69차 3번 제출

Author: egg-silver

live6/test69/문제3/이지은.js

@@ -0,0 +1,53 @@
+function solution(want, number, discount) {
+  var answer = 0;
+
+  let 기준 = new Map();
+  for (let k = 0; k < want.length; k++) {
+    기준.set(want[k], number[k]);
+  }
+
+  for (let i = 0; i <= discount.length - 10; i++) {
+    let arr = discount.slice(i, i + 10);
+    // console.log(i);
+
+    let map1 = new Map();
+    for (let x of arr) {
+      map1.set(x, (map1.get(x) ? map1.get(x) : 0) + 1);
+    }
+
+    //비교
+    let isValid = true;
+    for (const [fruit, num] of 기준) {
+      if ((map1.get(fruit) || 0) < num) {
+        isValid = false;
+        break;
+      }
+    }
+
+    if (isValid) answer++;
+  }
+
+  return answer;
+}
+console.log(
+  solution(
+    ['banana', 'apple', 'rice', 'pork', 'pot'],
+    [3, 2, 2, 2, 1],
+    [
+      'chicken',
+      'apple',
+      'apple',
+      'banana',
+      'rice',
+      'apple',
+      'pork',
+      'banana',
+      'pork',
+      'rice',
+      'pot',
+      'banana',
+      'apple',
+      'banana',
+    ]
+  )
+);