結果

問題 No.2805 Go to School
ユーザー nouka28nouka28
提出日時 2024-07-12 21:35:41
言語 C++23
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 227 ms / 2,000 ms
コード長 13,091 bytes
コンパイル時間 5,979 ms
コンパイル使用メモリ 330,340 KB
実行使用メモリ 22,156 KB
最終ジャッジ日時 2024-07-16 01:38:17
合計ジャッジ時間 10,009 ms
ジャッジサーバーID
（参考情報） 		judge1 / 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
5,248 KB
testcase_01 AC 2 ms
5,376 KB
testcase_02 AC 2 ms
5,376 KB
testcase_03 AC 2 ms
5,376 KB
testcase_04 AC 78 ms
17,024 KB
testcase_05 AC 97 ms
14,112 KB
testcase_06 AC 56 ms
9,372 KB
testcase_07 AC 47 ms
9,240 KB
testcase_08 AC 79 ms
14,480 KB
testcase_09 AC 58 ms
9,320 KB
testcase_10 AC 49 ms
9,476 KB
testcase_11 AC 227 ms
21,068 KB
testcase_12 AC 127 ms
14,504 KB
testcase_13 AC 190 ms
18,492 KB
testcase_14 AC 23 ms
6,272 KB
testcase_15 AC 2 ms
5,376 KB
testcase_16 AC 2 ms
5,376 KB
testcase_17 AC 2 ms
5,376 KB
testcase_18 AC 81 ms
11,412 KB
testcase_19 AC 57 ms
8,836 KB
testcase_20 AC 130 ms
15,828 KB
testcase_21 AC 192 ms
20,136 KB
testcase_22 AC 72 ms
10,844 KB
testcase_23 AC 121 ms
14,472 KB
testcase_24 AC 115 ms
14,388 KB
testcase_25 AC 34 ms
8,588 KB
testcase_26 AC 150 ms
22,156 KB
testcase_27 AC 78 ms
16,732 KB
testcase_28 AC 8 ms
7,040 KB
testcase_29 AC 12 ms
7,808 KB
testcase_30 AC 40 ms
12,288 KB
testcase_31 AC 57 ms
10,116 KB
testcase_32 AC 107 ms
18,612 KB
testcase_33 AC 152 ms
18,736 KB
testcase_34 AC 2 ms
5,376 KB
testcase_35 AC 2 ms
5,376 KB
testcase_36 AC 55 ms
8,992 KB
testcase_37 AC 58 ms
10,240 KB
testcase_38 AC 124 ms
15,564 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 # 

#pragma region template
/*
	template made by nouka28
	last update 2024.7.7
*/

//include
#include<bits/stdc++.h>
using namespace std;

//atcoder
#include<atcoder/all>
using namespace atcoder;
using mint=atcoder::modint998244353;
// using mint=atcoder::modint1000000007;
// using mint=atcoder::modint;
istream& operator>>(istream&is,mint &x){long long x_;is>>x_;x=x_;return is;}
ostream& operator<<(ostream&os,mint &x){os<<x.val();return os;}

//pragma
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")

//define
// #define int long long
#define pb push_back
#define eb emplace_back
#define ep emplace
#define fi first
#define se second

#define ALL(x) begin(x),end(x)
#define LEN(x) (signed int)(x.size())
#define BIT(x,i) ((x)>>(i)&1)

