students=[["prashant","anmol"],["shashank","mohti","anurag"],["himat"]]
college_no = 1
for i in students:
    print  "student of college " +  str (college_no)  + " are :"
    for student in i:
        print "             " + student
    college_no = college_no + 1
    
    
    
    
    
