結果
問題 | No.807 umg tours |
ユーザー | Enjapma_kyopro |
提出日時 | 2019-03-23 01:31:10 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 692 ms / 4,000 ms |
コード長 | 3,321 bytes |
コンパイル時間 | 1,156 ms |
コンパイル使用メモリ | 94,032 KB |
実行使用メモリ | 63,104 KB |
最終ジャッジ日時 | 2024-05-02 23:38:37 |
合計ジャッジ時間 | 9,640 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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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 | 20 ms
27,008 KB |
testcase_01 | AC | 21 ms
26,880 KB |
testcase_02 | AC | 21 ms
26,880 KB |
testcase_03 | AC | 21 ms
26,880 KB |
testcase_04 | AC | 21 ms
26,880 KB |
testcase_05 | AC | 21 ms
26,880 KB |
testcase_06 | AC | 21 ms
26,880 KB |
testcase_07 | AC | 21 ms
26,880 KB |
testcase_08 | AC | 20 ms
26,880 KB |
testcase_09 | AC | 21 ms
26,880 KB |
testcase_10 | AC | 21 ms
26,880 KB |
testcase_11 | AC | 378 ms
55,340 KB |
testcase_12 | AC | 389 ms
46,812 KB |
testcase_13 | AC | 539 ms
55,760 KB |
testcase_14 | AC | 232 ms
39,044 KB |
testcase_15 | AC | 178 ms
36,516 KB |
testcase_16 | AC | 559 ms
58,148 KB |
testcase_17 | AC | 692 ms
62,376 KB |
testcase_18 | AC | 684 ms
62,276 KB |
testcase_19 | AC | 687 ms
61,872 KB |
testcase_20 | AC | 405 ms
43,120 KB |
testcase_21 | AC | 416 ms
43,744 KB |
testcase_22 | AC | 181 ms
34,048 KB |
testcase_23 | AC | 141 ms
32,768 KB |
testcase_24 | AC | 378 ms
52,968 KB |
testcase_25 | AC | 691 ms
63,104 KB |
ソースコード
#include <iostream> #include <cassert> #include <climits> #include <bitset> #include <stack> #include <queue> #include <iomanip> #include <limits> #include <string> #include <cmath> #include <set> #include <map> #include <math.h> #include <algorithm> #include <vector> #include <string.h> #include <tuple> using namespace std; typedef long long ll; typedef pair<ll,ll> P; long long int INF = 3e18; double Pi = 3.1415926535897932384626; vector<ll> G[500005]; vector<P> tree[500010]; priority_queue <ll> pql; priority_queue <P> pqp; //big priority queue priority_queue <ll,vector<ll>,greater<ll> > pqls; priority_queue <P,vector<P>,greater<P> > pqps1,pqps2; //small priority queue //top pop int dx[8]={1,0,-1,0,1,1,-1,-1}; int dy[8]={0,1,0,-1,1,-1,-1,1}; char dir[] = "DRUL"; //ll bit[500005]; //↓,→,↑,← #define p(x) cout<<x<<endl; #define el cout<<endl; #define pe(x) cout<<(x)<<" "; #define ps(x) cout<<fixed<<setprecision(25)<<x<<endl; #define pu(x) cout<<(x); #define pd(x) cerr<<"//"<<(x)<<endl; #define re(i,n) for(i=0;i<n;i++); #define pb push_back #define lb lower_bound #define ub upper_bound #define deba(x) cout<< #x << " = " << x <<endl ll mod = 1000000007; ll rui(ll number1,ll number2){ if(number2 == 0){ return 1; }else{ ll number3 = rui(number1,number2 / 2); number3 *= number3; number3 %= mod; if(number2%2==1){ number3 *= number1; number3 %= mod; } return number3; } } ll gcd(ll number1,ll number2){ if(number1 > number2){ swap(number1,number2); } if(number1 == 0 || number1 == number2){ return number2; }else{ return gcd(number2 % number1,number1); } } void YES(bool condition){ if(condition){ p("YES"); }else{ p("NO"); } return; } void Yes(bool condition){ if(condition){ p("Yes"); }else{ p("No"); } return; } ll n,m,num,sum,ans,a,b,c,d,e,g,h,i,j,k,w,ok,ng,l,q; ll x[500005],y[500005],z[500005]; ll cost1[200005],cost2[200005]; char s[500005],t[500005]; bool flag,dame; int main(){ cin >> n >> m; for(i=0;i<m;i++){ cin >> a >> b >> c; tree[a].pb(P(b,c)); tree[b].pb(P(a,c)); tree[a+100000].pb(P(b+100000,c)); tree[b+100000].pb(P(a+100000,c)); tree[a].pb(P(b+100000,0ll)); tree[b].pb(P(a+100000,0ll)); } for(i=1;i<=n;i++){ cost1[i] = INF; cost2[i] = INF; } for(i=100001;i<=n+100000;i++){ cost1[i] = INF; cost2[i] = INF; } pqps1.push(P(0,1)); cost1[1] = 0; while(!pqps1.empty()){ P p = pqps1.top(); pqps1.pop(); ll v = p.second; if(cost1[v] < p.first)continue; for(i=0;i<tree[v].size();i++){ P x = tree[v][i]; if(cost1[x.first] > cost1[v] + x.second){ cost1[x.first] = cost1[v] + x.second; pqps1.push(P(cost1[x.first],x.first)); } } } cost2[100001] = 0; pqps2.push(P(0,100001)); while(!pqps2.empty()){ P p = pqps2.top(); pqps2.pop(); ll v = p.second; if(cost2[v] < p.first)continue; for(i=0;i<tree[v].size();i++){ P x = tree[v][i]; if(cost2[x.first] > cost2[v] + x.second){ cost2[x.first] = cost2[v] + x.second; pqps2.push(P(cost2[x.first],x.first)); } } } for(i=1;i<=n;i++){ if(i == 1){ p(0); }else{ p(cost1[i + 100000] + cost2[i + 100000]); } } //p(ans); return 0; }