結果

問題 No.1477 Lamps on Graph
ユーザー ゆにぽけゆにぽけ
提出日時 2024-03-18 23:35:22
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 75 ms / 2,000 ms
コード長 3,923 bytes
コンパイル時間 1,436 ms
コンパイル使用メモリ 142,012 KB
実行使用メモリ 11,432 KB
最終ジャッジ日時 2024-09-30 05:04:25
合計ジャッジ時間 7,041 ms
ジャッジサーバーID
(参考情報)
judge5 / judge3
このコードへのチャレンジ
(要ログイン)

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 1 ms
6,816 KB
testcase_03 AC 2 ms
6,816 KB
testcase_04 AC 2 ms
6,820 KB
testcase_05 AC 2 ms
6,816 KB
testcase_06 AC 2 ms
6,820 KB
testcase_07 AC 2 ms
6,816 KB
testcase_08 AC 2 ms
6,816 KB
testcase_09 AC 2 ms
6,816 KB
testcase_10 AC 1 ms
6,820 KB
testcase_11 AC 2 ms
6,820 KB
testcase_12 AC 41 ms
6,912 KB
testcase_13 AC 36 ms
6,816 KB
testcase_14 AC 48 ms
7,424 KB
testcase_15 AC 24 ms
6,816 KB
testcase_16 AC 16 ms
6,816 KB
testcase_17 AC 16 ms
6,820 KB
testcase_18 AC 38 ms
8,192 KB
testcase_19 AC 34 ms
7,168 KB
testcase_20 AC 15 ms
6,816 KB
testcase_21 AC 33 ms
7,168 KB
testcase_22 AC 10 ms
6,820 KB
testcase_23 AC 28 ms
6,820 KB
testcase_24 AC 53 ms
8,320 KB
testcase_25 AC 20 ms
6,816 KB
testcase_26 AC 49 ms
8,576 KB
testcase_27 AC 26 ms
6,820 KB
testcase_28 AC 31 ms
6,816 KB
testcase_29 AC 29 ms
6,816 KB
testcase_30 AC 19 ms
6,820 KB
testcase_31 AC 16 ms
6,820 KB
testcase_32 AC 64 ms
11,432 KB
testcase_33 AC 61 ms
11,180 KB
testcase_34 AC 57 ms
11,304 KB
testcase_35 AC 73 ms
10,752 KB
testcase_36 AC 67 ms
10,752 KB
testcase_37 AC 60 ms
10,624 KB
testcase_38 AC 71 ms
10,752 KB
testcase_39 AC 75 ms
10,752 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 #

#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>;
vector<pair<long long,int>> PrimeFactorize(long long N)
{
	vector<pair<long long,int>> res;
	for(long long p = 2;p * p <= N;p++)
	{
		if(N % p != 0)
		{
			continue;
		}
		res.push_back(make_pair(p,0));
		while(N % p == 0)
		{
			N /= p;
			res.back().second++;
		}
	}
	
	if(N > 1)
	{
		res.push_back(make_pair(N,1));
	}

	return res;
}

void Main()
{
	int N,M;
	cin >> N >> M;
	vector<int> A(N);
	vector<pair<int,int>> Ai(N);
	for(int i = 0;i < N;i++)
	{
		cin >> A[i];
		Ai[i] = make_pair(A[i],i);
	}
	vector<vector<int>> G(N);
	for(int i = 0;i < M;i++)
	{
		int u,v;
		cin >> u >> v;
		u--; v--;
		G[u].push_back(v);
		G[v].push_back(u);
	}
	int K;
	cin >> K;
	vector<int> C(N);
	for(int i = 0;i < K;i++)
	{
		int b;
		cin >> b;
		b--;
		C[b] = 1;
	}
	sort(Ai.begin(),Ai.end());
	vector<int> ans;
	for(int i = 0;i < N;i++)
	{
		int u = Ai[i].second;
		if(C[u])
		{
			ans.push_back(u + 1);
			C[u] = 0;
			for(int v : G[u])
			{
				if(A[v] > A[u])
				{
					C[v] ^= 1;
				}
			}
		}
	}
	cout << ans.size() << "\n";
	for(int i = 0;i < (int)ans.size();i++)
	{
		cout << ans[i] << "\n";
	}
}
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int tt = 1;
	/* cin >> tt; */
	while(tt--) Main();
}
0