結果

問題 No.1190 Points
ユーザー uzzyuzzy
提出日時 2020-08-22 16:41:18
言語 C++14
(gcc 13.2.0 + boost 1.83.0)
結果
CE  
(最新)
AC  
(最初)
実行時間 -
コード長 2,038 bytes
コンパイル時間 2,550 ms
コンパイル使用メモリ 179,880 KB
最終ジャッジ日時 2024-04-23 10:40:36
合計ジャッジ時間 3,408 ms
ジャッジサーバーID
(参考情報)
judge2 / judge3
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コンパイルメッセージ
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc/13.2.0/include/c++/13/string:43,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/13.2.0/include/c++/13/bitset:52,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/13.2.0/include/c++/13/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from main.cpp:3:
/home/linuxbrew/.linuxbrew/Cellar/gcc/13.2.0/include/c++/13/bits/allocator.h: In destructor 'std::_Vector_base<std::pair<long long int, int>, std::allocator<std::pair<long long int, int> > >::_Vector_impl::~_Vector_impl()':
/home/linuxbrew/.linuxbrew/Cellar/gcc/13.2.0/include/c++/13/bits/allocator.h:184:7: error: inlining failed in call to 'always_inline' 'std::allocator< <template-parameter-1-1> >::~allocator() noexcept [with _Tp = std::pair<long long int, int>]': target specific option mismatch
  184 |       ~allocator() _GLIBCXX_NOTHROW { }
      |       ^
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc/13.2.0/include/c++/13/vector:66,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/13.2.0/include/c++/13/queue:63,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/13.2.0/include/c++/13/x86_64-pc-linux-gnu/bits/stdc++.h:157:
/home/linuxbrew/.linuxbrew/Cellar/gcc/13.2.0/include/c++/13/bits/stl_vector.h:133:14: note: called from here
  133 |       struct _Vector_impl
      |              ^~~~~~~~~~~~

ソースコード

diff #

#pragma GCC optimize ("O2")
#pragma GCC target ("avx2")
#include<bits/stdc++.h>

using namespace std;
typedef long long ll;
#define rep(i, n) for(int i = 0; i < (n); i++)
#define rep1(i, n) for(int i = 1; i <= (n); i++)
#define co(x) cout << (x) << "\n"
#define cosp(x) cout << (x) << " "
#define ce(x) cerr << (x) << "\n"
#define cesp(x) cerr << (x) << " "
#define pb push_back
#define mp make_pair
#define chmin(x, y) x = min(x, y)
#define chmax(x, y) x = max(x, y)
#define Would
#define you
#define please


int main() {
	cin.tie(0);
	ios::sync_with_stdio(false);


	int N, M, P;
	cin >> N >> M >> P;
	int S, G;
	cin >> S >> G;

#define PT pair<ll, int>
	vector<PT> E[200001];

	rep(i, M) {
		int u, v;
		cin >> u >> v;
		E[u * 2].pb({ 1, v * 2 + 1 });
		E[u * 2 + 1].pb({ 1, v * 2 });
		E[v * 2].pb({ 1, u * 2 + 1 });
		E[v * 2 + 1].pb({ 1, u * 2 });
	}

	ll DS[200001], DG[200001];
	rep1(i, N * 2) DS[i + 1] = 1e18;
	rep1(i, N * 2) DG[i + 1] = 1e18;

	priority_queue<PT, vector<PT>, greater<PT>> que;
	DS[S * 2] = 0;
	que.push(mp(0, S * 2));
	while (que.size()) {
		PT p = que.top();
		que.pop();
		int i = p.second;
		if (DS[i] != p.first) continue;
		for (PT p2 : E[i]) {
			int j = p2.second;
			ll d = DS[i] + p2.first;
			if (DS[j] > d) {
				DS[j] = d;
				que.push(mp(d, j));
			}
		}
	}
	DG[G * 2] = 0;
	que.push(mp(0, G * 2));
	while (que.size()) {
		PT p = que.top();
		que.pop();
		int i = p.second;
		if (DG[i] != p.first) continue;
		for (PT p2 : E[i]) {
			int j = p2.second;
			ll d = DG[i] + p2.first;
			if (DG[j] > d) {
				DG[j] = d;
				que.push(mp(d, j));
			}
		}
	}

	vector<int> kotae;
	rep1(i, N) {
		if (P % 2) {
			ll tmp = min(DS[i * 2] + DG[i * 2 + 1], DS[i * 2 + 1] + DG[i * 2]);
			if (tmp <= P) {
				kotae.pb(i);
			}
		}
		else {
			ll tmp = min(DS[i * 2] + DG[i * 2], DS[i * 2 + 1] + DG[i * 2 + 1]);
			if (tmp <= P) {
				kotae.pb(i);
			}
		}
	}

	int kazu = kotae.size();
	if (kazu == 0) co(-1);
	else {

		co(kotae.size());
		rep(i, kotae.size()) co(kotae[i]);
	}

	Would you please return 0;
}
0