Algorithm/programmers
[NodeJS] 프로그래머스 숫자 문자열과 영단어
castlemo
2022. 8. 15. 00:55
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/**
* @link https://school.programmers.co.kr/learn/courses/30/lessons/81301
*/
const solution = (str) => {
let answer = '';
const map = {
ze: [0, 4],
on: [1, 3],
tw: [2, 3],
th: [3, 5],
fo: [4, 4],
fi: [5, 4],
si: [6, 3],
se: [7, 5],
ei: [8, 5],
ni: [9, 4],
};
while (str.length > 0) {
const char = str[0];
if (!Number.isNaN(Number(char))) {
answer += char;
str = str.substring(1);
} else {
const [val, len] = map[`${char}${str[1]}`];
answer += val;
str = str.substring(len);
}
}
return Number(answer);
};
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