diff --git a/request_test/solution.py b/request_test/solution.py
index e69de29..d5c296f 100644
--- a/request_test/solution.py
+++ b/request_test/solution.py
@@ -0,0 +1,2 @@
+print("hello")
+print("1234")
\ No newline at end of file
diff --git "a/week1/1021\355\232\214\354\240\204\355\225\230\353\212\224\355\201\220/solution.py" "b/week1/1021\355\232\214\354\240\204\355\225\230\353\212\224\355\201\220/solution.py"
index e69de29..9cf6959 100644
--- "a/week1/1021\355\232\214\354\240\204\355\225\230\353\212\224\355\201\220/solution.py"
+++ "b/week1/1021\355\232\214\354\240\204\355\225\230\353\212\224\355\201\220/solution.py"
@@ -0,0 +1,20 @@
+import sys
+from collections import deque
+
+n, m = map(int, sys.stdin.readline().split())  
+to_pop_list = list(map(int, sys.stdin.readline().split()))  
+rotating_queue = deque([i + 1 for i in range(n)])
+cnt = 0
+for i in to_pop_list:
+    while True:
+        if rotating_queue.index(i) == 0:
+            rotating_queue.popleft()
+            break
+        elif rotating_queue.index(i) <= len(rotating_queue) - rotating_queue.index(i):
+            rotating_queue.append(rotating_queue.popleft())
+            cnt += 1
+        else:
+            rotating_queue.appendleft(rotating_queue.pop())
+            cnt += 1
+
+print(cnt)
\ No newline at end of file
diff --git "a/week1/10828\354\212\244\355\205\215/solution.py" "b/week1/10828\354\212\244\355\205\215/solution.py"
index e69de29..6b99c46 100644
--- "a/week1/10828\354\212\244\355\205\215/solution.py"
+++ "b/week1/10828\354\212\244\355\205\215/solution.py"
@@ -0,0 +1,26 @@
+import sys
+
+n = int(sys.stdin.readline())
+stack = []
+for i in range(n):
+    inp = list(map(str, sys.stdin.readline().rstrip().split()))
+    if inp[0] == "push":
+        stack.append(inp[1])
+    elif inp[0] == "pop":
+        if not stack:
+            print(-1)
+            continue
+        print(stack.pop())
+    elif inp[0] == "size":
+        print(len(stack))
+    elif inp[0] == "empty":
+        if not stack:
+            print(1)
+            continue
+        print(0)
+    elif inp[0] == "top":
+        if not stack:
+            print(-1)
+            continue
+        print(stack[-1])
+
diff --git "a/week1/10845\355\201\220/solution.py" "b/week1/10845\355\201\220/solution.py"
index e69de29..d64008c 100644
--- "a/week1/10845\355\201\220/solution.py"
+++ "b/week1/10845\355\201\220/solution.py"
@@ -0,0 +1,32 @@
+import sys
+from collections import deque
+
+n = int(sys.stdin.readline())
+queue = deque([])
+for i in range(n):
+    inp = list(map(str, sys.stdin.readline().rstrip().split()))
+    if inp[0] == "push":
+        queue.append(int(inp[1]))
+    elif inp[0] == "pop":
+        if not queue:
+            print(-1)
+        else:
+            print(queue.popleft())
+    elif inp[0] == "size":
+        print(len(queue))
+    elif inp[0] == "empty":
+        if not queue:
+            print(1)
+
+        else:
+            print(0)
+    elif inp[0] == "front":
+        if not queue:
+            print(-1)
+        else:
+            print(queue[0])
+    elif inp[0] == "back":
+        if not queue:
+            print(-1)
+        else:
+            print(queue[-1])
\ No newline at end of file
diff --git "a/week1/10866\353\215\261/solution.py" "b/week1/10866\353\215\261/solution.py"
index e69de29..66bcba0 100644
--- "a/week1/10866\353\215\261/solution.py"
+++ "b/week1/10866\353\215\261/solution.py"
@@ -0,0 +1,39 @@
+import sys
+from collections import deque
+
+d = deque()
+
+n = int(sys.stdin.readline())
+for i in range(n):
+    order = list(map(str, sys.stdin.readline().rstrip().split()))
+    if order[0] == "push_front":
+        d.appendleft(int(order[1]))
+    elif order[0] == "push_back":
+        d.append(int(order[1]))
+    elif order[0] == "pop_front":
+        try:
+            print(d.popleft())
+        except IndexError:
+            print(-1)
+    elif order[0] == "pop_back":
+        try:
