diff --git a/_hojun/1891.cpp b/_hojun/1891.cpp
new file mode 100644
index 00000000..16999b16
--- /dev/null
+++ b/_hojun/1891.cpp
@@ -0,0 +1,44 @@
+#include <iostream>
+#include <algorithm>
+#include <vector>
+
+using namespace std;
+int n;
+int arr[5001];
+int dp[5001][5001];
+
+int pal(int s, int e) {
+	if (s >= e) return 0; // 종료조건
+
+	if (dp[s][e] != -1) return dp[s][e];
+
+	int cnt = 0;
+	if (arr[s] == arr[e]) {
+		cnt = pal(s + 1, e - 1);
+	}
+
+	else {
+		// s앞에 arr[e] 값 추가, e뒤에 arr[s] 값 추가
+		cnt = min(pal(s, e - 1) + 1, pal(s + 1, e) + 1);
+	}
+
+	return dp[s][e] = cnt;
+}
+
+
+int main() {
+	cin >> n;
+	for (int i = 0; i < n; i++) {
+		cin >> arr[i];
+	}
+
+	for (int i = 0; i < n; i++) {
+		for (int j = 0; j < n; j++) {
+			dp[i][j] = -1;
+		}
+	}
+
+	cout << pal(0, n - 1);
+
+	return 0;
+}