#include <bits/stdc++.h>
using namespace std;

string getOther() {
    return "#include <bits/stdc++.h>\nusing namespace std;\n\nstring getOther() {\n    return \"$\";\n}\n\nstring escape(string s) {\n    string t = \"\";\n    for (int i = 0; i < s.size(); i++) {\n        if (s[i] == '\\n') {\n            t += \"\\\\n\";\n        } else if (s[i] == '\\\"') {\n            t += \"\\\\\\\"\";\n        } else if (s[i] == '\\\\') {\n            t += \"\\\\\\\\\";\n        } else {\n            t += s[i];\n        }\n    }\n    return t;\n}\n\n\nstring getSrc() {\n    string t = getOther();\n    int p = t.find(\"$\");\n    return t.substr(0, p) + escape(t) + t.substr(p + 1);\n}\n\nstring s = getSrc();\n\nint main() {\n    cout << s;\n    return 0;\n}\n";
}

string escape(string s) {
    string t = "";
    for (int i = 0; i < s.size(); i++) {
        if (s[i] == '\n') {
            t += "\\n";
        } else if (s[i] == '\"') {
            t += "\\\"";
        } else if (s[i] == '\\') {
            t += "\\\\";
        } else {
            t += s[i];
        }
    }
    return t;
}


string getSrc() {
    string t = getOther();
    int p = t.find("$");
    return t.substr(0, p) + escape(t) + t.substr(p + 1);
}

string s = getSrc();

int main() {
    cout << s;
    return 0;
}