18 lines
419 B
Python
18 lines
419 B
Python
T = int(input())
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for i in range(T):
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x1, y1, r1, x2, y2, r2 = map(int, input().split())
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dist:int = (x1-x2)**2 + (y1- y2)**2
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distR:int = (r1+r2)**2
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if dist == 0 and r1 == r2:
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print(-1)
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elif dist < (r1-r2)**2:
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print(0)
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elif dist == (r1-r2)**2:
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print(1)
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elif dist > distR:
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print(0)
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elif dist < distR:
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print(2)
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elif dist == distR:
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print(1)
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