From ae493f3a8a1ad2fe49a57d3c14bebc3c4b9b5469 Mon Sep 17 00:00:00 2001
From: Seongbeom Park <sparkamita90@gmail.com>
Date: Sun, 8 May 2022 03:21:16 +0900
Subject: [PATCH] finish extra/en-route-salute

Submitting solution...
Submission: SUCCESSFUL. Completed in: 7 mins, 15 secs.
---
 README.md                         |  3 +++
 extra/en-route-salute/solution.py | 19 +++++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 extra/en-route-salute/solution.py

diff --git a/README.md b/README.md
index e5abfe6..e4ff0f8 100644
--- a/README.md
+++ b/README.md
@@ -82,3 +82,6 @@ CFcSBwgCCBoHRhkKU1cGAA4AGU5YQR5THBwNFwoGGAxTQQMQVBUSBg4EAAwQRhUQVBUHFAQTGRpT QQM
 
 ### ion-flux-relabeling
 * Completed in: 9 hrs, 33 mins, 36 secs.
+
+### en-route-salute
+* Completed in: 7 mins, 15 secs.
diff --git a/extra/en-route-salute/solution.py b/extra/en-route-salute/solution.py
new file mode 100644
index 0000000..8b18e9c
--- /dev/null
+++ b/extra/en-route-salute/solution.py
@@ -0,0 +1,19 @@
+def solution(s):
+    result = 0
+    count = 0
+    for c in s:
+        if c == '>':
+            count += 1
+        if c == '<':
+            result += count
+    return 2 * result
+
+tests = [
+        (">----<", 2),
+        ("<<>><", 4),
+        ("--->-><-><-->-", 10),
+        ]
+
+for i, o in tests:
+    result = solution(i)
+    print (i, result == o, result, o)