//using
using u32=unsigned int;
using u64=unsigned long long;
using ull=unsigned long long;
using i32=signed int;
using i64=signed long long;
using ll=signed long long;
using f64=double;
using f80=long double;
using pi=pair<i32,i32>;
using pl=pair<i64,i64>;
using pd=pair<f80,f80>;
template<class T>using V=vector<T>;
template<class T>using VV=V<V<T>>;
template<class T>using VVV=V<V<V<T>>>;
template<class T>using VVVV=V<V<V<V<T>>>>;
template<class T>using VVVVV=V<V<V<V<V<T>>>>>;
template<class T>using pqmax=priority_queue<T>;
template<class T>using pqmin=priority_queue<T,vector<T>,greater<T>>;


using u128=__uint128_t;
using i128=__int128_t;
//io INT128
i128 i128_parse(string &s){i128 ret=0;for(i32 i=0;i<(i32)s.length();i++)if('0'<=s[i]&&s[i]<='9')ret=10*ret+s[i]-'0';return ret;}
u128 u128_parse(string &s){u128 ret=0;for(i32 i=0;i<(i32)s.length();i++)if('0'<=s[i]&&s[i]<='9')ret=10*ret+s[i]-'0';return ret;}
istream &operator>>(istream &is,i128 &x){string s;is>>s;x=i128_parse(s);return is;}
istream &operator>>(istream &is,u128 &x){string s;is>>s;x=u128_parse(s);return is;}
ostream &operator<<(ostream &os,i128 x){
	ostream::sentry s(os);
	if(s){u128 tmp=x<0?-x:x;char buffer[128];char *d=end(buffer);
		do{--d;*d="0123456789"[tmp%10];tmp/=10;}while(tmp!=0);
		if(x<0){--d;*d='-';}
		int len=end(buffer)-d;
		if (os.rdbuf()->sputn(d,len)!=len){os.setstate(ios_base::badbit);}
	}
	return os;
}

//const
const i64 LINF=0x1fffffffffffffff;
const i32 INF=0x3fffffff;
const i64 MOD=998244353;
const i64 MOD2=1000000007;
const f80 PI=3.1415926535897932384626433832795028841971;
const f80 DINF=numeric_limits<f80>::infinity();
const f80 EPS=1e-9;
const i64 di[]={0,1,0,-1,1,-1,1,-1};
const i64 dj[]={1,0,-1,0,1,1,-1,-1};

//function
#define overload4(_1,_2,_3,_4,name,...) name
#define overload3(_1,_2,_3,name,...) name

#define rep1(n) for(i64 i=0;i<n;i++)
#define rep2(i,n) for(i64 i=0;i<n;i++)
#define rep3(i,a,b) for(i64 i=a;i<b;i++)
#define rep4(i,a,b,c) for(i64 i=a;i<b;i+=c)
#define rep(...) overload4(__VA_ARGS__,rep4,rep3,rep2,rep1)(__VA_ARGS__)

#define rrep1(n) for(i64 i=n;i--;)
#define rrep2(i,n) for(i64 i=n;i--;)
#define rrep3(i,a,b) for(i64 i=b;i-->(a);)
#define rrep4(i,a,b,c) for(i64 i=(a)+((b)-(a)-1)/(c)*(c)i>=a;i-=c)
#define rrep(...) overload4(__VA_ARGS__,rrep4,rrep3,rrep2,rrep1)(__VA_ARGS__)

#define SUM(...) accumulate(ALL(__VA_ARGS__),i64(0))
#define DSUM(...) accumulate(ALL(__VA_ARGS__),f80(0))

template<class T>bool chmin(T &x,const T&y){if(x>y){x=y;return true;}return false;}
template<class T>bool chmax(T &x,const T&y){if(x<y){x=y;return true;}return false;}
template<class T>i32 lob(const V<T>&arr,const T&v){return (i32)(lower_bound(ALL(arr),v)-arr.begin());}
template<class T>i32 upb(const V<T>&arr,const T&v){return (i32)(upper_bound(ALL(arr),v)-arr.begin());}


template<class T>constexpr auto min(T a,T b,T c){return min(a,min(b,c));}
template<class... T>constexpr auto min(T... a){return min(initializer_list<common_type_t<T...>>{a...});}
template<class T>constexpr auto max(T a,T b,T c){return max(a,max(b,c));}
template<class... T>constexpr auto max(T... a){return max(initializer_list<common_type_t<T...>>{a...});}

