stack(74)

#include<stack>
#include<iostream>
#include<fstream>
using namespace std;
ifstream fin("in.txt");
ofstream fout("out.txt");
int main() {
    setlocale(LC_ALL, "russian");
    stack<int> s,s1;
    while (fin.peek() != EOF)
    {
        int cur;
        fin >> cur;
        if (cur > 0)
            s.push(cur);
        else
            s1.push(cur);
    }
    while (!s.empty())
    {
        int cur = s.top();
        s.pop();
        fout << cur << ' ';
    }
    while (!s1.empty())
    {
        int cur = s1.top();
        s1.pop();
        fout << cur << ' ';
    }
    cout << endl;
    system("pause");
    return 0;
    fin.close();
}