// No.138 化石のバージョン
// https://yukicoder.me/problems/no/138
//

#include <iostream>
#include <regex>
#include <tuple>
using namespace std;

vector<string> split_input();


int main() {
    unsigned int a, b, c;

    vector<string> tmp = split_input();
    tuple<unsigned int, unsigned int, unsigned int> kaseki {stoi(tmp[0]), stoi(tmp[1]), stoi(tmp[2])};
    tmp = split_input();
    tuple<unsigned int, unsigned int, unsigned int> hantei {stoi(tmp[0]), stoi(tmp[1]), stoi(tmp[2])};

    if (hantei <= kaseki)
        cout << "YES" << endl;
    else
        cout << "NO" << endl;
}

vector<string> split_input()
{
    // 1行で入力された.文字区切りのデータを分割しその結果を返す。
    vector<string> res;
    string input_txt;
    getline(cin, input_txt);
    regex rx(R"(\.)");
    sregex_token_iterator it(input_txt.begin(), input_txt.end(), rx, -1);
    sregex_token_iterator end;
    while (it != end) {
        if (*it != "")
            res.push_back(*it++);
        else
            it++;
    }
    return res;
}