package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
)

var isProduct = true

func main() {
	nextReader = newScanner()

	n := nextInt()
	m := nextInt()

	dp := make([][]int64, n)
	for i := 0; i < n; i++ {
		dp[i] = make([]int64, n)
	}

	// i = i駅
	for i := 0; i < m; i++ {
		a := nextInt64s(n)

		// j = j両
		for j := 0; j < n; j++ {
			var prev int64 = 0
			if i > 0 {
				prev = dp[i-1][j]
			}

			dp[i][j] = prev + a[j]
			if dp[i][j] == 777 {
				fmt.Println("YES")
				return
			}
		}
	}

	for i := 0; i < m; i++ {
		// j = j両
		debug(i, ": ")
		for j := 0; j < n; j++ {
			debug(dp[i][j])
			debug(" ")
		}
		debugln("")
	}

	for i := 0; i < m; i++ {
		debugln(i, "駅目:")
		for s := 0; s < n; s++ {
			for e := 0; e < n; e++ {
				// i駅目のs車両~e車両の人の数
				var sum int64 = dp[i][s]
				for d := s + 1; d <= e; d++ {
					sum += dp[i][d]
				}
				debugf("%d ~ %d: %d\n", s, e, sum)
				if sum == 777 {
					fmt.Println("YES")
					return
				}
			}
			debugln()
		}
	}

	fmt.Println("NO")
}

func debugln(s ...interface{}) {
	if !isProduct {
		fmt.Println(s...)
	}
}

func debug(s ...interface{}) {
	if !isProduct {
		fmt.Print(s...)
	}
}
func debugf(f string, s ...interface{}) {
	if !isProduct {
		fmt.Printf(f, s...)
	}
}

var nextReader func() string

func newScanner() func() string {
	r := bufio.NewScanner(os.Stdin)
	r.Buffer(make([]byte, 1024), int(1e+11))
	r.Split(bufio.ScanWords)
	return func() string {
		r.Scan()
		return r.Text()
	}
}
func nextString() string {
	return nextReader()
}
func nextInt64() int64 {
	v, _ := strconv.ParseInt(nextReader(), 10, 64)
	return v
}
func nextInt() int {
	v, _ := strconv.Atoi(nextReader())
	return v
}
func nextInts(n int) []int {
	r := make([]int, n)
	for i := 0; i < n; i++ {
		r[i] = nextInt()
	}
	return r
}
func nextInt64s(n int) []int64 {
	r := make([]int64, n)
	for i := 0; i < n; i++ {
		r[i] = nextInt64()
	}
	return r
}
func nextFloat64() float64 {
	f, _ := strconv.ParseFloat(nextReader(), 64)
	return f
}

func maxInt(a, b int) int {
	if a > b {
		return a
	} else {
		return b
	}
}