#### Nand Gate

K
```"""
A NAND Gate is a logic gate in boolean algebra which results to 0 (False) if both
the inputs are 1, and 1 (True) otherwise. It's similar to adding
a NOT gate along with an AND gate.
Following is the truth table of a NAND Gate:
------------------------------
| Input 1 | Input 2 | Output |
------------------------------
|    0    |    0    |    1   |
|    0    |    1    |    1   |
|    1    |    0    |    1   |
|    1    |    1    |    0   |
------------------------------
Refer - https://www.geeksforgeeks.org/logic-gates-in-python/
"""

def nand_gate(input_1: int, input_2: int) -> int:
"""
Calculate NAND of the input values
>>> nand_gate(0, 0)
1
>>> nand_gate(0, 1)
1
>>> nand_gate(1, 0)
1
>>> nand_gate(1, 1)
0
"""
return int((input_1, input_2).count(0) != 0)

def test_nand_gate() -> None:
"""
Tests the nand_gate function
"""
assert nand_gate(0, 0) == 1
assert nand_gate(0, 1) == 1
assert nand_gate(1, 0) == 1
assert nand_gate(1, 1) == 0

if __name__ == "__main__":
print(nand_gate(0, 0))
print(nand_gate(0, 1))
print(nand_gate(1, 0))
print(nand_gate(1, 1))
```  