integer::N,M,i,j,k,switch=0,X
integer,allocatable,dimension(:,:)::a
integer,allocatable,dimension(:)::b

read *,N,M
allocate(a(M,N),b(N))
b=0
do i=1,M
 read *,a(i,:)
end do

do i=1,M
 do j=1,N
  if(j==1) then
   do k=1,N
    b(k)=b(k)+a(i,k)
   end do
  if(sum(b(:))<777) exit
  end if
  if(b(j)==0) cycle
  do k=1,N
   if(b(k)==0) cycle
   if(sum(b(j:k))==777) then
    switch=1
   end if
   if(sum(b(j:k))>=777) exit
  end do
  if(sum(b(j:k))==777) exit
 end do
 if(sum(b(j:k))==777) exit
end do

if(switch==1) then 
 print *,'YES'
else
 print *,'NO'
end if

end