diff --git "a/_sunha/BOJ2262_\355\206\240\353\204\210\353\250\274\355\212\270\353\247\214\353\223\244\352\270\260.java" "b/_sunha/BOJ2262_\355\206\240\353\204\210\353\250\274\355\212\270\353\247\214\353\223\244\352\270\260.java"
new file mode 100644
index 00000000..efa38cb9
--- /dev/null
+++ "b/_sunha/BOJ2262_\355\206\240\353\204\210\353\250\274\355\212\270\353\247\214\353\223\244\352\270\260.java"
@@ -0,0 +1,42 @@
+import java.util.*;
+
+public class BOJ2262_토너먼트만들기 {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        int n = sc.nextInt();
+        ArrayList<Integer> list = new ArrayList<>();
+
+        for (int i = 0; i < n; i++) {
+            list.add(sc.nextInt());
+        }
+
+        int totalDiff = 0;
+
+        while (list.size() > 1) {
+            int maxIdx = 0;
+            int maxVal = list.get(0);
+
+            for (int i = 1; i < list.size(); i++) {
+                if (list.get(i) > maxVal) {
+                    maxVal = list.get(i);
+                    maxIdx = i;
+                }
+            }
+
+            int diff = Integer.MAX_VALUE;
+
+            if (maxIdx > 0) {
+                diff = Math.min(diff, maxVal - list.get(maxIdx - 1));
+            }
+
+            if (maxIdx < list.size() - 1) {
+                diff = Math.min(diff, maxVal - list.get(maxIdx + 1));
+            }
+
+            totalDiff += diff;
+            list.remove(maxIdx);
+        }
+
+        System.out.println(totalDiff);
+    }
+}
\ No newline at end of file