diff --git "a/LiiNi-coder/202508/20 PGM \353\221\220 \355\201\220 \355\225\251 \352\260\231\352\262\214 \353\247\214\353\223\244\352\270\260.md" "b/LiiNi-coder/202508/20 PGM \353\221\220 \355\201\220 \355\225\251 \352\260\231\352\262\214 \353\247\214\353\223\244\352\270\260.md"
new file mode 100644
index 00000000..d5232ad4
--- /dev/null
+++ "b/LiiNi-coder/202508/20 PGM \353\221\220 \355\201\220 \355\225\251 \352\260\231\352\262\214 \353\247\214\353\223\244\352\270\260.md"	
@@ -0,0 +1,92 @@
+```java
+import java.util.*;
+
+class Solution {
+    static class BfsQElement {
+        int count;
+        ArrayDeque<Integer> q1;
+        ArrayDeque<Integer> q2;
+        long sum1;
+        long sum2;
+
+        BfsQElement(int count, ArrayDeque<Integer> q1, ArrayDeque<Integer> q2, long sum1, long sum2) {
+            this.count = count;
+            this.q1 = q1;
+            this.q2 = q2;
+            this.sum1 = sum1;
+            this.sum2 = sum2;
+        }
+    }
+
+    public int solution(int[] queue1, int[] queue2) {
+        long total = 0;
+        long sum1 = 0, sum2 = 0;
+
+        var q1 = new ArrayDeque<Integer>();
+        var q2 = new ArrayDeque<Integer>();
+
+        for (int i : queue1) {
+            q1.offer(i);
+            sum1 += i;
+            total += i;
+        }
+        for (int i : queue2) {
+            q2.offer(i);
+            sum2 += i;
+            total += i;
+        }
+        if (total % 2 != 0)
+          return -1;
+        long target = total / 2;
+        var bfsQ = new ArrayDeque<BfsQElement>();
+        bfsQ.offer(new BfsQElement(0, q1, q2, sum1, sum2));
+        
+        Set<String> visited = new HashSet<>();//방문상태
+        visited.add(sum1 + "," + sum2);
+
+        while (!bfsQ.isEmpty()) {
+            BfsQElement cur = bfsQ.poll();
+
+            if (cur.sum1 == target) {
+                return cur.count;
+            }
+
+            if (!cur.q1.isEmpty()) {
+                int val = cur.q1.peek();
+                var newQ1 = new ArrayDeque<>(cur.q1);
+                var newQ2 = new ArrayDeque<>(cur.q2);
+                newQ1.poll();
+                newQ2.offer(val);
+
+                long newSum1 = cur.sum1 - val;
+                long newSum2 = cur.sum2 + val;
+                String key = newSum1 + "," + newSum2;
+
+                if (!visited.contains(key)) {
+                    visited.add(key);
+                    bfsQ.offer(new BfsQElement(cur.count + 1, newQ1, newQ2, newSum1, newSum2));
+                }
+            }
+
+            if (!cur.q2.isEmpty()) {
+                int val = cur.q2.peek();
+                var newQ1 = new ArrayDeque<>(cur.q1);
+                var newQ2 = new ArrayDeque<>(cur.q2);
+                newQ2.poll();
+                newQ1.offer(val);
+
+                long newSum1 = cur.sum1 + val;
+                long newSum2 = cur.sum2 - val;
+                String key = newSum1 + "," + newSum2;
+
+                if (!visited.contains(key)) {
+                    visited.add(key);
+                    bfsQ.offer(new BfsQElement(cur.count + 1, newQ1, newQ2, newSum1, newSum2));
+                }
+            }
+        }
+
+        return -1;
+    }
+}
+```