Convert a hexadecimal number to a decimal.
0x3D
The decimal representation of the hexadecimal number 0x3D is 61.
Complete the following task based on the instruction and optional input provided.### Instruction:
Convert a hexadecimal number to a decimal.

### Input:
0x3D

### Output:
The decimal representation of the hexadecimal number 0x3D is 61.