diff --git a/2secondag/README.md b/2secondag/README.md
index effd394..a6e6f8e 100644
--- a/2secondag/README.md
+++ b/2secondag/README.md
@@ -12,12 +12,7 @@
 | 8차시 | 2024.01.22 |  구현  | [단어 공부] (https://www.acmicpc.net/problem/1157) | [#31](https://github.com/AlgoLeadMe/AlgoLeadMe-5/pull/31#event-11604202172)|
 | 9차시 | 2024.01.25 |  수학  | [달팽이는 올라가고 싶다] (https://www.acmicpc.net/problem/2869) | [#37](https://github.com/AlgoLeadMe/AlgoLeadMe-5/pull/37#event-11619409875)|
 | 10차시 | 2024.01.28 |  구현  | [음계] (https://www.acmicpc.net/problem/2920) | [#39](https://github.com/AlgoLeadMe/AlgoLeadMe-5/pull/39#event-11655882785)|
-<<<<<<< Updated upstream
-=======
-<<<<<<< Updated upstream
 | 11차시 | 2024.01.31 |  부루트포스 알고리즘  | [블랙잭] (https://www.acmicpc.net/problem/2798) | [#46]()|
 | 12차시 | 2024.02.15 |  스택  | [스택] (https://www.acmicpc.net/problem/10828) | [#58](https://github.com/AlgoLeadMe/AlgoLeadMe-5/pull/58)|
 | 13차시 | 2024.02.18 |  브루트포스  | [체스판 다시 칠하기] (https://www.acmicpc.net/problem/1018) | [#62](https://github.com/AlgoLeadMe/AlgoLeadMe-5/pull/62)|
 | 14차시 | 2024.02.21 |  자료구조  | [수 찾기] (https://www.acmicpc.net/problem/1920) | [#63](https://github.com/AlgoLeadMe/AlgoLeadMe-5/pull/63#issuecomment-1962366605)|
->>>>>>> Stashed changes
-
diff --git "a/2secondag/\354\240\225\353\240\254/\354\242\214\355\221\234 \354\240\225\353\240\254\355\225\230\352\270\260.py" "b/2secondag/\354\240\225\353\240\254/\354\242\214\355\221\234 \354\240\225\353\240\254\355\225\230\352\270\260.py"
new file mode 100644
index 0000000..4cfd092
--- /dev/null
+++ "b/2secondag/\354\240\225\353\240\254/\354\242\214\355\221\234 \354\240\225\353\240\254\355\225\230\352\270\260.py"	
@@ -0,0 +1,12 @@
+import sys
+N = int(sys.stdin.readline())
+list = []
+
+for i in range(N):
+  x,y = map(int ,sys.stdin.readline().split())
+  list.append([x,y])
+
+list.sort()
+
+for i in list:
+  print(i[0],i[1])
\ No newline at end of file