from random import randint

lista = 10
X = [-1,-2,-3,-4,-5]
R = []

def gravarLista(X):

    for i in X:
        if i < 0:
            R.append(i)
    print(R)

    for j in R:
        if j in X:
            X.pop(X.index(j))
    print(X)


gravarLista(X)# your code goes here