haruna eggplants

Migrate Archived Google Code SVN to GitHub Git (in 2023)

Note

備考

Tip

ちょっとしたヒントとか、知っておくと良いこと

Important

重要事項

[!WARNING]

When $a \ne 0$, there are two solutions to $(ax^2 + bx + c = 0)$ and they are:

$$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$

❯ lsb_release -a
No LSB modules are available.

	problemNum	shellgei
	00000001	echo test
	00000002	echo $(<input.txt)
	00000003	seq 10
	00000004	awk '{a=0;for(i=1;i<=NF;){a+=$(i++)}print a}' input.txt
	00000005	j=1;for i in {0..10};do echo ${f:-0};((k=f+j,f=j,j=k));done
	00000006	bc -l<<<'4*a(1)'\|cut -b-12
	00000007	bc -l<<<'scale=999;4*a(1)'\|tr -d '\\\\\n'\|cut -b-102
	00000008	awk '{print x=$1-(y=$2/2-$1),y}' input.txt
	00000009	sed -zr 's/([^\n])\n([^\n])/\1@\2/g' input.txt\|sort -rV\|while read i;do [ -n "$i" ]&&echo $i$'\n'\|tr @ \\n;done\|sed \$d

	#!/usr/bin/env bash

	set -euo pipefail

	flex_home="$HOME/.flex"

	if [[ -v FLEX_HOME && "$FLEX_HOME" != "$flex_home" ]]; then
	echo '"$FLEX_HOME" (global) != "$flex_home": '"\"${FLEX_HOME}\" and \"${flex_home}\"" >& 2
	exit 1
	fi

	const sweepBomb = (i, j) => document.getElementsByTagName("tr")[i].getElementsByTagName("td")[j].click();

	const sweep = () => {
	document.getElementById("restartBtn").click();
	for(var i = 0; i < 15; i++) {
	for(var j = 0; j < 15; j++) {
	if(bomb_data[i][j] == 0){
	sweepBomb(i,j);
	};
	};

	#!/usr/bin/env bash

	if ! command -v mecab nkf &>/dev/null
	then
	echo "install: mecab nkf" >&1
	exit 1
	fi

	read -r input

	#!/usr/bin/env bash

	curl -s https://github.com/... \| grep -oE 'https://camo[^"]+' \| while read i;do curl -X PURGE "$i";echo;done