A60998. 下面程序的运行结果为( )。1 def check(n, a, k, dist)
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下面程序的运行结果为( )。
1 def check(n, a, k, dist): 2 cnt = 1 3 last = a[0] 4 5 for i in range(1, n): 6 if a[i] - last >= dist: 7 cnt += 1 8 last = a[i] 9 10 return cnt >= k 11 12 def solve(n, a, k): 13 a.sort() 14 15 l = 0 16 r = a[-1] - a[0] 17 18 while l < r: 19 mid = (l + r + 1) // 2 20 if check(n, a, k, mid): 21 l = mid 22 else: 23 r = mid - 1 24 25 return l 26 27 if __name__ == "__main__": 28 a = [1, 2, 8, 4, 9] 29 n = 5 30 k = 3 31 result = solve(n, a, k) 32 print(result)
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