15 lines
244 B
Python
15 lines
244 B
Python
N, M = map(int, input().split())
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L = [i for i in range(1, N + 1)]
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def swap(i, j):
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global L
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L[i - 1], L[j - 1] = L[j - 1], L[i - 1]
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for _ in range(M):
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i, j = map(int, input().split())
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swap(i, j)
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print(" ".join(map(str, L)))
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