From 2efad7c60d86cebe3166ac0d0d22b6c72aab7cfb Mon Sep 17 00:00:00 2001
From: hanyixuanten <105723997+hanyixuanten@users.noreply.github.com>
Date: Mon, 24 Aug 2026 20:50:53 +0800
Subject: [PATCH] new file:   P11231.cpp

---
 P11231.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 P11231.cpp

diff --git a/P11231.cpp b/P11231.cpp
new file mode 100644
index 0000000..a557709
--- /dev/null
+++ b/P11231.cpp
@@ -0,0 +1,19 @@
+#include <bits/stdc++.h>
+using namespace std;
+int n;
+int a;
+map<int, int> cou;
+int main()
+{
+    scanf("%d", &n);
+    for (int i = 1; i <= n; ++i)
+    {
+        scanf("%d", &a);
+        cou[a]++;
+    }
+    int maxx = 0;
+    for (auto k : cou)
+        maxx = max(maxx, k.second);
+    printf("%d\n", maxx);
+    return 0;
+}
\ No newline at end of file