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Series: baekjoon/문자열
문자열을 공백을 기준으로 자른 후 나온 단어의 개수는?
read -a arr echo ${#arr[@]}
const arr = require("fs").readFileSync(0).toString().trim().split(" "); console.log(arr.length);
왜 틀린 건지 모르겠다..
print( len(input().split()) )
puts gets.chomp.split().size
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You can do it on this page if you want.