user
Explain the following
---
assistant
= int(input())
for _ in range(t):
n = int(input())
a = list(map(int, input().split()))
print(max(a) - min(a))
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Explain what this code does line by line, including whether the code will actually run
Explain the following
---
= int(input())
for _ in range(t):
n = int(input())
a = list(map(int, input().split()))
print(max(a) - min(a))
---
Explain what this code does line by line, including whether the code will actually run