提交时间:2025-07-10 10:47:57

运行 ID: 330442

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