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#include <fstream>
#include <vector>
#include <queue>
using namespace std;
ifstream fin("in");
ofstream fout("out");
const int MAX = 5e4 + 10, INF = 2e9;
int n, dp[MAX], m, sel[MAX];
vector<pair<int, int> > adj[MAX];
struct compara
{
bool operator() (const pair<int, int> &lhs, const pair<int, int> &rhs) const
{
return (lhs.second > rhs.second);
}
};
void citire() {
fin >> n >> m;
for(int i = 1; i <= m; i++) {
int u, v, w;
fin >> u >> v >> w;
adj[u].push_back({v, w});
}
}
void dijkstra(int s) {
for(int i = 1; i <= n; i++) {
dp[i] = INF;
}
dp[s] = 0;
priority_queue<pair<int, int>, vector<pair<int, int> >, compara> coada;
coada.push({s, dp[s]});
while(!coada.empty()) {
int u = coada.top().first;
int dist = coada.top().second;
coada.pop();
if(dist > dp[u])
continue;
for(int i = 0; i < adj[u].size(); i++) {
int v = adj[u][i].first;
int w = adj[u][i].second;
if(sel[v] == 0 && dp[v] > dp[u] + w) {
dp[v] = dp[u] + w;
coada.push({v, dp[v]});
}
}
}
for(int i = 1; i <= n; i++) {
if(dp[i] == INF)
dp[i] = 0;
}
}
int main()
{
citire();
dijkstra(1);
for(int i = 2; i <= n; i++) {
fout << dp[i] << ' ';
}
return 0;
}