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Version:
v0.0.0-...-a49be92
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Published: Feb 20, 2024
License: MIT
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README
¶
猜数字大小
猜数字游戏的规则如下:
-
每轮游戏,我都会从 1 到 n 随机选择一个数字。 请你猜选出的是哪个数字。
-
如果你猜错了,我会告诉你,你猜测的数字比我选出的数字是大了还是小了。
你可以通过调用一个预先定义好的接口 int guess(int num)
来获取猜测结果,返回值一共有 3 种可能的情况(-1
,1
或 0
):
-
-1:我选出的数字比你猜的数字小 pick < num
-
1:我选出的数字比你猜的数字大 pick > num
-
0:我选出的数字和你猜的数字一样。恭喜!你猜对了!pick == num
返回我选出的数字。
示例 1:
输入:n = 10, pick = 6
输出:6
示例 2:
输入:n = 1, pick = 1
输出:1
示例 3:
输入:n = 2, pick = 1
输出:1
示例 4:
输入:n = 2, pick = 2
输出:2
提示:
1 <= n <= 231 - 1
1 <= pick <= n
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