diff --git a/POJ/2159.cpp b/POJ/2159.cpp
new file mode 100644
index 0000000..a2a2750
--- /dev/null
+++ b/POJ/2159.cpp
@@ -0,0 +1,46 @@
+#include <cstring>
+#include <cstdio>
+#include <cstdlib>
+#include <algorithm>
+using namespace std;
+
+char linea[1024];
+char lineb[1024];
+
+int bina[26];
+int binb[26];
+
+int main()
+{
+    gets(linea);
+    gets(lineb);
+
+    int len=strlen(lineb);
+    for(int i=0;i<len;i++)
+    {
+        bina[linea[i]-'A']++;
+        binb[lineb[i]-'A']++;
+    }
+
+    sort(bina,bina+26);
+    sort(binb,binb+26);
+
+    bool isok=true;
+    for(int i=0;i<26;i++)
+    {
+        if(bina[i]!=binb[i])
+        {
+            isok=false;
+            break;
+        }
+    }
+    if(isok)
+    {
+        printf("YES\n");
+    }
+    else
+    {
+        printf("NO\n");
+    }
+    return 0;
+}