400 KB
testcase_55	AC	1,299 ms 28,396 KB
testcase_56	AC	1,241 ms 28,404 KB
testcase_57	AC	1,028 ms 28,400 KB
testcase_58	AC	650 ms 7,792 KB
testcase_59	AC	650 ms 7,796 KB
testcase_60	AC	645 ms 7,564 KB
testcase_61	AC	645 ms 7,788 KB
testcase_62	AC	672 ms 7,796 KB
testcase_63	AC	31 ms 7,788 KB
testcase_64	AC	32 ms 7,664 KB
testcase_65	AC	32 ms 7,664 KB
testcase_66	AC	32 ms 7,664 KB
testcase_67	AC	32 ms 7,792 KB
testcase_68	AC	1 ms 6,820 KB
testcase_69	AC	2 ms 6,816 KB
testcase_70	AC	2 ms 6,820 KB
testcase_71	AC	2 ms 6,820 KB
testcase_72	AC	2 ms 6,816 KB
testcase_73	AC	2 ms 6,820 KB

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ソースコード

raw source code

#include <iostream>
#include <vector>
#include <algorithm>
#include <array>
#include <iterator>
#include <string>
#include <cctype>
#include <cstring>
#include <cstdlib>
#include <cassert>
#include <cmath>
#include <ctime>
#include <iomanip>
#include <numeric>
#include <stack>
#include <queue>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <bitset>
#include <random>
#include <utility>
#include <functional>
using namespace std;
template<int m> struct modint
{
	private:
	unsigned int value;
	static constexpr int mod() {return m;}

	public:
	constexpr modint(const long long x = 0) noexcept
	{
		long long y = x;
		if(y < 0 || y >= mod())
		{
			y %= mod();
			if(y < 0) y += mod();
		}
		value = (unsigned int)y;
	}
	static constexpr int get_mod() noexcept {return m;}
	static constexpr int primitive_root() noexcept
	{
		assert(m == 998244353);
		return 3;
	}
	constexpr unsigned int val() noexcept {return value;}
	constexpr modint &operator+=(const modint &other) noexcept
	{
		value += other.value;
		if(value >= mod()) value -= mod();
		return *this;
	}
	constexpr modint &operator-=(const modint &other) noexcept
	{
		unsigned int x = value;
		if(x < other.value) x += mod();
		x -= other.value;
		value = x;
		return *this;
	}
	constexpr modint &operator*=(const modint &other) noexcept
	{
		unsigned long long x = value;
		x *= other.value;
		value = (unsigned int) (x % mod());
		return *this;
	}
	constexpr modint &operator/=(const modint &other) noexcept
	{
		return *this *= other.inverse();
	}
	constexpr modint inverse() const noexcept
	{
		assert(value);
		long long a = value,b = mod(),x = 1,y = 0;
		while(b)
		{
			long long q = a/b;
			a -= q*b; swap(a,b);
			x -= q*y; swap(x,y);
		}
		return modint(x);
	}
	constexpr modint power(long long N) const noexcept
	{
		assert(N >= 0);
		modint p = *this,ret = 1;
		while(N)
		{
			if(N & 1) ret *= p;
			p *= p;
			N >>= 1;
		}
		return ret;
	}
	constexpr modint operator+() {return *this;}
	constexpr modint operator-() {return modint() - *this;}
	constexpr modint &operator++(int) noexcept {return *this += 1;}
	constexpr modint &operator--(int) noexcept {return *this -= 1;}
	friend modint operator+(const modint& lhs, const modint& rhs) {return modint(lhs) += rhs;}
	friend modint operator-(const modint& lhs, const modint& rhs) {return modint(lhs) -= rhs;}
	friend modint operator*(const modint& lhs, const modint& rhs) {return modint(lhs) *= rhs;}
	friend modint operator/(const modint& lhs, const modint& rhs) {return modint(lhs) /= rhs;}
	friend ostream &operator<<(ostream &os,const modint &x) {return os << x.value;}
};
/* using mint = modint<998244353>; */
using mint = modint<1000000007>;
void Main()
{
	int K,L,M,N;
	long long S;
	cin >> K >> L >> M >> N >> S;
	vector<int> A(K),B(L),C(M),D(N);
	for(int i = 0;i < K;i++)
	{
		cin >> A[i];
	}
	for(int i = 0;i < L;i++)
	{
		cin >> B[i];
	}
	for(int i = 0;i < M;i++)
	{
		cin >> C[i];
	}
	for(int i = 0;i < N;i++)
	{
		cin >> D[i];
	}
	vector<int> P,Q;
	for(int i = 0;i < K;i++)
	{
		for(int j = 0;j < L;j++)
		{
			int prod = A[i] * B[j];
			P.push_back(prod);
		}
	}
	for(int i = 0;i < M;i++)
	{
		for(int j = 0;j < N;j++)
		{
			int prod = C[i] * D[j];
			Q.push_back(prod);
		}
	}
	sort(P.begin(),P.end());
	sort(Q.begin(),Q.end());
	long long ng = -(long long)1e18,ok = (long long)1e18;
	while(ok - ng > 1)
	{
		long long mid = (ok + ng) / 2;
		long long cnt = 0;
		for(int i = 0;i < (int)P.size();i++)
		{
			int x = P[i];
			if(x < 0)
			{
				//Q * x <= mid
				//Q * (-y) <= mid
				//Q >= - mid / y;
				int y = -x;
				long long cil = mid < 0 ? (-mid + y - 1) / y : -(mid / y);
				auto it = lower_bound(Q.begin(),Q.end(),cil);
				cnt += Q.end() - it;
			}
			else if(x == 0)
			{
				if(mid >= 0)
				{
					cnt += (int)Q.size();
				}
			}
			else
			{
				long long flr = mid >= 0 ? mid / x : -((-mid + x - 1) / x);
				auto it = upper_bound(Q.begin(),Q.end(),flr);
				cnt += it - Q.begin();
			}
		}
		if(cnt >= S)
		{
			ok = mid;
		}
		else
		{
			ng = mid;
		}
	}
	long long ans = ok;
	cout << ans << "\n";
	map<long long,pair<int,int>> mp;
	for(int i = 0;i < M;i++)
	{
		for(int j = 0;j < N;j++)
		{
			mp[C[i] * D[j]] = make_pair(C[i],D[j]);
		}
	}
	if(ans == 0)
	{
		if(mp.find(0) != mp.end())
		{
			cout << A[0] << " " << B[0] << " " << mp[0].first << " " << mp[0].second << "\n";
		}
		else
		{
			for(int i = 0;i < K;i++)
			{
				for(int j = 0;j < L;j++)
				{
					int prod = A[i] * B[j];
					if(prod == 0)
					{
						cout << A[i] << " " << B[j] << " " << C[0] << " " << D[0] << "\n";
						return;
					}
				}
			}
			assert(0);
		}
	}
	else
	{
		for(int i = 0;i < K;i++)
		{
			for(int j = 0;j < L;j++)
			{
				int prod = A[i] * B[j];
				if(prod == 0)
				{
					continue;
				}
				if(ans % prod)
				{
					continue;
				}
				long long q = ans / prod;
				if(mp.find(q) != mp.end())
				{
					cout << A[i] << " " << B[j] << " " << mp[q].first << " " << mp[q].second << "\n";
					return;
				}
			}
		}
		assert(0);
	}
}
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int tt = 1;
	/* cin >> tt; */
	while(tt--) Main();
}

yukicoder

結果

テストケース

ソースコード