import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
    public static void main(String[] args) throws Exception {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String strAry[] = br.readLine().split(" ");
    
        int x = Integer.parseInt(strAry[0]);
        int y = Integer.parseInt(strAry[1]);
        int z = Integer.parseInt(strAry[2]);
        
        String result;
    
        result = x >= y ? "No" : y < z  ? "Yes" : "No";
        
        System.out.println(result);
    }
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz