結果
問題 | No.1382 Travel in Mitaru city |
ユーザー | blackyuki |
提出日時 | 2021-02-07 21:10:41 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 128 ms / 2,000 ms |
コード長 | 2,945 bytes |
コンパイル時間 | 2,200 ms |
コンパイル使用メモリ | 212,644 KB |
実行使用メモリ | 12,228 KB |
最終ジャッジ日時 | 2024-07-04 14:23:32 |
合計ジャッジ時間 | 9,222 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 1 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 1 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 54 ms
6,400 KB |
testcase_07 | AC | 42 ms
5,760 KB |
testcase_08 | AC | 22 ms
5,376 KB |
testcase_09 | AC | 59 ms
6,400 KB |
testcase_10 | AC | 58 ms
6,400 KB |
testcase_11 | AC | 83 ms
7,936 KB |
testcase_12 | AC | 87 ms
8,064 KB |
testcase_13 | AC | 85 ms
8,192 KB |
testcase_14 | AC | 74 ms
7,680 KB |
testcase_15 | AC | 77 ms
7,936 KB |
testcase_16 | AC | 125 ms
10,240 KB |
testcase_17 | AC | 127 ms
10,240 KB |
testcase_18 | AC | 123 ms
10,240 KB |
testcase_19 | AC | 119 ms
10,112 KB |
testcase_20 | AC | 126 ms
10,240 KB |
testcase_21 | AC | 128 ms
10,240 KB |
testcase_22 | AC | 126 ms
10,112 KB |
testcase_23 | AC | 126 ms
10,240 KB |
testcase_24 | AC | 127 ms
10,368 KB |
testcase_25 | AC | 119 ms
10,368 KB |
testcase_26 | AC | 125 ms
10,240 KB |
testcase_27 | AC | 128 ms
10,240 KB |
testcase_28 | AC | 127 ms
10,240 KB |
testcase_29 | AC | 127 ms
10,240 KB |
testcase_30 | AC | 128 ms
10,240 KB |
testcase_31 | AC | 92 ms
8,448 KB |
testcase_32 | AC | 111 ms
9,472 KB |
testcase_33 | AC | 106 ms
8,960 KB |
testcase_34 | AC | 76 ms
7,296 KB |
testcase_35 | AC | 51 ms
6,016 KB |
testcase_36 | AC | 87 ms
8,448 KB |
testcase_37 | AC | 16 ms
5,376 KB |
testcase_38 | AC | 100 ms
9,088 KB |
testcase_39 | AC | 26 ms
5,376 KB |
testcase_40 | AC | 71 ms
7,552 KB |
testcase_41 | AC | 82 ms
8,192 KB |
testcase_42 | AC | 99 ms
8,960 KB |
testcase_43 | AC | 83 ms
8,320 KB |
testcase_44 | AC | 33 ms
5,376 KB |
testcase_45 | AC | 77 ms
7,936 KB |
testcase_46 | AC | 32 ms
5,888 KB |
testcase_47 | AC | 115 ms
11,884 KB |
testcase_48 | AC | 78 ms
8,848 KB |
testcase_49 | AC | 117 ms
12,228 KB |
testcase_50 | AC | 53 ms
7,524 KB |
testcase_51 | AC | 85 ms
8,576 KB |
testcase_52 | AC | 103 ms
9,472 KB |
testcase_53 | AC | 26 ms
5,376 KB |
testcase_54 | AC | 49 ms
6,272 KB |
testcase_55 | AC | 108 ms
9,216 KB |
testcase_56 | AC | 32 ms
5,376 KB |
testcase_57 | AC | 64 ms
7,296 KB |
testcase_58 | AC | 11 ms
5,376 KB |
testcase_59 | AC | 30 ms
5,376 KB |
testcase_60 | AC | 95 ms
9,088 KB |
testcase_61 | AC | 4 ms
5,376 KB |
testcase_62 | AC | 2 ms
5,376 KB |
testcase_63 | AC | 14 ms
5,376 KB |
testcase_64 | AC | 5 ms
5,376 KB |
testcase_65 | AC | 2 ms
5,376 KB |
testcase_66 | AC | 4 ms
5,376 KB |
testcase_67 | AC | 4 ms
5,376 KB |
testcase_68 | AC | 6 ms
5,376 KB |
testcase_69 | AC | 3 ms
5,376 KB |
testcase_70 | AC | 9 ms