//io
struct SetUpIO{
	SetUpIO(){
		ios::sync_with_stdio(false);
		cin.tie(nullptr);
		cout<<fixed<<setprecision(15);
	}
}set_up_io;

//in
void scan(char &x){cin>>x;}
void scan(u32&x){cin>>x;}
void scan(u64 &x){cin>>x;}
void scan(i32 &x){cin>>x;}
void scan(i64 &x){cin>>x;}
void scan(string &x){cin>>x;}
void scan(mint &x){cin>>x;}

template<class T1,class T2>void scan(pair<T1,T2> &x){scan(x.first);scan(x.second);}
template<class T>void scan(V<T> &x){for(T &ele:x){scan(ele);}}
template<class T>void scan(deque<T> &x){for(T &ele:x){scan(ele);}}
template<class T,i32 size>void scan(array<T,size> &x){for(T &ele:x){scan(ele);}}
template<class T,i32 size>void scan(T (&x)[size]){for(T &ele:x){scan(ele);}}

void rd(){}
template<class Head,class... Tail>void rd(Head &head,Tail &...tail){scan(head);rd(tail...);}
#define CHR(...) char __VA_ARGS__;rd(__VA_ARGS__)
#define U32(...) u32 __VA_ARGS__;rd(__VA_ARGS__)
#define U64(...) u64 __VA_ARGS__;rd(__VA_ARGS__)
#define I32(...) i32 __VA_ARGS__;rd(__VA_ARGS__)
#define I64(...) i64 __VA_ARGS__;rd(__VA_ARGS__)
#define UINT(...) u32 __VA_ARGS__;rd(__VA_ARGS__)
#define ULL(...) u64 __VA_ARGS__;rd(__VA_ARGS__)
#define INT(...) i32 __VA_ARGS__;rd(__VA_ARGS__)
#define LL(...) i64 __VA_ARGS__;rd(__VA_ARGS__)
#define STR(...) string __VA_ARGS__;rd(__VA_ARGS__)
#define VEC(type,name,size) V<type> name(size);rd(name);
#define VVEC(type,name,size1,size2) VV<type> name(size1,V<type>(size2));rd(name)

//out
void print(){putchar(' ');}
void print(bool x){printf("%d",x);}
void print(u32 x){printf("%u",x);}
void print(u64 x){printf("%llu",x);}
void print(i32 x){printf("%d",x);}
void print(i64 x){printf("%lld",x);}
void print(char x){printf("%c",x);}
void print(f64 x){printf("%.15f",x);}
void print(f80 x){printf("%.15Lf",x);}
void print(const string &x){for(auto&&i:x)print(i);}
void print(mint x){printf("%d",x.val());}
template<class T>void print(const V<T>&);
template<class T1,class T2>void print(const pair<T1,T2>&x){print(x.first);putchar(' ');print(x.second);}
template<class T>void print(complex<T>&x){if(x.real()>=0)print('+');print(x.real());if(x.imag()>=0)print('+');print(x.imag());print('i');}
template<class T>void print(const V<T>&x){if(x.empty())return;print(x[0]);for(auto i=x.begin();++i!=x.end();){putchar(' ');print(*i);}}
template<class T>void print(const deque<T>&x){if(x.empty())return;print(x[0]);for(auto i=x.begin();++i!=x.end();){putchar(' ');print(*i);}}
template<class T>void print(const set<T>&x){if(x.empty())return;print(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(' ');print(*i);}}
template<class T>void print(const unordered_set<T>&x){if(x.empty())return;print(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(' ');print(*i);}}
template<class T>void print(const multiset<T>&x){if(x.empty())return;print(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(' ');print(*i);}}
template<class T>void print(const unordered_multiset<T>&x){if(x.empty())return;print(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(' ');print(*i);}}
template<class T1,class T2>void print(map<T1,T2>&x){if(x.empty())return;print(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(' ');print(*i);}}
template<class T1,class T2>void print(unordered_map<T1,T2>&x){if(x.empty())return;print(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(' ');print(*i);}}
template<class T, size_t size> void print(const array<T, size>& x){ print(x[0]); for(auto i = x.begin(); ++i != x.end(); ){ putchar(' '); print(*i); } }
template<class T,i32 size>void print(const T(&x)[size]){print(x[0]);for(auto i=x;++i!=end(x);){/*putchar(' ');*/print(*i);}}

