Perform Bitwise Shifts
You are given an integer
"left" or "right" indicating the direction of the bitwise shift. You are also given an integer 💡
For example, if we left shift the integer 3 (
11 in binary) by 1 position, it becomes 110, which is 6 in base-10.Similarly, if we right shift the integer 4 (
100 in binary) by 2 positions, it becomes 1, which is 1 in base-10.Write a program that prints the result after performing the bitwise shift operation.
Input
The first line contains a single integer ().
The second line contains a string, either "left" or "right," indicating the direction of the bitwise shift.
The third line contains a single integer ().
Output
The number after performing the bitwise shift operation.
Examples
Input | Output |
3
left
2 | 12 |
5
right
1 | 2 |
Constraints
Time limit: 2 seconds
Memory limit: 512 MB
Output limit: 1 MB