create dev channel

zeta/py/completed/5874.py

@@ -0,0 +1,11 @@
+if __name__ == "__main__":
+    s = input()
+    cnt = 0
+    temp = 0
+
+    for i in range(1, len(s) - 1):
+        if s[i : i + 2] == "))":
+            cnt += temp
+        elif s[i - 1 : i + 1] == "((":
+            temp += 1
+    print(cnt)