added double jump and sitting state

term1/seminar05_iterators/05_move_spaces/main.cpp

@@ -0,0 +1,18 @@
+#include <iostream>
+#include <string>
+#include <algorithm>
+
+using std::cout, std::string, std::endl;
+
+void move_spaces(string& s) {
+        std::stable_sort(s.begin(), s.end(), [](const char& a, const char& b){ return (b == ' '); });
+}
+
+int main() {
+        string s;
+        std::getline(std::cin, s);
+        move_spaces(s);
+        // So we can see spaces
+        cout << s << "###" << endl;
+
+}