I NEED HELP IN POKEMON MYSTERY DUNGEON: EXPLORERS OF SKY

CAN SOMEONE PLEASE HELP ME

I'm on floor 48 of Sky Stairway (so you need to be pretty far in the game) the code is:

+FHJXWFN%4@K591Q==

X-=&Q5=7MQ4TC7+YYR

R9@52W+C7SWP8%#18F

I know this is a big ask but I would really appreciate it, thank you!!!

https://www.reddit.com/r/MysteryDungeon/comments/4kkmvx/rescuedungeon_help_megathread_3/