diff --git a/src/main/kotlin/jimin/44week/CCW.py b/src/main/kotlin/jimin/44week/CCW.py
new file mode 100644
index 00000000..e02f63b9
--- /dev/null
+++ b/src/main/kotlin/jimin/44week/CCW.py
@@ -0,0 +1,19 @@
+'''
+1도 모르겠습니다.
+수학 다 까먹었습니다..
+https://growth-coder.tistory.com/163
+'''
+
+p1_x, p1_y = map(int, input().split())
+p2_x, p2_y = map(int, input().split())
+p3_x, p3_y = map(int, input().split())
+
+res = p1_x * p2_y + p2_x * p3_y + p3_x * p1_y - (p2_x * p1_y + p3_x * p2_y + p1_x * p3_y)
+
+if res > 0:
+    print(1)
+elif res < 0:
+    print(-1)
+else:
+    print(0)
+
diff --git "a/src/main/kotlin/jimin/44week/\354\240\204\352\265\254\354\231\200 \354\212\244\354\234\204\354\271\230.py" "b/src/main/kotlin/jimin/44week/\354\240\204\352\265\254\354\231\200 \354\212\244\354\234\204\354\271\230.py"
new file mode 100644
index 00000000..04cf2531
--- /dev/null
+++ "b/src/main/kotlin/jimin/44week/\354\240\204\352\265\254\354\231\200 \354\212\244\354\234\204\354\271\230.py"	
@@ -0,0 +1,42 @@
+'''
+https://astrid-dm.tistory.com/429
+첫번째 전구를 누르고 시작하는 경우,
+첫번째 전구를 누르지 않고 시작하는 경우
+2가지를 구해서 적은 횟수로 출력!
+'''
+
+n = int(input())
+before = list(map(int, list(input())))
+after = list(map(int, list(input())))
+
+# 첫번째 전구 안누름
+now_1 = before[:]
+num_1 = 0
+for i in range(0, n - 1):
+    if now_1[i] != after[i]:
+        num_1 += 1
+        now_1[i] = 1 - now_1[i]
+        now_1[i + 1] = 1 - now_1[i + 1]
+        if i + 2 < n:
+            now_1[i + 2] = 1 - now_1[i + 2]
+
+now_2 = before[:]
+now_2[0] = not now_2[0]
+now_2[1] = not now_2[1]
+num_2 = 1
+for i in range(0, n - 1):
+    if now_2[i] != after[i]:
+        num_2 += 1
+        now_2[i] = 1 - now_2[i]
+        now_2[i + 1] = 1 - now_2[i + 1]
+        if i + 2 < n:
+            now_2[i + 2] = 1 - now_2[i + 2]
+
+if now_1 != after and now_2 == after:
+    print(num_2)
+elif now_2 != after and now_1 == after:
+    print(num_1)
+elif now_1 == after and now_2 == after:
+    print(min(num_1, num_2))
+else:
+    print(-1)
diff --git "a/src/main/kotlin/jimin/44week/\354\274\200\353\271\210 \353\262\240\354\235\264\354\273\250\354\235\230 6\353\213\250\352\263\204 \353\262\225\354\271\231.py" "b/src/main/kotlin/jimin/44week/\354\274\200\353\271\210 \353\262\240\354\235\264\354\273\250\354\235\230 6\353\213\250\352\263\204 \353\262\225\354\271\231.py"
new file mode 100644
index 00000000..3b3f4a05
--- /dev/null
+++ "b/src/main/kotlin/jimin/44week/\354\274\200\353\271\210 \353\262\240\354\235\264\354\273\250\354\235\230 6\353\213\250\352\263\204 \353\262\225\354\271\231.py"	
@@ -0,0 +1,34 @@
+from collections import defaultdict
+from collections import deque
+
+def getBaconNum(n):
+    global bacons
+    q = deque([n])
+    visited = [0 for _ in range(len(bacons) + 1)]
+    num = 1
+    while q:
+        now = q.popleft()
+        for i in bacons[now]:
+            if visited[i] == 0 and i != n:
+                visited[i] = visited[now] + 1
+                q.append(i)
+        num += 1
+    return sum(visited)
+
+
+n, m = map(int, input().split())
+bacons = defaultdict(list)
+
+for i in range(m):
+    a, b = map(int, input().split())
+    bacons[a].append(b)
+    bacons[b].append(a)
+
+mini = 500001
+result = 0
+for i in range(1, n + 1):
+    num = getBaconNum(i)
+    if mini > num:
+        result = i
+        mini = num
+print(result)
\ No newline at end of file
diff --git "a/src/main/kotlin/jimin/44week/\355\225\250\352\273\230 \353\270\224\353\241\235 \354\214\223\352\270\260.py" "b/src/main/kotlin/jimin/44week/\355\225\250\352\273\230 \353\270\224\353\241\235 \354\214\223\352\270\260.py"
new file mode 100644
index 00000000..b8286ec9
--- /dev/null
+++ "b/src/main/kotlin/jimin/44week/\355\225\250\352\273\230 \353\270\224\353\241\235 \354\214\223\352\270\260.py"	
@@ -0,0 +1,21 @@
+'''
+https://magentino.tistory.com/234
+이해안감
+'''
+
+n, m, h = map(int, input().split())
+students = []
+for i in range(n):
+    students.append([0] + list(map(int, input().split())))
+
+dp = [[0 for _ in range(h + 1)] for _ in range(n + 1)]
+dp[0][0] = 1
+
+for i in range(n):
+    for j in range(h + 1):
+        if dp[i][j]:
+            for s in students[i]:
+                if j + s <= h:
+                    dp[i + 1][j + s] = (dp[i + 1][j + s] + dp[i][j]) % 10007
+
+print(dp[-1][-1])
\ No newline at end of file