Solve problem Compilers and parsers from CodeChef

Author: AliOsm

Diff for: CodeChef/Compilers and parsers.cpp

@@ -0,0 +1,31 @@
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+int main() {
+    int t;
+    cin >> t;
+    
+    string s;
+    int ans, opens;
+    while(t--) {
+        cin >> s;
+        
+        ans = opens = 0;
+        
+        for(int i = 0; i < s.length(); i++)
+            if(s[i] == '<')
+                opens++;
+            else {
+                opens--;
+                
+                if(opens == 0) ans = i + 1;
+                if(opens < 0) break;
+            }
+        
+        cout << ans << endl;
+    }
+    
+    return 0;
+}

Diff for: CodeChef/README.md

@@ -0,0 +1,3 @@
+# Problems links
+
+- [Compilers and parsers](https://www.codechef.com/problems/COMPILER)