10 lines
261 B
Python
10 lines
261 B
Python
n, k = list(map(int, input().split()))
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find = tuple(map(int, input().split()))
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from itertools import combinations_with_replacement
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cnt = 0
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for i in combinations_with_replacement(range(1, n+1), k):
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if i == find:
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print(cnt)
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break
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cnt += 1
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