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.