提交时间:2025-07-18 15:57:57

运行 ID: 334550

#include<iostream> using namespace std; int main(){ char a,b,c,t; cin>>a>>b>>c; t=a; a=b; b=c; c=t; t=a; a=b; b=c; c=t; cout<<a<<" "<<b<<" "<<c; return 0; }