diff --git a/seokjun/week6/24416(1).py b/seokjun/week6/24416(1).py
new file mode 100644
index 0000000..c72b216
--- /dev/null
+++ b/seokjun/week6/24416(1).py
@@ -0,0 +1,11 @@
+from functools import*
+
+n=int(input())
+
+@cache
+def fib(n):
+    if n==1 or n==2:
+        return 1
+    return fib(n-1)+fib(n-2)
+
+print(fib(n),n-2)
\ No newline at end of file
diff --git a/seokjun/week6/24416(2).py b/seokjun/week6/24416(2).py
new file mode 100644
index 0000000..342f6d9
--- /dev/null
+++ b/seokjun/week6/24416(2).py
@@ -0,0 +1,9 @@
+n=int(input())
+
+f1=0
+f2=f3=1
+for _ in range(3,n+1):
+    f1=f2+f3
+    f2,f3=f3,f1
+
+print(f1,n-2)
\ No newline at end of file
diff --git a/seokjun/week6/24416.py b/seokjun/week6/24416.py
new file mode 100644
index 0000000..eabca73
--- /dev/null
+++ b/seokjun/week6/24416.py
@@ -0,0 +1,2 @@
+n=int(input())
+print(round((((1+(5**.5))/2)**n-((1-(5**.5))/2)**n)/(5**.5)),n-2)
\ No newline at end of file