diff --git a/P10457.cpp b/P10457.cpp
new file mode 100644
index 0000000..53cc2ab
--- /dev/null
+++ b/P10457.cpp
@@ -0,0 +1,50 @@
+// 117
+#include <bits/stdc++.h>
+using namespace std;
+map<char, int> m;
+char a[20][10];
+int cnt = 1, ans;
+bool vis[20][10];
+int trans(char tmp)
+{
+    switch (tmp)
+    {
+    case 'A':
+        return 1;
+    case '0':
+        return 10;
+    case 'J':
+        return 11;
+    case 'Q':
+        return 12;
+    }
+    return tmp - '0';
+}
+int main()
+{
+    for (int i = 1; i <= 13; i++)
+        for (int j = 1; j <= 4; j++)
+            cin >> a[i][j];
+    while (cnt <= 4)
+    {
+        char tmp = a[13][cnt++];
+        while (tmp != 'K')
+        {
+            int t = trans(tmp);
+            for (int i = 4; i >= 1; i--)
+            {
+                if (!vis[t][i])
+                {
+                    vis[t][i] = true, m[tmp]++;
+                    if (m[tmp] == 4 && tmp != 'K')
+                        ans++;
+                    tmp = a[t][i];
+                    break;
+                }
+            }
+            t = trans(tmp);
+        }
+    }
+    cout << ans;
+    return 0;
+}
\ No newline at end of file