Girls Invitational '19 J1 - Ecalevol Triplets


Submit solution

Points: 3 (partial)
Time limit: 2.0s
Memory limit: 128M

Author:
Problem type

Finding Reppoh Ecarg too difficult a game, the children of Ada Land prefer to play the game of Ecalevol. This game is a lot simpler: a player draws \(3\) cards, and then exclaims Ecalevol! if they win, or I lost. if they lose.

All cards have an integer \(K\) \((-100 \leq K \leq 100)\) on them. A hand is a winning hand if they can be arranged in an order where the first card divided by the second card, and then divided by the third card results in an integer.

A particularly lazy child has asked you to help them out. Given the child's hand, tell them what to exclaim.

Input Specification

There will be one line with \(3\) integers, the values of the cards in the hand.

Output Specification

Ecalevol! or I lost. depending on the outcome.

Sample Input 1

3 2 12

Sample Output 1

Ecalevol!

Explanation for Sample 1

If you rearrange the cards into the order 12 3 2, you can see that 12 divided by 3, then 2, results in 2, an integer.

Sample Input 2

-4 3 1

Sample Output 2

I lost.

Comments

There are no comments at the moment.