From 012acaba15defd2f37aeeec13b87a8ad061a1769 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=97=BC=ED=98=9C=EC=A0=95?=
 <122238744+cyzlcyzl@users.noreply.github.com>
Date: Mon, 12 Oct 2026 23:54:20 +0900
Subject: [PATCH] Create 4056. Number of Intersecting Interval Pairs I.java

---
 ...Number of Intersecting Interval Pairs I.java" | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 "leetcode3/\354\227\274\355\230\234\354\240\225/4056. Number of Intersecting Interval Pairs I.java"

diff --git "a/leetcode3/\354\227\274\355\230\234\354\240\225/4056. Number of Intersecting Interval Pairs I.java" "b/leetcode3/\354\227\274\355\230\234\354\240\225/4056. Number of Intersecting Interval Pairs I.java"
new file mode 100644
index 00000000..f32aae7d
--- /dev/null
+++ "b/leetcode3/\354\227\274\355\230\234\354\240\225/4056. Number of Intersecting Interval Pairs I.java"	
@@ -0,0 +1,16 @@
+class Solution {
+    public int countIntersections(int[][] intervals) {
+        int count = 0;
+
+        for (int i = 0; i < intervals.length - 1; i++) {
+            for (int j = i + 1; j < intervals.length; j++) {
+                if (Math.max(intervals[i][0], intervals[j][0])
+                        <= Math.min(intervals[i][1], intervals[j][1])) {
+                    count++;
+                }
+            }
+        }
+
+        return count;
+    }
+}