diff --git a/.gitignore b/.gitignore
index e257658..3c9fecf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,5 @@
 *.out
 *.app
 
+/.vscode
+
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
index 05054c5..32af85f 100644
--- a/.vscode/tasks.json
+++ b/.vscode/tasks.json
@@ -22,6 +22,26 @@
                 "isDefault": true
             },
             "detail": "Task generated by Debugger."
+        },
+        {
+            "type": "cppbuild",
+            "label": "C/C++: cpp build active file",
+            "command": "/usr/bin/cpp",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}/${fileBasenameNoExtension}"
+            ],
+            "options": {
+                "cwd": "${fileDirname}"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": "build",
+            "detail": "Task generated by Debugger."
         }
     ],
     "version": "2.0.0"
diff --git a/hf2/hf6/1 b/hf2/hf6/1
index cfb34ad..69cf96a 100755
Binary files a/hf2/hf6/1 and b/hf2/hf6/1 differ
diff --git a/hf2/hf6/1.cpp b/hf2/hf6/1.cpp
index 8fd4711..a597e44 100644
--- a/hf2/hf6/1.cpp
+++ b/hf2/hf6/1.cpp
@@ -7,19 +7,30 @@ int convert(string a) {
     int counter = 1;
     
     //cout<<a<<endl;
-    for (int i = a.size() - 1; i > 0; i--) {
-        if(a[i] == '1' ) {
+    for (int i = a.size() - 1; i >= 0; i--) {
+        if (a[i] == '1') {
             out += counter;
-            //cout<<"found one at "<< a[i] ;
-        }  
-        //cout<< " current index "<< i <<" at character "<<a[i]<< " counter " << counter<<" current output " << out<<endl;
-        counter *= 2;
+            //cout<< "found one ";
+        }
+        counter = counter *2;
+        //cout<< "out: "<< out<< " counter: "<< counter<< " index: "<<i <<endl;
+
     }
     return out;
 
 }
 string convertToBase(int n, int base) {
     string out;
+       
+    char a = '0';
+    while (n > 0) {
+        a += n%base;
+        out = a + out;
+        n = n / base;
+        a = '0';
+    }
+
+
     return out;
 }
 
@@ -43,5 +54,10 @@ int main() {
     test.push_back(0);
     test.push_back(1);
     test.push_back(4);
-    cout<<returnVecMax(test)<<endl<<convert("0101101");
+    cout<<returnVecMax(test)<<endl<<convert("101101101")<<endl;
+
+    cout<<convertToBase(73,5)<<endl;
+
+
+
 }
\ No newline at end of file
diff --git a/hf2/hf6/3 b/hf2/hf6/3
index 80b41fc..29489f5 100755
Binary files a/hf2/hf6/3 and b/hf2/hf6/3 differ
diff --git a/hf2/hf6/3.cpp b/hf2/hf6/3.cpp
index 2859ec4..a94836f 100644
--- a/hf2/hf6/3.cpp
+++ b/hf2/hf6/3.cpp
@@ -22,7 +22,8 @@ int main () {
    vector<int> tantargyElofordulas(n);
 
    for (int i = 0; i < o; i++) {
-    cin >> ts >>tts>>nap>>ora;
+    cin >> ts  >>tts>>nap>>ora;
+    ts;
     tantargyElofordulas[ts] += 1;
 
    }