diff --git a/zeta_python/12865.py b/zeta_python/12865.py
new file mode 100644
index 0000000..caad286
--- /dev/null
+++ b/zeta_python/12865.py
@@ -0,0 +1,7 @@
+N, K = map(int, input().split())
+Ws = [tuple(map(int, input().split())) for i in range(N)]  # weight, value
+
+DP = [[0] * N] * K
+
+print(DP)
+
diff --git a/zeta_python/9935.py b/zeta_python/9935.py
new file mode 100644
index 0000000..e69de29
diff --git a/zeta_python/completed/1032.py b/zeta_python/completed/1032.py
new file mode 100644
index 0000000..c3f6ffb
--- /dev/null
+++ b/zeta_python/completed/1032.py
@@ -0,0 +1,13 @@
+N = int(input())
+K = [input() for i in range(N)]
+shared = K[0]
+
+for k in K:
+    for i, c in enumerate(k):
+        if c == "?":
+            pass
+        elif shared[i] == c:
+            pass
+        else:
+            shared = shared[:i] + "?" + shared[i + 1:]
+print(shared)
diff --git a/zeta_python/completed/10988.py b/zeta_python/completed/10988.py
new file mode 100644
index 0000000..b530cd0
--- /dev/null
+++ b/zeta_python/completed/10988.py
@@ -0,0 +1 @@
+I=input();print(1 if I == I[::-1] else 0)
\ No newline at end of file
diff --git a/zeta_python/completed/1120.py b/zeta_python/completed/1120.py
new file mode 100644
index 0000000..fe7c859
--- /dev/null
+++ b/zeta_python/completed/1120.py
@@ -0,0 +1,12 @@
+A, B = input().split()
+
+
+def get(a, b):
+    cnt = 0
+    for f, s in zip(a, b):
+        if f != s:
+            cnt += 1
+    return cnt
+
+
+print(min(get(A, B[i:i+len(A)+1]) for i in range(len(B) - len(A)+1)))
diff --git a/zeta_python/completed/11656.py b/zeta_python/completed/11656.py
new file mode 100644
index 0000000..9ca9a8f
--- /dev/null
+++ b/zeta_python/completed/11656.py
@@ -0,0 +1,6 @@
+I = input()
+T = set()
+for i in range(len(I)):
+    T.add(I[i:])
+for t in sorted(T):
+    print(t)
diff --git a/zeta_python/completed/1475.py b/zeta_python/completed/1475.py
new file mode 100644
index 0000000..4c8da33
--- /dev/null
+++ b/zeta_python/completed/1475.py
@@ -0,0 +1,8 @@
+T = [0 for i in range(9)]
+for n in input():
+    n = int(n)
+    if n == 9:
+        n = 6
+    T[n] += 1
+T[6] = (T[6] + 1) // 2
+print(max(T))
diff --git a/zeta_python/completed/1764.py b/zeta_python/completed/1764.py
new file mode 100644
index 0000000..cc82900
--- /dev/null
+++ b/zeta_python/completed/1764.py
@@ -0,0 +1,14 @@
+noHear = set()
+noSeer = set()
+
+N, M = map(int, input().split())
+
+for i in range(N):
+    noHear.add(input())
+for i in range(M):
+    noSeer.add(input())
+
+new = noHear & noSeer
+print(len(new))
+for name in sorted(new):
+    print(name)
diff --git a/zeta_python/2580.py b/zeta_python/completed/2580.py
similarity index 97%
rename from zeta_python/2580.py
rename to zeta_python/completed/2580.py
index 34a8582..317037d 100644
--- a/zeta_python/2580.py
+++ b/zeta_python/completed/2580.py
@@ -16,7 +16,7 @@ kl = len(K)
 
 def check_possibility(l):
     wbr = []
-    for num in range(1, 10):
+    for num in range(9, 0, -1):
         if num in Map[K[l][0]]:
             continue
         elif num in (Map[i][K[l][1]] for i in range(9)):
diff --git a/zeta_python/completed/4949.py b/zeta_python/completed/4949.py
new file mode 100644
index 0000000..47ec502
--- /dev/null
+++ b/zeta_python/completed/4949.py
@@ -0,0 +1,27 @@
+I = input()
+stack = []
+while I != ".":
+    stack = []
+    for i in I:
+        if i in "()[]":
+            if i == ")" and stack:
+                if not stack:
+                    stack.append(0)
+                    break
+                elif stack[-1] == "(":
+                    stack.pop()
+                else:
+                    break
+            elif i == "]":
+                if not stack:
+                    stack.append(0)
+                    break
+                elif stack[-1] == "[":
+                    stack.pop()
+                else:
+                    break
+            else:
+                stack.append(i)
+    print("no" if stack else "yes")
+
+    I = input()
diff --git a/zeta_python/stdin.txt b/zeta_python/stdin.txt
index e69de29..301ddc2 100644
--- a/zeta_python/stdin.txt
+++ b/zeta_python/stdin.txt
@@ -0,0 +1,2 @@
+(])
+.
\ No newline at end of file