Consider a list (
list = []
). You can perform the following commands: insert i e
: Insert integer at position .print
: Print the list.remove e
: Delete the first occurrence of integer .append e
: Insert integer at the end of the list.sort
: Sort the list.pop
: Pop the last element from the list.reverse
: Reverse the list.
Input Format
The first line contains an integer, , denoting the number of commands.
Each line of the subsequent lines contains one of the commands described above.
Each line of the subsequent lines contains one of the commands described above.
Constraints
- The elements added to the list must be integers.
Output Format
For each command of type
print
, print the list on a new line.
Sample Input
12
insert 0 5
insert 1 10
insert 0 6
print
remove 6
append 9
append 1
sort
print
pop
reverse
print
Sample Output
[6, 5, 10]
[1, 5, 9, 10]
[9, 5, 1]
Python 3.0 code:
inputno=int(input())
newlist=[]
x=1
while (x<=inputno):
temp=[]
temp=input().split()
if(temp[0]=="insert"):newlist.insert(int(temp[1]),int(temp[2]))
if(temp[0]=="print"): print(newlist)
if(temp[0]=="remove"):newlist.remove(int(temp[1]))
if(temp[0]=="append"):newlist.append(int(temp[1]))
if(temp[0]=="sort"):newlist.sort()
if(temp[0]=="pop"):newlist.pop()
if(temp[0]=="reverse"):newlist.reverse()
x+=1;