From 3e7f697c4e33a890bb69b91893e2e94e65f836cb Mon Sep 17 00:00:00 2001
From: "Paulo H. Lamounier" <53798700+Nanashii76@users.noreply.github.com>
Date: Tue, 6 Feb 2024 12:33:29 -0300
Subject: [PATCH] Unique question codeforces round 923

---
 Codeforces/contest1927/A.cpp | 38 ++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Codeforces/contest1927/A.cpp

diff --git a/Codeforces/contest1927/A.cpp b/Codeforces/contest1927/A.cpp
new file mode 100644
index 0000000..bc068ee
--- /dev/null
+++ b/Codeforces/contest1927/A.cpp
@@ -0,0 +1,38 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int how_many(string c, int index) {
+
+    int count = 0, start = 0, end = 0;
+
+    for(int i = 0; i < index; ++i) {
+
+        if(c[i] == 'B' && count == 0) {
+            count++;
+            start = i;
+        } 
+
+        if(c[i] == 'B' && count != 0)
+            end = i;
+
+    }
+
+    return end-start+1;
+
+}
+
+
+int main(void){
+
+    int n, index;
+    string c;
+
+    cin >> n;
+
+    for(int i = 0; i < n; ++i) {
+        cin >> index >> c;
+        cout << how_many(c, index) << endl;
+    }
+
+}
\ No newline at end of file