diff --git "a/week1/20301\353\260\230\354\240\204\354\232\224\354\204\270\355\221\270\354\212\244/solution.py" "b/week1/20301\353\260\230\354\240\204\354\232\224\354\204\270\355\221\270\354\212\244/solution.py"
index e69de29..394b564 100644
--- "a/week1/20301\353\260\230\354\240\204\354\232\224\354\204\270\355\221\270\354\212\244/solution.py"
+++ "b/week1/20301\353\260\230\354\240\204\354\232\224\354\204\270\355\221\270\354\212\244/solution.py"
@@ -0,0 +1,20 @@
+from collections import deque
+
+n, k, m = map(int, input().split())
+q = deque(list(range(1, n+1)))
+killed = []
+flag = 'right'
+
+while q:
+    if(flag=='right'):
+        for _ in range(k - 1):
+            q.append(q.popleft())
+    else:
+        for _ in range(k):
+            q.insert(0, q.pop())
+    killed.append(q.leftpop())
+
+    if (len(killed)%m==0):
+        flag='left' if flag=='right' else 'right'
+
+print(*killed, sep='\n')
\ No newline at end of file