diff --git a/code_study/Baekjoon/python/10699.py b/code_study/Baekjoon/python/10699.py
new file mode 100644
index 0000000..f7abdd1
--- /dev/null
+++ b/code_study/Baekjoon/python/10699.py
@@ -0,0 +1,2 @@
+from datetime import datetime as dt
+print(str(dt.now())[:10])
\ No newline at end of file
diff --git a/code_study/Baekjoon/python/27172.py b/code_study/Baekjoon/python/27172.py
new file mode 100644
index 0000000..ece60bf
--- /dev/null
+++ b/code_study/Baekjoon/python/27172.py
@@ -0,0 +1,20 @@
+import sys
+input = sys.stdin.readline
+
+MAX_NUM = 1000001
+score = [0]*MAX_NUM
+cards = [False]*MAX_NUM
+nums = []
+
+N = int(input())
+for n in map(int, input().split()) :
+    nums.append(n)
+    cards[n] = True
+
+for n in nums :
+    for i in range(n*2,MAX_NUM, n) :
+        if cards[i] :
+            score[n] += 1
+            score[i] -= 1
+
+print(' '.join(map(str, list(score[n] for n in nums))))
\ No newline at end of file