input_data = 'cho meo ga chuot vit ngan'
output = []
for i in input_data:
if input_data.count(i) == 1:
output.append(i)
print(output)
input_data = 20
s = bin(input_data)
c = -1
for i in s:input_data = 20
s = bin(input_data)
c = -1
for i in s[::-1]:
if i == '1':
break
c = c - 1
print(s[c::])
input_data = 20
if input_data < 0:
print('this is negative number')
elif input_data == 0:
print('this is zero')
else:
print(' this is positive number')
input_data = 'helloworld.data.python'
c = -1
for i in input_data[::-1]:
if i == '.':
break
c -= 1
s = input_data[c-1::-1]
print(s[::-1])
input_data = ["I", "Love", "You", "Chiu", "Chiu"]
c = 1
for i in input_data:
print(c, i)
c += 1
input_data = 10
c = 1
if input_data == 1:
print('January', 31)
elif input_data == 2:
print('February', 28)
elif input_data == 3:
print('March', 31)
elif input_data == 4:
print('April', 30)
elif input_data ==5:
print('May', 31)
elif input_data == 6:
print('June', 30)
elif input_data == 7:
print('Junly', 31)
elif input_data == 8:
print('August', 31)
elif input_data == 9:
print('September', 30)
elif input_data == 10:
print('October', 31)
elif input_data == 11:
print('November', 30)
elif input_data == 12:
print('December', 31)
