Pop minimum-priority element
Examples
x <- priority_queue("a", "b", "c", priorities = c(2, 1, 1))
out <- pop_min(x)
out$element
#> [1] "b"
out$priority
#> [1] 1
out$remaining
#> <priority_queue> size=2
#> min_priority=1 max_priority=2
Pop minimum-priority element
x <- priority_queue("a", "b", "c", priorities = c(2, 1, 1))
out <- pop_min(x)
out$element
#> [1] "b"
out$priority
#> [1] 1
out$remaining
#> <priority_queue> size=2
#> min_priority=1 max_priority=2