Problem:
Score : 200 points

Problem Statement

When Mr. X is away from home, he has decided to use his smartwatch to search the best route to go back home, to participate in ABC.

You, the smartwatch, has found N routes to his home.

If Mr. X uses the i-th of these routes, he will get home in time t_i at cost c_i.

Find the smallest cost of a route that takes not longer than time T.

Constraints

All values in input are integers.

1 \leq N \leq 100

1 \leq T \leq 1000

1 \leq c_i \leq 1000

1 \leq t_i \leq 1000

The pairs (c_i, t_i) are distinct.

Input

Input is given from Standard Input in the following format:

N T
c_1 t_1
c_2 t_2
:
c_N t_N

Output

Print the smallest cost of a route that takes not longer than time T.

If there is no route that takes not longer than time T, print TLE instead.

Sample Input 1

3 70
7 60
1 80
4 50

Sample Output 1

4

The first route gets him home at cost 7.

The second route takes longer than time T = 70.

The third route gets him home at cost 4.

Thus, the cost 4 of the third route is the minimum.

Sample Input 2

4 3
1 1000
2 4
3 1000
4 500

Sample Output 2

TLE

There is no route that takes not longer than time T = 3.

Sample Input 3

5 9
25 8
5 9
4 10
1000 1000
6 1

Sample Output 3

5

Solution in C# (Mono 4.6.2.0) (judge verdict: Accepted)

using System;
using System.Collections.Generic;

public class Program222 // ←Class名変更！！
{
    public static void Main(string[] args)
    {
        var xy = Console.ReadLine().Split(' ');
        var n = int.Parse(xy[0]);  //x,y なのか y,xなのか注意
        var t = int.Parse(xy[1]);

        var result = "TLE";
        var minC = 1001;

        for (int i = 0; i < n; i++)
        {
            var xy22 = Console.ReadLine().Split(' ');
            var c = int.Parse(xy22[0]);  //x,y なのか y,xなのか注意
            var tn = int.Parse(xy22[1]);

            if (c < minC && tn <= t)
            {
                minC = c;
            }

        }

        if (minC==1001)
        {
            Console.WriteLine("TLE");
        }
        else
        {
            Console.WriteLine(minC.ToString());

        }

    } // Main
}     // Class