+            print(d.pop())
+        except IndexError:
+            print(-1)
+    elif order[0] == "size":
+        print(len(d))
+    elif order[0] == "empty":
+        if d:
+            print(0)
+        else:
+            print(1)
+    elif order[0] == "front":
+        try:
+            print(d[0])
+        except IndexError:
+            print(-1)
+    elif order[0] == "back":
+        try:
+            print(d[-1])
+        except IndexError:
+            print(-1)
\ No newline at end of file
diff --git "a/week1/10870\355\224\274\353\263\264\353\202\230\354\271\230\354\210\2305/solution.py" "b/week1/10870\355\224\274\353\263\264\353\202\230\354\271\230\354\210\2305/solution.py"
index e69de29..f3e1205 100644
--- "a/week1/10870\355\224\274\353\263\264\353\202\230\354\271\230\354\210\2305/solution.py"
+++ "b/week1/10870\355\224\274\353\263\264\353\202\230\354\271\230\354\210\2305/solution.py"
@@ -0,0 +1,9 @@
+N = int(input())
+
+def fibonacci(n):
+    if n <= 1:
+        return n
+    return fibonacci(n-1) + fibonacci(n-2)
+
+
+print(fibonacci(N))
\ No newline at end of file
diff --git "a/week1/1110\353\215\224\355\225\230\352\270\260\354\202\254\354\235\264\355\201\264/solution.py" "b/week1/1110\353\215\224\355\225\230\352\270\260\354\202\254\354\235\264\355\201\264/solution.py"
index e69de29..e79c48d 100644
--- "a/week1/1110\353\215\224\355\225\230\352\270\260\354\202\254\354\235\264\355\201\264/solution.py"
+++ "b/week1/1110\353\215\224\355\225\230\352\270\260\354\202\254\354\235\264\355\201\264/solution.py"
@@ -0,0 +1,15 @@
+num = int(input())
+check = num
+temp = 0
+count = 0
+new_num = 0
+
+while True:
+    temp = (num//10) + (num%10)
+    new_num =(num%10)*10 + temp%10
+    count += 1
+    num = new_num
+    if num == check:
+        break
+
+print(count)
diff --git "a/week1/1158\354\232\224\354\204\270\355\221\270\354\212\244\353\254\270\354\240\234/solution.py" "b/week1/1158\354\232\224\354\204\270\355\221\270\354\212\244\353\254\270\354\240\234/solution.py"
index e69de29..979e77d 100644
--- "a/week1/1158\354\232\224\354\204\270\355\221\270\354\212\244\353\254\270\354\240\234/solution.py"
+++ "b/week1/1158\354\232\224\354\204\270\355\221\270\354\212\244\353\254\270\354\240\234/solution.py"
@@ -0,0 +1,20 @@
+import sys
+from collections import deque
+
+n, k =map(int, sys.stdin.readline().split())
+queue = deque(i + 1 for i in range(n))
+res = []
+i = 0
+while queue:
+    if i == k - 1:
+        res.append(queue.popleft())
+        i = 0
+        continue
+    queue.append(queue.popleft())
+    i += 1
+print("<", end="")
+for i in res:
+    if i == res[-1]:
+        print("%d>" % i)
+        continue
+    print(i, end=", ")
diff --git a/week1/17910jointAttack/solution.py b/week1/17910jointAttack/solution.py
index e69de29..62241e8 100644
--- a/week1/17910jointAttack/solution.py
+++ b/week1/17910jointAttack/solution.py
@@ -0,0 +1,15 @@
+import sys
+from fractions import Fraction
+
+
+n = int(sys.stdin.readline())
+arr = list(map(int, sys.stdin.readline().split()))
+
+def joinAttack(i):
+    try:
+        return arr[i] + Fraction(1, joinAttack(i + 1))
+    except IndexError:
+        return arr[i]
+
+    
+print(joinAttack(0))
\ No newline at end of file
diff --git "a/week1/1934\354\265\234\354\206\214\352\263\265\353\260\260\354\210\230/solution.py" "b/week1/1934\354\265\234\354\206\214\352\263\265\353\260\260\354\210\230/solution.py"
index e69de29..0eb87e8 100644
--- "a/week1/1934\354\265\234\354\206\214\352\263\265\353\260\260\354\210\230/solution.py"
+++ "b/week1/1934\354\265\234\354\206\214\352\263\265\353\260\260\354\210\230/solution.py"
@@ -0,0 +1,20 @@
+import sys
+
+def gcf(x, y):
+    while y:
+        x, y = y, x % y
+
+    return x
+
+def lcm(x, y):
+    return x * y // gcf(x, y)
+
+
+n = int(sys.stdin.readline())
+for i in range(n):
+    a, b = map(int, sys.stdin.readline().split())
+    print(lcm(a, b))
+
+
+    
+
