N, M = gets.split.map(&:to_i) A = M.times.map { gets.split.map(&:to_i) } R = Array.new(N, 0) M.times do |i| A[i].each_with_index do |x, idx| R[idx] += x end l = 0 r = 0 sum = R[0] while l < N && l <= r && sum != 777 if sum < 777 r += 1 if r < N sum += R[r] else break end else sum -= R[l] l += 1 if r < l r = l sum = R[r] end end end if sum == 777 puts 'YES' exit end end puts 'NO'