xr1s

// https://xr1s.me/2023/08/13/cxx-user-defined-range-adaptor/

#include <fmt/core.h>

#include <algorithm>
#include <concepts>
#include <deque>
#include <forward_list>
#include <iterator>
#include <ranges>

xr1s

#include <stdio.h>

struct Basest {
  virtual void foo() {
    return this->bar();
  }

  virtual void bar() = 0;
};

xr1s

from typing import List, Sequence, TypeVar, overload

T = TypeVar("T")


@overload
def de_bruijn(alphabet: str, n: int) -> str:
    ...