yottahmd

type Len<T extends any[]> = T["length"]

type _Add<
  T,
  N1 extends Number,
  N2 extends Number,
  Curr1 extends any[],
  Curr2 extends any[]
> = Len<Curr1> extends N1
  ? Len<Curr2> extends N2

yottahmd

import React, { useEffect, useRef, useState } from "react";
import mermaidAPI from "mermaid";

type Props = {
  divId: string;
  children: string;
};

export default function Mermaid({ children }: Props) {
  const [html, setHtml] = useState<string>("");

yottahmd

# Create Google Compute Engine Instance
$ gcloud deployment-manager deployments create app-server --config ./config/vm.yaml

# Connect to the instance
$ gcloud compute ssh app-server

# Create app-user
$ sudo adduser app-user
$ sudo usermod -a -G google-sudoers app-user

yottahmd

#
#=Ruby Cheat Sheet for Beginner
#

##################################################
# 複数行コメント
##################################################

=begin
コメント

yottahmd

#
#=Ruby Cheat Sheet for Beginner
#

##################################################
# 複数行コメント
##################################################

=begin
コメント

yottahmd

#include <iostream>
#include <vector>
#include <map>
#include <climits>

using namespace std;

typedef pair<int, int> Edge;
typedef map<int, int> Vertex;
typedef vector<Vertex> Graph;

yottahmd

(defparameter *problem-num* 10)
(if (> (length *args*) 0) (defparameter *problem-num* (parse-integer (car *args*))))
(setf *random-state* (make-random-state t))
(defun rand-elt (lst) (elt lst (random (length lst))))
(defun rand-range (min max) (let ((r (random (- max min)))) (+ r min)))
(defun 1+rand (m) (1+ (random m)))
(defun divisor-lst (num mindiv maxdiv)
  (let ((lst '()))
    (do ((n mindiv (1+ n)))
      ((or (>= n num)