diff --git a/zeta_python/completed/10814.py b/zeta_python/completed/10814.py
new file mode 100644
index 0000000..e3d6d83
--- /dev/null
+++ b/zeta_python/completed/10814.py
@@ -0,0 +1,2 @@
+N = int(input())
+for s in sorted([tuple(map(str, input().split())) for i in range(N)], key=lambda v: int(v[0])): print(s[0], s[1])
diff --git a/zeta_python/completed/11651.py b/zeta_python/completed/11651.py
new file mode 100644
index 0000000..07821b9
--- /dev/null
+++ b/zeta_python/completed/11651.py
@@ -0,0 +1,3 @@
+T = int(input())
+S = [tuple(map(int, input().split()))for _ in range(T)]; S.sort(key=lambda v: (v[1], v[0]))
+[print(i, j)for i, j in S]
diff --git a/zeta_python/completed/1181.py b/zeta_python/completed/1181.py
new file mode 100644
index 0000000..3995feb
--- /dev/null
+++ b/zeta_python/completed/1181.py
@@ -0,0 +1,6 @@
+N = int(input())
+S = [input() for i in range(N)]
+S = list(set(S))
+S.sort(key=lambda v: (len(v), v))
+for s in S:
+    print(s)
diff --git a/zeta_python/completed/1431.py b/zeta_python/completed/1431.py
new file mode 100644
index 0000000..82f17ca
--- /dev/null
+++ b/zeta_python/completed/1431.py
@@ -0,0 +1,8 @@
+N = int(input())
+
+
+def c(v):
+    return sum([int(i) for i in v if i.isdigit()])
+
+
+for c in sorted([input() for i in range(N)], key=lambda v: (len(v), c(v), v)):print(c)
diff --git a/zeta_python/completed/2752.py b/zeta_python/completed/2752.py
new file mode 100644
index 0000000..1f1a98c
--- /dev/null
+++ b/zeta_python/completed/2752.py
@@ -0,0 +1,7 @@
+T = list(map(int, input().split()))
+for i in range(2):
+    for j in range(2 - i):
+        if T[j] > T[j + 1]:
+            T[j], T[j + 1] = T[j + 1], T[j]
+for i in T:
+    print(i, end=' ')  # 버블
diff --git a/zeta_python/stdin.txt b/zeta_python/stdin.txt
index e69de29..354bbaf 100644
--- a/zeta_python/stdin.txt
+++ b/zeta_python/stdin.txt
@@ -0,0 +1 @@
+3 1 2
\ No newline at end of file