문자열 바꿔서 찾기

 

// javascript
const solution = (myString, pat) => {
    return [...myString].map(str => str === 'A' ? 'B' : 'A').join('').includes(pat) ? 1 : 0;
}

 

// typescript
const solution = (myString:string, pat:string):number => {
    return [...myString].map(str => str === 'A' ? 'B' : 'A').join('').includes(pat) ? 1 : 0;
}