#1369. C++-初识C++-值交换(将数字a和c置换)

C++-初识C++-值交换(将数字a和c置换)

Background

Description

C++-初识C++-将数字a和c(a=1和c=2)置换 image

Format

Input

Output

Samples


1 2
2 1

Limitation

1s, 1024KiB for each test case.

Statistics

Related

In following homework:

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