結果
| 問題 |
No.807 umg tours
|
| コンテスト | |
| ユーザー |
 ganariya
|
| 提出日時 | 2019-03-23 11:08:44 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 488 ms / 4,000 ms |
| コード長 | 8,023 bytes |
| コンパイル時間 | 1,761 ms |
| コンパイル使用メモリ | 151,612 KB |
| 最終ジャッジ日時 | 2025-01-07 00:09:25 |
|
ジャッジサーバーID （参考情報） |
judge2 / judge5 |
（要ログイン）
| ファイルパターン | 結果 |
|---|---|
| other | AC * 26 |
ソースコード
//
//
// Codeforces: ganariya
// AtCoder: ganariya2525
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMHBYYYWMMMM#BYYTTTYWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMB9O1==?????zzCC111>>;;;;;;;;;;;<?TMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM9Olll=l======??????????>>>>>>;;;;;;;;;:;?TMMMMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMMMM9ttlllllllll=l=======?????????>>>>>>;;;;;;;;;;?TMMMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMMMBOttOtttttltlllllllll=======??????????>>>>>>>;;;;;;?TMMMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMMMBttwOtttttttttttttlllllllll========?????????>>>>>>;;;;;<TMMMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMMBrwZrttttttttttttttttttlllllllllll======???????????>>>>>>;;?HMMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMMSw0trtrrtrtrttrtttttttttttttlllOllllll========????<<zz??>>>>>>ZMMMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMMMX0ttrtrOOttrttrttOOttttttttttttltwllllllllll========??wy?????>>>vZMMMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMMM0ttrI+wV1rtttttttwZtttttttltttOwylOXOllllllllllll=l====1dkz???????vZdMMMMMMMMMMMMMM
// MMMMMMMMMMMMMMMSrrwrtwZCjttttttttwSttOlllltllllwtXOlZkOlllllllllllllll==z+dk===?????X2JMMMMMMMMMMMMM
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// MMMMMMMMMMMMStwdZtwXC<+ttttttOOOd6ltZlltllllttllStWWOOHWytttttltltOllltllz:zHllll===zX=?dMMMMMMMMMMM
// MMMMMMMMMMBrwdKOtwW3;;zrttttwZwXRlldOllltltlltttwlXvktdXWytltttttttOttlttl<<dklllllllZ===dMMMMMMMMMM
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// MMMMMMMMMMMMMMMMNOtXtdMMMMMNxzZMMNmgHyVVVVVW%..?/(.,(x-..........(HfffpffpffpffWHHffpffppfVyyWMMMMMM
//include
//------------------------------------------
#include <vector>
#include <list>
#include <map>
#include <unordered_map>
#include <climits>
#include <set>
#include <unordered_set>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <cctype>
#include <string>
#include <cstring>
#include <ctime>
#include <queue>
#include <random>
#include <complex>
#include <regex>
#include <locale>
#include <random>
#include <type_traits>
using namespace std;
#define SHOW_VECTOR(v) {std::cerr << #v << "\t:";for(const auto& xxx : v){std::cerr << xxx << " ";}std::cerr << "\n";}
#define SHOW_MAP(v){std::cerr << #v << endl; for(const auto& xxx: v){std::cerr << xxx.first << " " << xxx.second << "\n";}}
using LL = long long;
//~~~~~~~~~~~~~~~~~~~~~_(＾～＾ ｣ ∠)_~~~~~~~~~~~~~~~~~~~~~
constexpr LL INF = 1e16;
constexpr int MAX_N = 100010;
//cost state v
typedef tuple<LL, int, int> T;
struct edge {
int to;
LL cost;
};
vector<edge> G[MAX_N];
void dijkstra(int N, int M, vector<vector<LL>> &dp) {
dp[0][0] = 0;
dp[1][0] = 0;
priority_queue<T, vector<T>, greater<T>> Q;
Q.push(make_tuple(0, 0, 0));
Q.push(make_tuple(0, 1, 0));
while (!Q.empty()) {
auto t = Q.top();
Q.pop();
LL cost = get<0>(t);
int state = get<1>(t);
int v = get<2>(t);
if (cost > dp[state][v])continue;
for (int i = 0; i < G[v].size(); i++) {
edge &e = G[v][i];
if (dp[state][e.to] > cost + e.cost) {
dp[state][e.to] = cost + e.cost;
Q.push(make_tuple(dp[state][e.to], state, e.to));
}
if (state == 0) {
if (dp[1][e.to] > cost) {
dp[1][e.to] = cost;
Q.push(make_tuple(dp[1][e.to], 1, e.to));
}
}
}
}
}
int main() {
int N, M;
cin >> N >> M;
for (int i = 0; i < M; i++) {
int a, b, c;
cin >> a >> b >> c;
a--, b--;
G[a].push_back({b, c});
G[b].push_back({a, c});
}
//state v
vector<vector<LL>> dp(2, vector<LL>(N, INF));
dijkstra(N, M, dp);
for (int i = 0; i < N; i++) {
printf("%lld\n", dp[0][i] + dp[1][i]);
}
return 0;
}