햄버거 만들기 / 중급

Author: yulrang

yulrang/03_Queue/07_Hamberger.js

@@ -0,0 +1,12 @@
+function solution(ingredient) {
+  var answer = 0;
+  
+  for(let i=0; i<ingredient.length; i++) {
+      if(ingredient[i] === 1 && ingredient[i+1] === 2 && ingredient[i+2] === 3 && ingredient[i+3] === 1) {
+          ingredient.splice(i, 4);
+          answer++;
+          i -= 4;
+      }
+  }
+  return answer;
+}