diff --git a/CodeForces python/Cards.py b/CodeForces python/Cards.py
new file mode 100644
index 0000000..ab450a9
--- /dev/null
+++ b/CodeForces python/Cards.py	
@@ -0,0 +1,15 @@
+#Author:harshal_509
+from math import *
+for _ in range(1):
+    n=int(input())
+    a=list(map(int,input().split()))
+    b=[]
+    for i in range(n):
+        b.append([a[i],i+1])
+    b.sort()
+    i=0
+    j=n-1
+    while(i<j):
+        print(b[i][1],b[j][1])
+        i+=1
+        j-=1