Hearthstone is a turn-based card game. The game flow of each round is: Player 1 draws card $$$\Rightarrow $$$player 1 plays cards $$$\Rightarrow $$$player 2 draws card $$$\Rightarrow $$$player 2 plays cards.
We simplify the game logic as follows:
When there are no cards in the player's card deck, the player will enter a state of fatigue. At this time, the player will increase his/her fatigue value by one every times he/she tries to draw a card, and then deduct the amount of health by the fatigue value. The fatigue value of each player is initially $$$0$$$ points.
pllj and freesin like playing hearthstone very much. In a certain game, both players have no cards in their decks, and both the fatigue points are $$$0$$$ points, and the health points are both $$$n$$$ points. When a player's health is less than or equal to $$$0$$$, the player immediately loses the game.
At this time, it's pllj's turn to draw card. Both players are very smart, so they play the game optimally. Who will be the winner? Please output his name.
The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^5$$$), which represents the number of data cases.
Each group of data is a row of two positive integers $$$n,k$$$ separated by spaces ($$$1 \leq n,k\leq 10^9$$$), of which meaning is described before.
For each case of data, output a line of string pllj or freesin to indicate the winner.
2 10 9 5 3
For the first data case:
Provider CodeForces Gym
AC Rate 0%
Date 10/25/2021 22:31:59