123015

Run ID	Author	Problem	Lang	Verdict	Score	Time	Memory	Code Length	Submit Time
123015	11	变量值的交换	C++	Compile Error	0	0 MS	0 KB	111	2024-01-22 17:06:25

#include<iostream> using namespace std intmain() { int a,b; cin>>a>>b; cout<<b<<a; return 0; }