import java.util.Scanner;

public class Main 
{
	public static void main(String args[])
	{
		Scanner sc = new Scanner(System.in);
		int n,total_t;
		n=sc.nextInt();
		total_t=sc.nextInt();
		int c[] = new int[n];
		int t[] = new int[n];
		for(int i=0;i<n;i++)
		{
			c[i]=sc.nextInt();
			t[i]=sc.nextInt();
		}
		int min=1001;
		int flag=0;
		for(int i=0;i<n;i++)
		{
			if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			}
		}
		if(flag==1)
			System.out.println(min);
		else
			System.out.println("TLE");
	}
} import java.util.Scanner; Scanner java.util public class Main 
{
	public static void main(String args[])
	{
		Scanner sc = new Scanner(System.in);
		int n,total_t;
		n=sc.nextInt();
		total_t=sc.nextInt();
		int c[] = new int[n];
		int t[] = new int[n];
		for(int i=0;i<n;i++)
		{
			c[i]=sc.nextInt();
			t[i]=sc.nextInt();
		}
		int min=1001;
		int flag=0;
		for(int i=0;i<n;i++)
		{
			if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			}
		}
		if(flag==1)
			System.out.println(min);
		else
			System.out.println("TLE");
	}
} Main public static void main(String args[])
	{
		Scanner sc = new Scanner(System.in);
		int n,total_t;
		n=sc.nextInt();
		total_t=sc.nextInt();
		int c[] = new int[n];
		int t[] = new int[n];
		for(int i=0;i<n;i++)
		{
			c[i]=sc.nextInt();
			t[i]=sc.nextInt();
		}
		int min=1001;
		int flag=0;
		for(int i=0;i<n;i++)
		{
			if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			}
		}
		if(flag==1)
			System.out.println(min);
		else
			System.out.println("TLE");
	} main {
		Scanner sc = new Scanner(System.in);
		int n,total_t;
		n=sc.nextInt();
		total_t=sc.nextInt();
		int c[] = new int[n];
		int t[] = new int[n];
		for(int i=0;i<n;i++)
		{
			c[i]=sc.nextInt();
			t[i]=sc.nextInt();
		}
		int min=1001;
		int flag=0;
		for(int i=0;i<n;i++)
		{
			if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			}
		}
		if(flag==1)
			System.out.println(min);
		else
			System.out.println("TLE");
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n n total_t; total_t n=sc.nextInt() n sc.nextInt() sc.nextInt sc total_t=sc.nextInt() total_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 for(int i=0;i<n;i++)
		{
			c[i]=sc.nextInt();
			t[i]=sc.nextInt();
		} int i=0; int i=0; i 0 i<n i n i++ i++ i {
			c[i]=sc.nextInt();
			t[i]=sc.nextInt();
		} {
			c[i]=sc.nextInt();
			t[i]=sc.nextInt();
		} 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 int min=1001; min 1001 int flag=0; flag 0 for(int i=0;i<n;i++)
		{
			if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			}
		} int i=0; int i=0; i 0 i<n i n i++ i++ i {
			if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			}
		} {
			if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			}
		} if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			} t[i]<=total_t t[i] t i total_t {
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			} if(c[i]<min)
				{
					min=c[i];
					flag=1;
				} c[i]<min c[i] c i min {
					min=c[i];
					flag=1;
				} min=c[i] min c[i] c i flag=1 flag 1 if(flag==1)
			System.out.println(min);
		else
			System.out.println("TLE"); flag==1 flag 1 System.out.println(min) System.out.println System.out System System.out min System.out.println("TLE") System.out.println System.out System System.out "TLE" String args[] args public class Main 
{
	public static void main(String args[])
	{
		Scanner sc = new Scanner(System.in);
		int n,total_t;
		n=sc.nextInt();
		total_t=sc.nextInt();
		int c[] = new int[n];
		int t[] = new int[n];
		for(int i=0;i<n;i++)
		{
			c[i]=sc.nextInt();
			t[i]=sc.nextInt();
		}
		int min=1001;
		int flag=0;
		for(int i=0;i<n;i++)
		{
			if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			}
		}
		if(flag==1)
			System.out.println(min);
		else
			System.out.println("TLE");
	}
} public class Main 
{
	public static void main(String args[])
	{
		Scanner sc = new Scanner(System.in);
		int n,total_t;
		n=sc.nextInt();
		total_t=sc.nextInt();
		int c[] = new int[n];
		int t[] = new int[n];
		for(int i=0;i<n;i++)
		{
			c[i]=sc.nextInt();
			t[i]=sc.nextInt();
		}
		int min=1001;
		int flag=0;
		for(int i=0;i<n;i++)
		{
			if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			}
		}
		if(flag==1)
			System.out.println(min);
		else
			System.out.println("TLE");
	}
} Main
import java.util.Scanner;

public class Main 
{
	public static void main(String args[])
	{
		Scanner sc = new Scanner(System.in);
		int n,total_t;
		n=sc.nextInt();
		total_t=sc.nextInt();
		int c[] = new int[n];
		int t[] = new int[n];
		for(int i=0;i<n;i++)
		{
			c[i]=sc.nextInt();
			t[i]=sc.nextInt();
		}
		int min=1001;
		int flag=0;
		for(int i=0;i<n;i++)
		{
			if(t[i]<=total_t)
			{
				if(c[i]<min)
				{
					min=c[i];
					flag=1;
				}
			}
		}
		if(flag==1)
			System.out.println(min);
		else
			System.out.println("TLE");
	}
}
