from numpy import*
v = array(eval(input("saques: ")))
i = 0
s = 0
while(i < size(v)):
	if (v[i] <= 50):
		s = s + 1
	i = i + 1
print(s)
i = 0
t = []
while (i < size(v)):
	if(v[i] <= 50):
		i = i
		t.append(i)
	i = i + 1
print(str(t).replace(',',''))



		
dc19b441203efbc0b2a52ee084287038c939aabf
<mask token>

<mask token>
while i < size(v):
    if v[i] <= 50:
        s = s + 1
    i = i + 1
print(s)
<mask token>
while i < size(v):
    if v[i] <= 50:
        i = i
        t.append(i)
    i = i + 1
print(str(t).replace(',', ''))

<mask token>
v = array(eval(input('saques: ')))
i = 0
s = 0
while i < size(v):
    if v[i] <= 50:
        s = s + 1
    i = i + 1
print(s)
i = 0
t = []
while i < size(v):
    if v[i] <= 50:
        i = i
        t.append(i)
    i = i + 1
print(str(t).replace(',', ''))

from numpy import *
v = array(eval(input('saques: ')))
i = 0
s = 0
while i < size(v):
    if v[i] <= 50:
        s = s + 1
    i = i + 1
print(s)
i = 0
t = []
while i < size(v):
    if v[i] <= 50:
        i = i
        t.append(i)
    i = i + 1
print(str(t).replace(',', ''))

from numpy import*
v = array(eval(input("saques: ")))
i = 0
s = 0
while(i < size(v)):
	if (v[i] <= 50):
		s = s + 1
	i = i + 1
print(s)
i = 0
t = []
while (i < size(v)):
	if(v[i] <= 50):
		i = i
		t.append(i)
	i = i + 1
print(str(t).replace(',',''))



		