diff --git a/code_study/Baekjoon/python/11049.py b/code_study/Baekjoon/python/11049.py
new file mode 100644
index 0000000..b4dc062
--- /dev/null
+++ b/code_study/Baekjoon/python/11049.py
@@ -0,0 +1,23 @@
+N = int(input())
+matrix_size = [[0,0]] + [list(map(int, input().split())) for _ in range(N)]
+
+INF = float("inf")
+dp = [[INF]*(N+1) for _ in range(N+1)]
+for i in range(1,N+1) :
+    dp[i][i] = 0
+
+for l in range(2,N+1) :
+    for left in range(1,N) :
+        right = left + l - 1
+        if right > N :
+            continue
+        
+        if l == 2 :
+            dp[left][right] = matrix_size[left][0]*matrix_size[left][1]*matrix_size[right][1]
+        
+        else :
+            for k in range(left+1, right) :
+                temp = dp[left][k] + dp[k+1][right] + matrix_size[left][0]*matrix_size[k][1]*matrix_size[right][1]
+                dp[left][right] = min(dp[left][right], temp)
+
+print(dp[1][N])
\ No newline at end of file
diff --git a/code_study/Baekjoon/python/14928.py b/code_study/Baekjoon/python/14928.py
new file mode 100644
index 0000000..80a1e73
--- /dev/null
+++ b/code_study/Baekjoon/python/14928.py
@@ -0,0 +1 @@
+print(int(input())%20000303)
\ No newline at end of file