package main import ( "bufio" "fmt" "os" "sort" "strconv" ) func out(x ...interface{}) { fmt.Println(x...) } var sc = bufio.NewScanner(os.Stdin) func getInt() int { sc.Scan() i, e := strconv.Atoi(sc.Text()) if e != nil { panic(e) } return i } func getInts(N int) []int { ret := make([]int, N) for i := 0; i < N; i++ { ret[i] = getInt() } return ret } func getString() string { sc.Scan() return sc.Text() } // min, max, asub, absなど基本関数 func max(a, b int) int { if a > b { return a } return b } func min(a, b int) int { if a < b { return a } return b } func asub(a, b int) int { if a > b { return a - b } return b - a } func abs(a int) int { if a >= 0 { return a } return -a } func lowerBound(a []int, x int) int { idx := sort.Search(len(a), func(i int) bool { return a[i] >= x }) return idx } func upperBound(a []int, x int) int { idx := sort.Search(len(a), func(i int) bool { return a[i] > x }) return idx } type pair struct { q, p int } var N, M int var t map[int][]pair var n []int var memo [101]int var calced [101]bool func dfs(s int) int { if s == N { return 1 } if calced[s] { return memo[s] } ret := 0 for _, e := range t[s] { ret += dfs(e.p) * e.q } calced[s] = true memo[s] = ret return ret } func main() { sc.Split(bufio.ScanWords) N, M = getInt(), getInt() t = make(map[int][]pair) it := make(map[int][]pair) n = make([]int, N+1) for i := 0; i < M; i++ { p, q, r := getInt(), getInt(), getInt() t[p] = append(t[p], pair{q, r}) it[r] = append(it[r], pair{q, p}) } wr := bufio.NewWriter(os.Stdout) defer wr.Flush() for i := 1; i < N; i++ { if len(it[i]) == 0 { ret := dfs(i) fmt.Fprintln(wr, ret) } else { fmt.Fprintln(wr, 0) } } }