5,376 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(long long i=0;i<(long long)(n);i++) #define REP(i,k,n) for(long long i=k;i<(long long)(n);i++) #define all(a) a.begin(),a.end() #define rsort(a) {sort(all(a));reverse(all(a));} #define pb emplace_back #define eb emplace_back #define lb(v,k) (lower_bound(all(v),(k))-v.begin()) #define ub(v,k) (upper_bound(all(v),(k))-v.begin()) #define fi first #define se second #define pi M_PI #define PQ(T) priority_queue<T> #define SPQ(T) priority_queue<T,vector<T>,greater<T>> #define dame(a) {out(a);return 0;} #define decimal cout<<fixed<<setprecision(15); #define dupli(a) {sort(all(a));a.erase(unique(all(a)),a.end());} typedef long long ll; typedef pair<ll,ll> P; typedef tuple<ll,ll,ll> PP; typedef tuple<ll,ll,ll,ll> PPP; typedef multiset<ll> S; using vi=vector<ll>; using vvi=vector<vi>; using vvvi=vector<vvi>; using vvvvi=vector<vvvi>; using vp=vector<P>; using vvp=vector<vp>; using vb=vector<bool>; using vvb=vector<vb>; const ll inf=1001001001001001001; const ll INF=1001001001; const ll mod=1000000007; const double eps=1e-10; template<class T> bool chmin(T&a,T b){if(a>b){a=b;return true;}return false;} template<class T> bool chmax(T&a,T b){if(a<b){a=b;return true;}return false;} template<class T> void out(T a){cout<<a<<'\n';} template<class T> void outp(T a){cout<<'('<<a.fi<<','<<a.se<<')'<<'\n';} template<class T> void outvp(T v){rep(i,v.size())cout<<'('<<v[i].fi<<','<<v[i].se<<')';cout<<'\n';} template<class T> void outvvp(T v){rep(i,v.size())outvp(v[i]);} template<class T> void outv(T v){rep(i,v.size()){if(i)cout<<' ';cout<<v[i];}cout<<'\n';} template<class T> void outvv(T v){rep(i,v.size())outv(v[i]);} template<class T> bool isin(T x,T l,T r){return (l)<=(x)&&(x)<=(r);} template<class T> void yesno(T b){if(b)out("yes");else out("no");} template<class T> void YesNo(T b){if(b)out("Yes");else out("No");} template<class T> void YESNO(T b){if(b)out("YES");else out("NO");} template<class T> void noyes(T b){if(b)out("no");else out("yes");} template<class T> void NoYes(T b){if(b)out("No");else out("Yes");} template<class T> void NOYES(T b){if(b)out("NO");else out("YES");} void outs(ll a,ll b){if(a>=inf-100)out(b);else out(a);} ll gcd(ll a,ll b){if(b==0)return a;return gcd(b,a%b);} ll modpow(ll a,ll b){ll res=1;a%=mod;while(b){if(b&1)res=res*a%mod;a=a*a%mod;b>>=1;}return res;} void ans(ll a,ll b){ cout<<a<<' '<<b<<endl; } int main(){ ll n,m,s,t;cin>>n>>m>>s>>t; s--;t--; vi v(n);rep(i,n)cin>>v[i]; vvi g(n); rep(i,m){ ll a,b;cin>>a>>b;a--;b--; g[a].pb(b); g[b].pb(a); } vb used(n,false); PQ(P) pq; pq.push(P(v[s],s));used[s]=true; ll x=v[s],y=0; while(pq.size()){ auto t=pq.top();pq.pop(); // outp(t); if(chmin(x,t.fi))y++; for(ll to:g[t.se])if(!used[to]){ used[to]=true; pq.push(P(v[to],to)); } } out(y); }