diff --git "a/programmers/\352\270\260\353\212\245\352\260\234\353\260\234.py" "b/programmers/\352\270\260\353\212\245\352\260\234\353\260\234.py"
new file mode 100644
index 0000000..6887bfb
--- /dev/null
+++ "b/programmers/\352\270\260\353\212\245\352\260\234\353\260\234.py"
@@ -0,0 +1,22 @@
+
+import math
+
+def solution(progresses, speeds):
+    answer = []
+    items = []
+    for i in range(len(progresses)):
+        item = (100 - progresses[i]) / speeds[i]
+        items.append(math.ceil(item))
+    std = items.pop(0)
+    count = 1
+    while items:
+        item = items.pop(0)
+        if std < item:
+            std = item
+            answer.append(count)
+            count = 1
+        else:
+            count += 1
+    answer.append(count)
+    return answer
+    
\ No newline at end of file