#include using namespace std; using ll = long long; struct Graph { static constexpr ll INF = 1LL << 60; struct VertexQ { bool operator<(const VertexQ &o) const { return c > o.c; // 逆 } int i; ll c; }; struct Vertex { int n; ll c; }; struct Edge { int i, n, c; }; Graph(int n, int m) : v(n, { -1, INF }), e(m), n(n), m(0) {} void add_edge(int a, int b, int c) { e[m] = { b, v[a].n, c }; v[a].n = m; m++; } void dijkstra(int i) { for (int i = 0; i < n; i++) v[i].c = INF; priority_queue q; q.push({ i, v[i].c = 0 }); while (!q.empty()) { auto p = q.top(); q.pop(); if (p.c > v[p.i].c) continue; for (int j = v[p.i].n; j >= 0; j = e[j].n) { Edge &o = e[j]; ll c = p.c + o.c; if (c < v[o.i].c) q.push({ o.i, v[o.i].c = c }); } } } vector v; vector e; int n, m; }; int main() { ios::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; Graph g(n * 2, m * 4); for (int i = 0; i < m; i++) { int a, b, c, x; cin >> a >> b >> c >> x; a--; b--; if (x == 0) { g.add_edge(a, b, c); g.add_edge(b, a, c); } else { g.add_edge(n + a, b, c); g.add_edge(n + b, a, c); } g.add_edge(n + a, n + b, c); g.add_edge(n + b, n + a, c); } g.dijkstra(n + (n - 1)); for (int i = 0; i < n - 1; i++) { cout << g.v[i].c << '\n'; } return 0; }