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Fri Jun 13 03:01:40 JST 2014

Template code of JavaScript or node for AtCoder

The code is put at http://cympfh.github.io/template/javascript.js.txt

はじめに

整数の入力をラクにする目的が主

My usage

the above code template.js and
your editted code test.js and
prepare input file input

cat template.js test.js > /tmp/test.js
node /tmp/test.js < input
xsel -bi < /tmp/test.js # for rapid submit

API

GLOBAL VAR

this is the last value, output of READ API

READ API

readline() :: string: 改行を含まない
readints() :: [number]: 空白区切りの整数からなる1行を読む．分割代入したいときに _ を使う
readint() :: number: 整数1つからなる1行を読む

ALIAS

log: console.log
warn: console.warn

CONVERT

int :: string -> int
float :: string -> float
words :: string -> [string]: 空白で区切る
ints :: string -> [number]: 空白で区切って整数に変換

ARITH

add :: (number, number) -> number
max :: (number, number) -> number
min :: (number, number) -> number

LIST

sort :: [number] -> [number]: 昇順
iota: srfi-1

Practice