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mockInput = """5
-3 1 0 4 2 0 -4 3
-3 1 0 4 2 0 4 -1
-3 1 0 4 -3 1 1 5
-3 1 -3 1 -3 1 2 5
0 1 0 4 1 1 1 4"""

def mockDCSOJInput(input):
    inputs = input.splitlines()
    currentIndex = 0
    while currentIndex < len(inputs):
        yield inputs[currentIndex]
        currentIndex += 1
        
testInputs = mockDCSOJInput(mockInput)
nextInput = lambda : next(testInputs) 

print(nextInput())
print(nextInput())