#![allow(non_snake_case)]
#[allow(unused_imports)]
use proconio::{fastout, input, marker::*};

#[fastout]
fn main() {
    input! {
        mut N: usize, Q: usize,
    }

    let mut s1 = vec![];
    let mut s2 = vec![];

    for _ in 0..Q {
        input! {
            t: u8,
        }

        if t == 1 {
            input! {
                s: String,
                r: u32,
            }

            s2.push((s, r));
        } else if t == 2 {
            input! {
                x: usize,
            }

            N -= x;
        } else {
            input! {
                s: String,
                x: usize,
            }

            N += x;

            for i in 0..s2.len() {
                if s2[i].0 == s {
                    let r = s2[i].1;
                    s1.push((s, r));
                    s2.remove(i);
                    break;
                }
            }
        }

        s1.sort_by_key(|(_, r)| *r);
        s2.sort_by_key(|(_, r)| *r);
        s1.reverse();
        s2.reverse();

        if s1.len() + s2.len() > N {
            let mut removed_names = vec![];

            let d = s1.len() + s2.len() - N;

            for _ in 0..d {
                if s2.len() > 0 {
                    let (name, r) = s2.pop().unwrap();
                    removed_names.push((name, r));
                } else {
                    let (name, r) = s1.pop().unwrap();
                    removed_names.push((name, r));
                }
            }

            removed_names.sort_by_key(|(_, r)| *r);
            println!(
                "{}",
                removed_names
                    .iter()
                    .map(|(name, _)| name)
                    .collect::<Vec<_>>()
                    .iter()
                    .map(|x| x.to_string())
                    .collect::<Vec<_>>()
                    .join("\n")
            );
        }
    }
}