#CCBCHHAI0000015. Tuổi đầu tiên đúng miền (First Valid Age)

Tuổi đầu tiên đúng miền (First Valid Age)

First Valid Age

Source: Phước Hưng OJ

Version: Phuoc Hung OJ Extended

Problem Statement

A valid age is an integer in the closed interval [0,120][0,120]. Read values in order, stop at the first valid age, and print only that value. Both zero and 120 are accepted.

Input

A sequence of integers whose last value is the first valid age; no values follow.

Output

Print one integer, the first valid age.

Subtasks

  • Subtask 1 (20%): At most 5 integers, each of absolute value at most 150.
  • Subtask 2 (30%): At most 100 integers, each of absolute value at most 1000.
  • Subtask 3 (50%): At most 100001 integers, each of absolute value at most 1000000.

Examples

Example 1

Input

-1 150 0

Output

0

Explanation

-1 is negative, 150 is above 120, and 0 is a valid lower endpoint.

Example 2

Input

120

Output

120

Explanation

The first value, 120, is accepted after one read.