from time import clock

def temps_egalplus():
    t = clock()
    l = []
    for i in range(10**5):
        l = l + [0]
    return clock()-t

def temps_plusegal():
    t = clock()
    l = []
    for i in range(10**5):
        l += [0]
    return clock()-t

def temps_append():
    t = clock()
    l = []
    for i in range(10**5):
        l.append(0)
    return clock()-t