#include #include #include #include #include using namespace std; typedef long long ll; typedef pair P; int N,M; vector> v(200010); ll dp[200010] = {},inf = 1e18; int main(){ cin >> N >> M; assert(2<=N && N<=100000); assert(N-1<=M && M<=min(200000,N*(N-1)/2)); int a,b; ll c; set> s; for(int i=0;i> a >> b >> c; if(a>b) swap(a,b); assert(s.count({a,b})==0); assert(1<=a && a<=N && 1<=b && b<=N && 1<=c && c<=1000000000); assert(a!=b); v[a].push_back(P(c,b)); v[a].push_back(P(0,b+N)); v[b].push_back(P(c,a)); v[b].push_back(P(0,a+N)); v[a+N].push_back(P(c,b+N)); v[b+N].push_back(P(c,a+N)); s.insert({a,b}); } for(int i=2;i<=2*N;i++){ if(i!=N+1) dp[i] = inf; } priority_queue,greater

> Q,Q2; Q.push(P(0,1)); int cnt = 0; while(!Q.empty()){ P p = Q.top(); Q.pop(); int n = p.second; if(dp[n]p.first+x.first){ dp[x.second] = p.first+x.first; Q.push(P(dp[x.second],x.second)); } } } /* Q2.push(P(0,1)); while(!Q2.empty()){ P p = Q2.top(); Q2.pop(); int n = p.second; if(dp[n][1]min(dp[n][1]+x.first,dp[n][0])){ dp[x.second][1] = min(dp[n][1]+x.first,dp[n][0]); Q2.push(P(dp[x.second][1],x.second)); } } } */ for(int i=1;i<=N;i++){ assert(dp[i]!=inf && dp[i+N]!=inf); cout << dp[i]+dp[i+N] << endl; } }