diff --git a/zeta_python/completed/10818.py b/zeta_python/completed/10818.py
new file mode 100644
index 0000000..8b136d2
--- /dev/null
+++ b/zeta_python/completed/10818.py
@@ -0,0 +1,3 @@
+input()
+A = list(map(int, input().split() ) )
+print(min(A), max(A))
\ No newline at end of file
diff --git a/zeta_python/completed/14681.py b/zeta_python/completed/14681.py
new file mode 100644
index 0000000..2cc754d
--- /dev/null
+++ b/zeta_python/completed/14681.py
@@ -0,0 +1,11 @@
+x = int(input())
+y = int(input())
+
+if x > 0 and y > 0:
+    print(1)
+elif x < 0 and y > 0:
+    print(2)
+elif x < 0 and y < 0:
+    print(3)
+else:
+    print(4)
\ No newline at end of file
diff --git a/zeta_python/completed/2562.py b/zeta_python/completed/2562.py
new file mode 100644
index 0000000..32bef3c
--- /dev/null
+++ b/zeta_python/completed/2562.py
@@ -0,0 +1,9 @@
+A = [int(input()) for i in range(9)]
+I = 0
+M = 0
+for i, v in enumerate(A):
+    if v > M:
+        I = i
+        M = v
+print(M)
+print(I+1)
\ No newline at end of file
diff --git a/zeta_python/completed/2884.py b/zeta_python/completed/2884.py
new file mode 100644
index 0000000..a30dbf2
--- /dev/null
+++ b/zeta_python/completed/2884.py
@@ -0,0 +1,6 @@
+h, m = map(int, input().split())
+
+if m < 45:
+    print((h-1)%24, 15+m)
+else:
+    print(h, m-45)
\ No newline at end of file
diff --git a/zeta_python/completed/3052.py b/zeta_python/completed/3052.py
new file mode 100644
index 0000000..bb9e4a2
--- /dev/null
+++ b/zeta_python/completed/3052.py
@@ -0,0 +1,11 @@
+A = list(map(lambda x: x%42, (int(input()) for i in range(10))))
+c = 0
+for i in A:
+    if i == -1:
+        continue
+    for k in range(10):
+        if A[k] == i:
+            A[k] = -1
+    c += 1
+
+print(c)
diff --git a/zeta_python/completed/3053.py b/zeta_python/completed/3053.py
index fd9deab..f09d228 100644
--- a/zeta_python/completed/3053.py
+++ b/zeta_python/completed/3053.py
@@ -1,6 +1,3 @@
-"""
-
-"""
 import math
 r = int(input())
 print("%.6f"%round(r**2*math.pi,6))
diff --git a/zeta_python/completed/5543.py b/zeta_python/completed/5543.py
new file mode 100644
index 0000000..0ba2510
--- /dev/null
+++ b/zeta_python/completed/5543.py
@@ -0,0 +1 @@
+print(min(int(input())for i in range(3))+min(int(input())for i in range(2))-50)
\ No newline at end of file
diff --git a/zeta_python/stdin.txt b/zeta_python/stdin.txt
index 3cacc0b..e69de29 100644
--- a/zeta_python/stdin.txt
+++ b/zeta_python/stdin.txt
@@ -1 +0,0 @@
-12
\ No newline at end of file