23 lines
437 B
Python
23 lines
437 B
Python
def js(a, b):
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if (a == 1 and b == 2 or a == 2 and b == 3 or a == 3 and b == 1):
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return 1
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else:
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return 0
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a, b, c = map(int, input().split())
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d, e, f = map(int, input().split())
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a1 = 0
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a2 = 0
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a1 += js(a, d)+js(b, e)+js(c, f)
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a2 += js(d, a)+js(e, b)+js(f, c)
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if (a1 > a2):
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print("A")
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elif (a1 == a2):
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print("C")
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else:
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print("B")
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# 1表示石头，2表示剪刀，3表示布
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# 暴力算法，等会改 |