# Cach 1
a=input("Nhap vao so nguyen c1: ")
#b=bin(a).replace("0b","")
b=bin(a)
c=b[2:]
print "Chuyen sang he nhi phan:",c
print "Chuoi can in ra:",c[c.rfind('1'):]
# Cach 2
#----------------------------------------------------------------
c=input("Nhap vao so nguyen c2:")
d=bin(c).replace("0b","")
print 'Chuyen sang he nhi phan',d
for i in range(len(d)):
if d[len(d)-1-i]=='1':
print "Chuoi can in ra",d[(len(d)-1-i):]
break
#----------------------------------------------------------------
a=input("Nhap vao so nguyen : ")
if a<0 :
print("This is negative number")
elif a==0:
print("This is zero")
else:
print("This is positive")
a="....slsslslsls...sls"
print a[:a.rfind('.')]
a= ["I", "Love", "You", "Chiu", "Chiu"]
b=list(enumerate(a, start=1))
for i in range (len(b)):
L1=b[i][1]
print ("{}".format(i+1)+'\t'+L1)
input_data=4
L = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
if input_data == 1:
print(L[0] + ' 31')
elif input_data == 2:
print(L[1] + ' 28')
elif input_data == 3:
print(L[2] + ' 31')
elif input_data == 4:
print(L[3] + ' 30')
elif input_data == 5:
print(L[4] + ' 31')
elif input_data == 6:
print(L[5] + ' 30')
elif input_data == 7:
print(L[6] + ' 31')
elif input_data == 8:
print(L[7] + ' 31')
elif input_data == 9:
print(L[8] + ' 30')
elif input_data == 10:
print(L[9] + ' 31')
elif input_data == 11:
print(L[10] + ' 30')
elif input_data == 12:
print(L[11] + ' 31')
names='cho meo ga chuot vit ngan'
l=[]
for i in names:
if names.count(i)>=2 or i==' ':
continue
else:
l.append(i)
print l
