diff --git a/src/bj/gold/5/6198.js b/src/bj/gold/5/6198.js
new file mode 100644
index 00000000..d5713bad
--- /dev/null
+++ b/src/bj/gold/5/6198.js
@@ -0,0 +1,30 @@
+"use strict";
+
+/**
+ * [stack 문제]
+ * - stack의 길이를 이용해 푸는 문제이다. 생각보다 어려운 스택..
+ * cf. (https://velog.io/@thguss/%EB%B0%B1%EC%A4%80-6198.-%EC%98%A5%EC%83%81-%EC%A0%95%EC%9B%90-%EA%BE%B8%EB%AF%B8%EA%B8%B0-with.-Python)
+ */
+const input = require("fs")
+  .readFileSync("/dev/stdin")
+  .toString()
+  .trim()
+  .split("\n");
+
+const solution = (input) => {
+  const N = +input[0];
+  const stack = [];
+  let answer = 0;
+
+  for (let i = 1; i <= N; i++) {
+    const num = +input[i];
+    while (stack.length !== 0 && stack[stack.length - 1] <= num) {
+      stack.pop();
+    }
+    stack.push(num);
+    answer += stack.length - 1;
+  }
+  return answer;
+};
+
+console.log(solution(input));
diff --git a/src/bj/gold/5/README.md b/src/bj/gold/5/README.md
index 0bf205ab..20eff294 100644
--- a/src/bj/gold/5/README.md
+++ b/src/bj/gold/5/README.md
@@ -25,3 +25,4 @@
 | 21  |  21758   |           [꿀 따기](./21758.js)           | 23.06.10  |               X               |
 | 22  |   9205   |    [맥주 마시면서 걸어가기](./9205.js)    | 23.06.20  | [23.06.21](./replay/9205.js)  |
 | 23  |   2493   |              [탑](./2493.js)              | 23.06.28  |               △               |
+| 24  |   6198   |       [옥상 정원 꾸미기](./6198.js)       | 23.06.29  |