题解 | #求长方体表面积#

#include<bits/stdc++.h>
using namespace std;
int main(){
    string strInput = "";
    vector<string> myVec = {""};
    while(getline(cin, strInput)){
        string strTemp = ""; 
        for(auto ch=strInput.begin();ch!=strInput.end();++ch){
            if(*ch!=' ') {
                strTemp.push_back(*ch);
                if(ch==strInput.end()-1)  myVec.push_back(strTemp);//如果已经遍历到最后，导入最后一个单词,
            }
            else {
                myVec.push_back(strTemp);
                myVec.push_back(" ");
                strTemp = "";
                
            }   
        }
        for(auto iter = myVec.rbegin();iter!=myVec.rend();++iter){
            cout<<*iter;
        }
        cout<<endl;
    }
    return 0;
}