[프로그래머스] 모의고사 (javascript)
Posted by 해랑쓰 블로그 (Haerang's blog)
function solution(answers) { var answer = []; const one=[1,2,3,4,5]; const two=[2,1,2,3,2,4,2,5]; const three=[3,3,1,1,2,2,4,4,5,5]; //정답이 같은 것만 골라내서 길이를 구한다 const result1=answers.filter((answer,idx)=>answer===one[idx%one.length]).length; const result2=answers.filter((answer,idx)=>answer===two[idx%two.length]).length; const result3=answers.filter((answer,idx)=>answer===three[idx%three.length]).l..