結果
| 問題 |
No.2805 Go to School
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2024-08-30 20:16:51 |
| 言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 3,122 bytes |
| コンパイル時間 | 8,385 ms |
| コンパイル使用メモリ | 351,992 KB |
| 実行使用メモリ | 155,732 KB |
| 最終ジャッジ日時 | 2024-08-30 20:17:06 |
| 合計ジャッジ時間 | 14,936 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | TLE * 1 -- * 34 |
ソースコード
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
#include <atcoder/all>
using ull = unsigned long long;
using namespace std;
using namespace atcoder;
using vst = vector<string>;
using ll = long long;
using ld = long double;
using P = pair<ll,ll>;
using vl = vector<ll>;
using vvl = vector<vl>;
using vP = vector<P>;
#define rep(i, n) for (ll i = 0; i < n; i++)
#define repp(i,k,n) for (ll i = k; i < n; i++)
#define per(i,s,e) for(ll i = s; i >= e; i--)
#define all(v) v.begin(),v.end()
#define yesno(a) a ? cout << "Yes" << '\n' : cout << "No" << '\n'
#define YESNO(a) a ? cout << "YES" << '\n' : cout << "NO" << '\n'
#define UNOmap unordered_map
#define UNOset unordered_set
#define chmax(a,b) a=max(a,b)
#define chmin(a,b) a=min(a,b)
#define debug(x) cerr << #x << " = " << x << '\n'
template<class... T>void in(T&... a){(cin >> ... >> a);}
template<class T, class... Ts>void out(const T& a, const Ts&... b){cout << a;((cout << ' ' << b), ...);cout << '\n';}
template<class T> void vin2(vector<T> &u,vector<T> &v){for(ll i = 0; i < (ll)v.size(); i++) in(u[i],v[i]);}
template<class T> void vin(vector<T> &v){for(ll i = 0; i < (ll)v.size(); i++)in(v[i]);}
template<class T> void vout(vector<T> &v){for(ll i = 0; i < (ll)v.size(); i++) cout << v[i] << ' ';cout << "\n";}
ll INF = 1152921504606846976;ll MOD =998244353; ll MOD1 =1000000007;
/* INF = 1LL << 60 */
#define sl(...) ll __VA_ARGS__; in(__VA_ARGS__)
using mint = modint998244353;
using mint1 = modint1000000007;
using mintn = modint;
using vm = vector<mint>;
using vvm = vector<vm>;
vl dx = {0,0,1,-1}, dy = {1,-1,0,0};
//----------------------------------------------
int main(){
ios::sync_with_stdio(false);cin.tie(nullptr);cout<<fixed<<setprecision(15);
//==============================================
ll N,M,L,S,E;
in(N,M,L,S,E);
vector<vector<P>> G(N);
rep(i,M){
ll a,b,t;
in(a,b,t);
a--;b--;
G[a].push_back(pair(t,b));
G[b].push_back(pair(t,a));
}
vl T(L);
vin(T);
ll ans = INF;
vl tg(N,INF);
{
priority_queue<P,vector<P>,greater<P>> Q;
tg[N-1] = 0;
Q.emplace(0,N-1);
while(Q.size()){
auto[cost,v] = Q.top();
Q.pop();
if(cost > tg[v]) continue;
for(auto [nc,nv] : G[v]){
if(tg[nv] < cost + nc) continue;
tg[nv] = cost+nc;
Q.push(pair(cost+nc,nv));
}
}
}
vl dist(N,INF);
{
priority_queue<P,vector<P>,greater<P>> Q;
dist[0] = 0;
Q.push(pair(0,0));
while(Q.size()){
auto[cost,v] = Q.top();
Q.pop();
for(auto [nc,nv] : G[v]){
if(nc + cost > dist[nv]) continue;
dist[nv] = nc + cost;
Q.emplace(nc+cost,nv);
}
}
}
rep(i,L){
ll cur = 0;
cur += dist[T[i]-1];
chmax(cur,S);
if(cur >= S + E) continue;
cur++;
cur += tg[T[i]-1];
chmin(ans,cur);
}
if(ans == INF){
out(-1);
return 0;
}
out(ans);
}