题解 | #句子逆序#

#include <cstdlib>
#include <iostream>
#include<sstream>
#include <stack>
using namespace std;

int main() {
    string s;
    getline(cin,s);
    string word;
    stack<string> stk;
    istringstream iss(s);
    while(getline(iss,word,' '))stk.push(word);
    while(stk.size() != 1){
        cout << stk.top() << ' ';
        stk.pop();
    }
    cout << stk.top()<<endl;
    stk.pop();
}
// 64 位输出请用 printf("%lld")