import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;
public class Main {
    public static void main(String[] args){
    
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    int T = sc.nextInt();
    int[]c = new int[N];
    int[]t = new int[N];
    ArrayList<Integer> A =  new ArrayList<>();

    for(int i=0; i<N; i++) {
    	c[i] = sc.nextInt();
    	t[i] = sc.nextInt();
    if(t[i]<=T) {
    	A.add(c[i]);
    }
}
    Collections.sort(A);
    if(A.size() == 0) {
    	System.out.println("TLE");
    }else {
    System.out.println(A.get(0));
    }
}
} import java.util.ArrayList; ArrayList java.util import java.util.Collections; Collections java.util import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args){
    
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    int T = sc.nextInt();
    int[]c = new int[N];
    int[]t = new int[N];
    ArrayList<Integer> A =  new ArrayList<>();

    for(int i=0; i<N; i++) {
    	c[i] = sc.nextInt();
    	t[i] = sc.nextInt();
    if(t[i]<=T) {
    	A.add(c[i]);
    }
}
    Collections.sort(A);
    if(A.size() == 0) {
    	System.out.println("TLE");
    }else {
    System.out.println(A.get(0));
    }
}
} Main public static void main(String[] args){
    
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    int T = sc.nextInt();
    int[]c = new int[N];
    int[]t = new int[N];
    ArrayList<Integer> A =  new ArrayList<>();

    for(int i=0; i<N; i++) {
    	c[i] = sc.nextInt();
    	t[i] = sc.nextInt();
    if(t[i]<=T) {
    	A.add(c[i]);
    }
}
    Collections.sort(A);
    if(A.size() == 0) {
    	System.out.println("TLE");
    }else {
    System.out.println(A.get(0));
    }
} main {
    
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    int T = sc.nextInt();
    int[]c = new int[N];
    int[]t = new int[N];
    ArrayList<Integer> A =  new ArrayList<>();

    for(int i=0; i<N; i++) {
    	c[i] = sc.nextInt();
    	t[i] = sc.nextInt();
    if(t[i]<=T) {
    	A.add(c[i]);
    }
}
    Collections.sort(A);
    if(A.size() == 0) {
    	System.out.println("TLE");
    }else {
    System.out.println(A.get(0));
    }
} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int N = sc.nextInt(); N sc.nextInt() sc.nextInt sc int T = sc.nextInt(); T sc.nextInt() sc.nextInt sc int[]c = new int[N]; c new int[N] N int[]t = new int[N]; t new int[N] N ArrayList<Integer> A =  new ArrayList<>(); A new ArrayList<>() for(int i=0; i<N; i++) {
    	c[i] = sc.nextInt();
    	t[i] = sc.nextInt();
    if(t[i]<=T) {
    	A.add(c[i]);
    }
} int i=0; int i=0; i 0 i<N i N i++ i++ i {
    	c[i] = sc.nextInt();
    	t[i] = sc.nextInt();
    if(t[i]<=T) {
    	A.add(c[i]);
    }
} {
    	c[i] = sc.nextInt();
    	t[i] = sc.nextInt();
    if(t[i]<=T) {
    	A.add(c[i]);
    }
} c[i] = sc.nextInt() c[i] c i sc.nextInt() sc.nextInt sc t[i] = sc.nextInt() t[i] t i sc.nextInt() sc.nextInt sc if(t[i]<=T) {
    	A.add(c[i]);
    } t[i]<=T t[i] t i T {
    	A.add(c[i]);
    } A.add(c[i]) A.add A c[i] c i Collections.sort(A) Collections.sort Collections A if(A.size() == 0) {
    	System.out.println("TLE");
    }else {
    System.out.println(A.get(0));
    } A.size() == 0 A.size() A.size A 0 {
    	System.out.println("TLE");
    } System.out.println("TLE") System.out.println System.out System System.out "TLE" {
    System.out.println(A.get(0));
    } System.out.println(A.get(0)) System.out.println System.out System System.out A.get(0) A.get A 0 String[] args args public class Main {
    public static void main(String[] args){
    
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    int T = sc.nextInt();
    int[]c = new int[N];
    int[]t = new int[N];
    ArrayList<Integer> A =  new ArrayList<>();

    for(int i=0; i<N; i++) {
    	c[i] = sc.nextInt();
    	t[i] = sc.nextInt();
    if(t[i]<=T) {
    	A.add(c[i]);
    }
}
    Collections.sort(A);
    if(A.size() == 0) {
    	System.out.println("TLE");
    }else {
    System.out.println(A.get(0));
    }
}
} public class Main {
    public static void main(String[] args){
    
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    int T = sc.nextInt();
    int[]c = new int[N];
    int[]t = new int[N];
    ArrayList<Integer> A =  new ArrayList<>();

    for(int i=0; i<N; i++) {
    	c[i] = sc.nextInt();
    	t[i] = sc.nextInt();
    if(t[i]<=T) {
    	A.add(c[i]);
    }
}
    Collections.sort(A);
    if(A.size() == 0) {
    	System.out.println("TLE");
    }else {
    System.out.println(A.get(0));
    }
}
} Main
import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;
public class Main {
    public static void main(String[] args){
    
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    int T = sc.nextInt();
    int[]c = new int[N];
    int[]t = new int[N];
    ArrayList<Integer> A =  new ArrayList<>();

    for(int i=0; i<N; i++) {
    	c[i] = sc.nextInt();
    	t[i] = sc.nextInt();
    if(t[i]<=T) {
    	A.add(c[i]);
    }
}
    Collections.sort(A);
    if(A.size() == 0) {
    	System.out.println("TLE");
    }else {
    System.out.println(A.get(0));
    }
}
}