题解 | 句子逆序

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>

int main(){
    std::string word;
    std::vector<std::string> line;
    while(std::cin >> word){
        line.push_back(word);
    }
    std::reverse(line.begin(), line.end());
    for(auto word: line){
        std::cout << word << " ";
    }
    return 0;
}