using System; using System.IO; using System.Linq; using System.Text; using System.Diagnostics; using System.Collections.Generic; using System.Text.RegularExpressions; using Enu = System.Linq.Enumerable; class Program { int N; List[] G; uint?[] memo; void Solve() { N = reader.Int(); int M = reader.Int(); memo = new uint?[N]; G = Enu.Range(0, N).Select(i => new List()).ToArray(); bool[] makable = new bool[N]; for (int i = 0; i < M; i++) { int a = reader.Int() - 1, need = reader.Int(), b = reader.Int() - 1; G[a].Add(new Edge(b, need)); makable[b] = true; } for (int a = 0; a < N; a++) if (!makable[a]) Rec(a); for (int a = 0; a < N - 1; a++) Console.WriteLine(makable[a] ? 0 : memo[a].Value); } uint Rec(int at) { if (at == N - 1) return 1; if (memo[at].HasValue) return memo[at].Value; uint res = 0; foreach (var e in G[at]) res += e.need * Rec(e.to); memo[at] = res; return res; } struct Edge { public int to; public uint need; public Edge(int to, int need) { this.to = to; this.need = (uint)need; } } Reader reader = new Reader(Console.In); static void Main() { new Program().Solve(); } } class Reader { private readonly TextReader reader; private readonly char[] separator = { ' ' }; private readonly StringSplitOptions removeOp = StringSplitOptions.RemoveEmptyEntries; private string[] A = new string[0]; private int i; public Reader(TextReader r) { reader = r; } public bool HasNext() { return Enqueue(); } public string String() { return Dequeue(); } public int Int() { return int.Parse(Dequeue()); } public long Long() { return long.Parse(Dequeue()); } public double Double() { return double.Parse(Dequeue()); } public int[] IntLine() { var s = Line(); return s == "" ? new int[0] : Array.ConvertAll(Split(s), int.Parse); } public int[] IntArray(int N) { return Enu.Range(0, N).Select(i => Int()).ToArray(); } public int[][] IntGrid(int H) { return Enu.Range(0, H).Select(i => IntLine()).ToArray(); } public string[] StringArray(int N) { return Enu.Range(0, N).Select(i => Line()).ToArray(); } public string Line() { return reader.ReadLine().Trim(); } private string[] Split(string s) { return s.Split(separator, removeOp); } private bool Enqueue() { if (i < A.Length) return true; string line = reader.ReadLine(); if (line == null) return false; if (line == "") return Enqueue(); A = Split(line); i = 0; return true; } private string Dequeue() { Enqueue(); return A[i++]; } }