package main import ( "bufio" "fmt" "os" "sort" "strconv" ) var sc = bufio.NewScanner(os.Stdin) var wr = bufio.NewWriter(os.Stdout) func out(x ...interface{}) { fmt.Fprintln(wr, x...) } func getI() int { sc.Scan() i, e := strconv.Atoi(sc.Text()) if e != nil { panic(e) } return i } func getF() float64 { sc.Scan() i, e := strconv.ParseFloat(sc.Text(), 64) if e != nil { panic(e) } return i } func getInts(N int) []int { ret := make([]int, N) for i := 0; i < N; i++ { ret[i] = getI() } return ret } func getS() 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 } var memo [21000][2][2][2]int func rec(pos, carry, a1, a2 int) int { if pos < 0 { if carry == 0 { return 1 } return 0 } if memo[pos][carry][a1][a2] != -1 { return memo[pos][carry][a1][a2] } v := int(p[pos] - '0') ok := 0 if a1 != 0 && a2 != 0 { x := carry if (x+7+7)%10 == v { ok |= rec(pos-1, 1, 1, 1) } if (x+7+6)%10 == v { ok |= rec(pos-1, 1, 1, 1) } if (x+6+6)%10 == v { ok |= rec(pos-1, 1, 1, 1) } } if a1 != 0 { x := carry if x+7 == v { ok |= rec(pos-1, 0, 1, 0) } } if a2 != 0 { x := carry if x+7 == v { ok |= rec(pos-1, 0, 0, 1) } } if v == carry { ok |= rec(pos-1, 0, 0, 0) } memo[pos][carry][a1][a2] = ok return ok } var p string func main() { defer wr.Flush() sc.Split(bufio.ScanWords) sc.Buffer([]byte{}, 1000000) // this template is new version. // use getI(), getS(), getInts(), getF() p = getS() for i := 0; i < 21000; i++ { for j := 0; j < 2; j++ { for k := 0; k < 2; k++ { for l := 0; l < 2; l++ { memo[i][j][k][l] = -1 } } } } ret := rec(len(p)-1, 0, 1, 1) if ret == 1 { out("Yes") return } out("No") }