12 lines
197 B
Python
12 lines
197 B
Python
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t = int(input())
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for _ in range(t):
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x, y, n=[int(x) for x in input().split()]
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k=n % x
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if k > y:
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print(n-k+y)
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elif k == y:
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print(n)
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else:
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print(n-k-x+y)
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