Update 220425 모의고사.js

level-1/모의고사.js

@@ -81,3 +81,28 @@ function solution(answers) {
 
  return answer;
 }
+
+//정답 4 - jaewon1676
+function solution(answers) {
+ let arr1 = [1,2,3,4,5]
+ let arr2 = [2,1,2,3,2,4,2,5]
+ let arr3 = [3,3,1,1,2,2,4,4,5,5]
+
+ let score = [0, 0, 0]
+ for (let i=0; i<answers.length; i++){
+ if (answers[i] === arr1[i%5]) {
+ score[0] += 1;
+ }
+ if (answers[i] === arr2[i%8]) {
+ score[1] += 1;
+ }
+ if (answers[i] === arr3[i%10]) {
+ score[2] += 1;
+ }
+ }
+ let answer = []
+ for (let i=0; i<3; i++){
+ if (score[i] === Math.max(...score)) answer.push(i+1)
+ }
+ return answer;
+}