1 files changed, 24 insertions, 0 deletions
diff --git a/codechef/DifferentConsecutiveCharacter/main.cpp b/codechef/DifferentConsecutiveCharacter/main.cpp
new file mode 100644
index 0000000..18cc70e
--- /dev/null
+++ b/codechef/DifferentConsecutiveCharacter/main.cpp
@@ -0,0 +1,24 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main () {
+	ios_base::sync_with_stdio(false);
+	cin.tie(NULL);
+	int tt;
+	cin >> tt;
+	while(tt--){
+    int n;
+    cin >> n;
+    string s;
+    cin >> s;
+    int ans = 0;
+    for(int i = 0; i < n - 1; i++) {
+      if(s[i + 1] == s[i]) {
+        s[i] = s[i + 1] - '0';
+        ans++;
+      }
+    }
+    cout << ans << endl;
+	}
+}