template<class T>void print(const T&a){cout<<a;}
int out(){putchar('\n');return 0;}
template<class T>int out(const T&t){print(t);putchar('\n');return 0;}
template<class Head,class... Tail>int out(const Head&head,const Tail&...tail){print(head);putchar(' ');out(tail...);return 0;}

#ifdef LOCAL
void dbg(){putchar(' ');}
void dbg(bool x){printf("%d",x);}
void dbg(u32 x){printf("%u",x);}
void dbg(u64 x){printf("%llu",x);}
void dbg(i32 x){printf("%d",x);}
void dbg(i64 x){printf("%lld",x);}
void dbg(char x){printf("%c",x);}
void dbg(f64 x){printf("%.15f",x);}
void dbg(f80 x){printf("%.15Lf",x);}
void dbg(const string &x){for(auto&&i:x)dbg(i);}
void dbg(mint x){printf("%d",x.val());}
template<class T>void dbg(const V<T>&);
template<class T1,class T2>void dbg(const pair<T1,T2>&x){putchar('(');dbg(x.first);putchar(',');dbg(x.second);putchar(')');}
template<class T>void dbg(complex<T>&x){if(x.real()>=0)dbg('+');dbg(x.real());if(x.imag()>=0)dbg('+');dbg(x.imag());dbg('i');}
template<class T>void dbg(const V<T>&x){putchar('[');if(!x.empty()){dbg(x[0]);for(auto i=x.begin();++i!=x.end();){putchar(',');dbg(*i);}}putchar(']');}
template<class T>void dbg(const deque<T>&x){putchar('[');if(!x.empty()){dbg(x[0]);for(auto i=x.begin();++i!=x.end();){putchar(',');dbg(*i);}}putchar(']');}
template<class T>void dbg(const set<T>&x){putchar('{');if(!x.empty()){dbg(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(',');dbg(*i);}}putchar('}');}
template<class T>void dbg(const unordered_set<T>&x){putchar('{');if(!x.empty()){dbg(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(',');dbg(*i);}}putchar('}');}
template<class T>void dbg(const multiset<T>&x){putchar('{');if(!x.empty()){dbg(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(',');dbg(*i);}}putchar('}');}
template<class T>void dbg(const unordered_multiset<T>&x){putchar('{');if(!x.empty()){dbg(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(',');dbg(*i);}}putchar('}');}
template<class T1,class T2>void dbg(map<T1,T2>&x){putchar('{');if(!x.empty()){dbg(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(',');dbg(*i);}}putchar('}');}
template<class T1,class T2>void dbg(unordered_map<T1,T2>&x){putchar('{');if(!x.empty()){dbg(*x.begin());for(auto i=x.begin();++i!=x.end();){putchar(',');dbg(*i);}}putchar('}');}
template<class T, size_t size> void dbg(const array<T, size>& x){ putchar('[');dbg(x[0]); for(auto i = x.begin(); ++i != x.end(); ){ putchar(','); dbg(*i); } putchar(']');}
template<class T,i32 size>void dbg(const T(&x)[size]){/*putchar('[');*/dbg(x[0]);for(auto i=x;++i!=end(x);){/*putchar(' ')*/;dbg(*i);}/*putchar(']');*/}

template<class T>void dbg(const T&a){cout<<a;}
int dbg2(){putchar('\n');return 0;}
template<class T>int dbg2(const T&t){dbg(t);putchar('\n');return 0;}
template<class Head,class... Tail>int dbg2(const Head&head,const Tail&...tail){dbg(head);putchar(' ');dbg2(tail...);return 0;}

