Merge pull request #114 from front-studium/Insung-Jo

`week24` 문제 완료

Author: Insung-Jo

Insung-Jo/level_0/개미 군단.js

@@ -0,0 +1,24 @@
+function solution(hp) {
+  const ARCHER_ANT = 5;
+  const SOLDIER_ANT = 3;
+  const WORKER_ANT = 1;
+  const DEAD = 0;
+
+  let prey = hp;
+  let answer = 0;
+
+  while (prey > DEAD) {
+    if (prey >= ARCHER_ANT) {
+      prey -= ARCHER_ANT;
+      answer++;
+    } else if (prey >= SOLDIER_ANT) {
+      prey -= SOLDIER_ANT;
+      answer++;
+    } else {
+      prey -= WORKER_ANT;
+      answer++;
+    }
+  }
+
+  return answer;
+}

Insung-Jo/level_0/옷가게 할인 받기.js

@@ -0,0 +1,7 @@
+function solution(price) {
+  if (price >= 500000) return Math.floor(price - price * 0.2);
+  if (price >= 300000) return Math.floor(price - price * 0.1);
+  if (price >= 100000) return Math.floor(price - price * 0.05);
+
+  return price;
+}