From ddfe102564c27e5f4b0f5a8c4c31072d1c71dfc7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B0=95=EC=8B=A0=EC=A7=80?=
 <101992179+ksinji@users.noreply.github.com>
Date: Sat, 8 Nov 2025 23:18:38 +0900
Subject: [PATCH] =?UTF-8?q?[20251108]=20PGM=20/=20LV2=20/=20=EC=82=BC?=
 =?UTF-8?q?=EA=B0=81=20=EB=8B=AC=ED=8C=BD=EC=9D=B4=20/=20=EA=B0=95?=
 =?UTF-8?q?=EC=8B=A0=EC=A7=80?=
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---
 ...1 \353\213\254\355\214\275\354\235\264.md" | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 "ksinji/202511/8 PGM \354\202\274\352\260\201 \353\213\254\355\214\275\354\235\264.md"

diff --git "a/ksinji/202511/8 PGM \354\202\274\352\260\201 \353\213\254\355\214\275\354\235\264.md" "b/ksinji/202511/8 PGM \354\202\274\352\260\201 \353\213\254\355\214\275\354\235\264.md"
new file mode 100644
index 00000000..aa8cf742
--- /dev/null
+++ "b/ksinji/202511/8 PGM \354\202\274\352\260\201 \353\213\254\355\214\275\354\235\264.md"	
@@ -0,0 +1,44 @@
+```java
+import java.util.*;
+
+class Solution {
+    public int[] solution(int n) {
+        int total = n * (n + 1) / 2;
+        int[][] tri = new int[n][n];
+
+        int num = 1;
+        int r = -1;
+        int c = 0;
+        int len = n;
+
+        while (len > 0) {
+            for (int i = 0; i < len; i++) {
+                tri[++r][c] = num++;
+            }
+            len--;
+            if (len == 0) break;
+
+            for (int i = 0; i < len; i++) {
+                tri[r][++c] = num++;
+            }
+            len--;
+            if (len == 0) break;
+
+            for (int i = 0; i < len; i++) {
+                tri[--r][--c] = num++;
+            }
+            len--;
+        }
+
+        int[] answer = new int[total];
+        int idx = 0;
+        for (int i = 0; i < n; i++) {
+            for (int j = 0; j <= i; j++) {
+                answer[idx++] = tri[i][j];
+            }
+        }
+        return answer;
+    }
+}
+
+```