include iostream include fstream include string include vector int mai

#include <iostream>
#include <fstream>
#include <string>
#include <vector>

int main() {
    std::ifstream fin("/dev/stdin");
    std::vector<std::string*> v;
    while(fin)
    {
        std::string * s = new std::string();
        std::getline(fin,*s);
        v.push_back(s);
    }
    for (std::vector<std::string*>::reverse_iterator it = v.rbegin();it!=v.rend();++it)
    {
        std::cout<<*(*it)<<"\n";
        delete *it;
    }
}

real	0m1.783s
user	0m0.656s
sys	0m1.070s