N,M = map(int, input().split()) TRAIN = [0]*N for _ in range(M): L = list(map(int,input().split())) for i in range(N): TRAIN[i] += L[i] passenger=0 j=0 for i in range(N+1): while j<N and passenger<777: passenger += TRAIN[j] j += 1 if passenger==777: print('YES') exit() if i==N: break passenger -= TRAIN[i] print('NO')