diff --git a/tgyuuAn/README.md b/tgyuuAn/README.md
index 5d02ba78..1da8210b 100644
--- a/tgyuuAn/README.md
+++ b/tgyuuAn/README.md
@@ -44,4 +44,5 @@
| 40차시 | 2023.02.21 | DP | 입대 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/142
| 41차시 | 2023.03.04 | DP | 자두나무 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/148
| 42차시 | 2023.03.07 | DFS | 스도쿠 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/152
+| 47차시 | 2023.03.22 | 수학, 분할정복 | 너 봄에는 캡사이신이 맛있단다 | https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/167
---
diff --git "a/tgyuuAn/\354\210\230\355\225\231/\353\204\210 \353\264\204\354\227\220\353\212\224 \354\272\241\354\202\254\354\235\264\354\213\240\354\235\264 \353\247\233\354\236\210\353\213\250\353\213\244.py" "b/tgyuuAn/\354\210\230\355\225\231/\353\204\210 \353\264\204\354\227\220\353\212\224 \354\272\241\354\202\254\354\235\264\354\213\240\354\235\264 \353\247\233\354\236\210\353\213\250\353\213\244.py"
new file mode 100644
index 00000000..ac903fbb
--- /dev/null
+++ "b/tgyuuAn/\354\210\230\355\225\231/\353\204\210 \353\264\204\354\227\220\353\212\224 \354\272\241\354\202\254\354\235\264\354\213\240\354\235\264 \353\247\233\354\236\210\353\213\250\353\213\244.py"
@@ -0,0 +1,33 @@
+import sys
+
+DIV = 1_000_000_007
+
+def input(): return sys.stdin.readline().rstrip()
+
+def power(n, over):
+ if over == 0: return 1
+ elif over == 1: return n
+ elif over %2 == 0:
+ half = (power(n, over//2) % DIV)
+ return (half * half) % DIV
+ else:
+ half = (power(n, over//2) % DIV)
+ return (half * half * (n % DIV)) % DIV
+
+N = int(input())
+numbers = sorted(list(map(int,input().split())))
+DP = [-1 for _ in range(N)]
+answer = 0
+
+for start_idx in range(N):
+ start_num = numbers[start_idx]
+ end_num = numbers[N-start_idx-1]
+
+ # 만약 캐싱이 되어있지 않을 경우 직접 계산
+ if DP[N-start_idx-1] == -1: DP[N-start_idx-1] = power(2, N-start_idx-1)
+
+ # 한번이라도 계산 했으면 바로 이용
+ answer += ((end_num % DIV) * (DP[N-start_idx-1] % DIV)) % DIV
+ answer -= ((start_num % DIV) * (DP[N-start_idx-1] % DIV)) % DIV
+
+print(answer % DIV)
\ No newline at end of file