# 计算值
execute store result score #temp mem run bossbar get mini:blue value
scoreboard players remove #temp mem 1

# 设置值
execute store result bossbar mini:red max run scoreboard players get #temp mem
execute store result bossbar mini:yellow max run scoreboard players get #temp mem
execute store result bossbar mini:green max run scoreboard players get #temp mem
execute store result bossbar mini:blue max run scoreboard players get #temp mem