#define debug(...) {dbg((string)(#__VA_ARGS__));dbg(":");dbg2(__VA_ARGS__);}
#else
#define debug(...) void(0)
#endif

//random
random_device rnd;mt19937 mt(rnd());const i64 MT_MAX=LINF;
uniform_int_distribution<i64> RAND(0,MT_MAX);
f64 randd(){return 1.0*RAND(mt)/MT_MAX;}
//random value [a,b]
i64 randint(i64 a,i64 b){return a+RAND(mt)%(b-a+1);}

//funtion2
#define extrep(v,...) for(auto v:__MAKE_MAT__({__VA_ARGS__}))
vector<vector<i64>> __MAKE_MAT__(vector<i64> v){
	if(v.empty())return vector<vector<i64>>(1,vector<i64>());
	i64 n=v.back();v.pop_back();vector<vector<i64>> ret,tmp=__MAKE_MAT__(v);
	for(auto e:tmp)for(i64 i=0;i<n;++i){ret.push_back(e);ret.back().push_back(i);}
	return ret;
}

//V',Pを返す。PはVを昇順に並べた時のidx
template<class T>
pair<vector<T>,vector<i32>> sortperm(vector<T> v){
	vector<pair<T,int>> sv;
	for(i32 i=0;i<(i32)v.size();i++){sv.push_back({v[i],i});}
	sort(sv.begin(),sv.end());vector<T> rv;vector<i32> p;
	for(auto[x,idx]:sv){rv.push_back(x);p.push_back(idx);}
	return {rv,p};
}
i64 pow(i64 a,i64 b){i64 x=1;while(b){if(b&1){x*=a;}a=a*a;b>>=1;}return x;}
bool isupper(char x){return('A'<=x&&x<='Z');}
bool islower(char x){return('a'<=x&&x<='z');}
char upper(char &x){if(isupper(x)){return x;}return x-'a'+'A';}
char lower(char &x){if(islower(x)){return x;}return x-'A'+'a';}
string upper(string s){for(auto&e:s)e=upper(e);return s;}
string lower(string s){for(auto&e:s)e=lower(e);return s;}
bool isdigit(char x){return('0'<=x&&x<='9');}
bool ingrid(int x,int y,int h,int w){return 0<=x&&x<h&&0<=y&&y<w;}

#pragma endregion

vector<ll> dijkstra(vector<vector<pair<ll,ll>>> &g,ll start){
    priority_queue<pair<ll,ll>,vector<pair<ll,ll>>,greater<pair<ll,ll>>> q;
    vector<bool> kakutei(g.size(),false);
    vector<ll> dis(g.size(),(ll)LINF);
    q.push(make_pair(0,start));
    dis[start]=0;
    while(!q.empty()){
        pair<ll,ll> p=q.top();q.pop();
        ll pos=p.second,cost=p.first;
        if(kakutei[pos])continue;
        kakutei[pos]=true;
        for(auto nex:g[pos]){
            ll npos=nex.first,ncos=nex.second;
            if(dis[npos]>cost+ncos){
                dis[npos]=cost+ncos;
                q.push(make_pair(dis[npos],npos));
            }
        }
    }
    return dis;
}

int main(){
	LL(n,m,l,S,E);
	VV<pair<ll,ll>> g(n);
	rep(i,m){
		INT(a,b,t);a--;b--;
		g[a].pb({b,t});
		g[b].pb({a,t});
	}
	auto ds=dijkstra(g,0),dg=dijkstra(g,n-1);
	V<int> t(l);for(auto&&e:t)cin>>e,e--;
	ll ans=LINF;
	for(auto&&e:t){
		if(ds[e]<S){
			chmin(ans,dg[e]+S+1);
		}else if(ds[e]<=S+E-1){
			chmin(ans,dg[e]+ds[e]+1);
		}
	}
	if(ans==LINF)out(-1);
	else out(ans);
}
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