Problem

Submissions

Solution

New

Discuss

32

Avg. time to solve

21 min

Success Rate

80%

Problem Statement

Suggest Edit

```
You are not allowed to use any extra space other than the internal stack space used due to recursion.
You are not allowed to use the loop constructs of any sort available as handy. For example: for, for-each, while, etc.
The only inbuilt stack methods allowed are:
push(x) -- Push element x onto stack.
pop() -- Removes the element on top of the stack.
top() -- Get the top element.
```

```
The first line of input contains an integer value N, denoting the size of the input Stack.
The second line contains N single space-separated integers, denoting the stack elements, where the last (Nth) element is the TOP most element of Stack.
```

```
0 <= N <= 10^3
Where 'N' is the number of elements in the given stack.
Time Limit: 1 sec
```

```
N single space-separated integers in a single line, where the first integer denotes the TOP element of the reversed stack.
```

```
3
2 1 3
```

```
2 1 3
```

```
First-line contains an integer 3 denotes the size of the input stack i.e N = 3.
Second-line contains 3 single space-separated integers i.e the elements of the stack.
```

```
Printing the reverse stack starting from the top element: 2 1 3.
```

```
2
3 2
```

```
3 2
```

Console