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];
		    int mincost = 10000;
		    
		    for(int i = 0; i < N; i++) {
		    	c[i] = sc.nextInt();
		    	t[i] = sc.nextInt();
		    	if(t[i] > T) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = c[i];
		    		}
		    	}
		    }
		    if(mincost > 1000) {
		    	System.out.println("TLE");
		    }
		    else {
		    	System.out.println(mincost);
		    }
		    
		    sc.close(); }
} 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];
		    int mincost = 10000;
		    
		    for(int i = 0; i < N; i++) {
		    	c[i] = sc.nextInt();
		    	t[i] = sc.nextInt();
		    	if(t[i] > T) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = c[i];
		    		}
		    	}
		    }
		    if(mincost > 1000) {
		    	System.out.println("TLE");
		    }
		    else {
		    	System.out.println(mincost);
		    }
		    
		    sc.close(); }
} 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];
		    int mincost = 10000;
		    
		    for(int i = 0; i < N; i++) {
		    	c[i] = sc.nextInt();
		    	t[i] = sc.nextInt();
		    	if(t[i] > T) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = c[i];
		    		}
		    	}
		    }
		    if(mincost > 1000) {
		    	System.out.println("TLE");
		    }
		    else {
		    	System.out.println(mincost);
		    }
		    
		    sc.close(); } 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];
		    int mincost = 10000;
		    
		    for(int i = 0; i < N; i++) {
		    	c[i] = sc.nextInt();
		    	t[i] = sc.nextInt();
		    	if(t[i] > T) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = c[i];
		    		}
		    	}
		    }
		    if(mincost > 1000) {
		    	System.out.println("TLE");
		    }
		    else {
		    	System.out.println(mincost);
		    }
		    
		    sc.close(); } 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 int mincost = 10000; mincost 10000 for(int i = 0; i < N; i++) {
		    	c[i] = sc.nextInt();
		    	t[i] = sc.nextInt();
		    	if(t[i] > T) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = 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) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = c[i];
		    		}
		    	}
		    } {
		    	c[i] = sc.nextInt();
		    	t[i] = sc.nextInt();
		    	if(t[i] > T) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = 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) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = c[i];
		    		}
		    	} t[i] > T t[i] t i T {
		    		continue;
		    	} continue; {
		    		if(c[i] < mincost) {
		    			mincost = c[i];
		    		}
		    	} if(c[i] < mincost) {
		    			mincost = c[i];
		    		} c[i] < mincost c[i] c i mincost {
		    			mincost = c[i];
		    		} mincost = c[i] mincost c[i] c i if(mincost > 1000) {
		    	System.out.println("TLE");
		    }
		    else {
		    	System.out.println(mincost);
		    } mincost > 1000 mincost 1000 {
		    	System.out.println("TLE");
		    } System.out.println("TLE") System.out.println System.out System System.out "TLE" {
		    	System.out.println(mincost);
		    } System.out.println(mincost) System.out.println System.out System System.out mincost sc.close() sc.close sc 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];
		    int mincost = 10000;
		    
		    for(int i = 0; i < N; i++) {
		    	c[i] = sc.nextInt();
		    	t[i] = sc.nextInt();
		    	if(t[i] > T) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = c[i];
		    		}
		    	}
		    }
		    if(mincost > 1000) {
		    	System.out.println("TLE");
		    }
		    else {
		    	System.out.println(mincost);
		    }
		    
		    sc.close(); }
} 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];
		    int mincost = 10000;
		    
		    for(int i = 0; i < N; i++) {
		    	c[i] = sc.nextInt();
		    	t[i] = sc.nextInt();
		    	if(t[i] > T) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = c[i];
		    		}
		    	}
		    }
		    if(mincost > 1000) {
		    	System.out.println("TLE");
		    }
		    else {
		    	System.out.println(mincost);
		    }
		    
		    sc.close(); }
} Main
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];
		    int mincost = 10000;
		    
		    for(int i = 0; i < N; i++) {
		    	c[i] = sc.nextInt();
		    	t[i] = sc.nextInt();
		    	if(t[i] > T) {
		    		continue;
		    	}
		    	else {
		    		if(c[i] < mincost) {
		    			mincost = c[i];
		    		}
		    	}
		    }
		    if(mincost > 1000) {
		    	System.out.println("TLE");
		    }
		    else {
		    	System.out.println(mincost);
		    }
		    
		    sc.close(); }
}
