#here's a thing

level_num = 1
how_many_levels = 100

xp = 50
gap_num = 20

while 0 < how_many_levels:
    how_many_levels -= 1
    level_num += 1
    gap_num = gap_num + 100
    xp = xp + gap_num
    print(level_num,gap_num,xp)