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2020-2021:teams:manespace:codeforces_round_644_div3 [CVBB ACM Team]

2020-2021:teams:manespace:codeforces_round_644_div3

目录

codeforces round 644
- A
- B
- C

codeforces round 644

A

题意：给两个长方形边长a和b，问最小要多大正方形放这两个长方形。

题解：经过简单枚举，2*min(a,b)和max(a,b)取一个最小值即为边长。略代码。

B

题意：一个集合分成两个集合，问第一个集合的最大值和第二个集合的最小值的差的绝对值最小能是多少。

题解：排序，然后寻找相隔最近的两个数。略代码。

C

题意：定义合法的一对数为这些数都是

2020-2021/teams/manespace/codeforces_round_644_div3.1590458821.txt.gz · 最后更改: 2020/05/26 10:07 由 iuiou