diff --git "a/week1/1977\354\231\204\354\240\204\354\240\234\352\263\261\354\210\230/solution.py" "b/week1/1977\354\231\204\354\240\204\354\240\234\352\263\261\354\210\230/solution.py"
index e69de29..d8f0e26 100644
--- "a/week1/1977\354\231\204\354\240\204\354\240\234\352\263\261\354\210\230/solution.py"
+++ "b/week1/1977\354\231\204\354\240\204\354\240\234\352\263\261\354\210\230/solution.py"
@@ -0,0 +1,25 @@
+import sys
+import math
+
+m = int(sys.stdin.readline())
+n = int(sys.stdin.readline())
+
+arr = [0] * 10001
+for i in range(1, 101):
+    arr[i * i] = True
+
+sum_ = 0
+min_ = 0
+for num in range(m, n + 1):
+    if arr[num]:
+        sum_ += num
+        if not min_:
+            min_ = num
+
+if min_:
+    print(sum_)
+    print(min_)
+else:
+    print(-1)
+
+
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..05b543a 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 +1,42 @@
+import sys
+from collections import deque
+
+n, k, m = map(int, sys.stdin.readline().split())
+queue = deque([i + 1 for i in range(n)])
+# 1 2 3 4 5 6 7
+josephus = []
+i = 1
+cnt = 0
+reverse_rotate = False
+while queue:
+    if reverse_rotate:
+        x = queue.pop()
+        if i == k:
+            josephus.append(x)
+            cnt += 1
+            i = 1
+        else:
+            queue.appendleft(x)
+            i += 1
+    else:
+        x = queue.popleft()
+        if i == k:
+            josephus.append(x)
+            cnt += 1
+            i = 1
+        else:
+            queue.append(x)
+            i += 1
+    if cnt == m:
+        cnt = 0
+        if reverse_rotate:
+            reverse_rotate = False
+        else:
+            reverse_rotate = True
+
+for i in josephus:
+    print(i)
+
+
+# 1 2 3 4 5
+# 2
\ No newline at end of file
diff --git "a/week1/3986\354\242\213\354\235\200\353\213\250\354\226\264/solution.py" "b/week1/3986\354\242\213\354\235\200\353\213\250\354\226\264/solution.py"
index e69de29..b6e76a3 100644
--- "a/week1/3986\354\242\213\354\235\200\353\213\250\354\226\264/solution.py"
+++ "b/week1/3986\354\242\213\354\235\200\353\213\250\354\226\264/solution.py"
@@ -0,0 +1,16 @@
+import sys
+
+n = int(sys.stdin.readline())
+cnt = 0
+for _ in range(n):
+    inp = sys.stdin.readline().rstrip()
+    stack = []
+    for i in range(len(inp)):
+        if stack and stack[-1] == inp[i]:
+            stack.pop()
+        else:
+            stack.append(inp[i])
+    if not stack:
+        cnt += 1
+        
+print(cnt)
\ No newline at end of file
diff --git "a/week1/9012\352\264\204\355\230\270/solution.py" "b/week1/9012\352\264\204\355\230\270/solution.py"
index e69de29..93ab000 100644
--- "a/week1/9012\352\264\204\355\230\270/solution.py"
+++ "b/week1/9012\352\264\204\355\230\270/solution.py"
@@ -0,0 +1,21 @@
+import sys
+
+T = int(sys.stdin.readline())
+ps_list = []
+output_list = []
+for i in range(T):
+    ps_list.append(sys.stdin.readline().strip())
+
+
+for ps in ps_list:
+    i = 0
+    while i < 50:
+        ps = ps.replace("()", "")
+        i += 1
+    if ps == '':
+        output_list.append("YES")
+        continue
+    else:
+        output_list.append("NO")
+for output in output_list:
+    print(output)
\ No newline at end of file
diff --git a/week2/10994/solution.py b/week2/10994/solution.py
new file mode 100644
index 0000000..5217021
--- /dev/null
+++ b/week2/10994/solution.py
@@ -0,0 +1,27 @@
+import sys
+
+n = int(sys.stdin.readline())
+length = 4 * n - 3
+arr = [[' ' for i in range(length)] for j in range(length)]
+
+def dot19(n, k):
+    if n == 1:
+        arr[k][k] = '*'
+        return 0
+    cur_len = 4 * n - 3
+    for i in range(k, k + cur_len):
+        arr[i][k] = '*'
+        arr[k][i] = '*'
+        arr[i][k + cur_len - 1] = '*'
+        arr[k + cur_len - 1][i] = '*'
+
+    return dot19(n - 1, k + 2)
+
+
+dot19(n, 0)
+for i in range(len(arr)):
+    for j in range(len(arr)):
+        print(arr[i][j], end="")
+    print("")
+
+    
\ No newline at end of file