diff --git a/hf2/hf6/3.cpp b/hf2/hf6/3.cpp
index a94836f..3cd3812 100644
--- a/hf2/hf6/3.cpp
+++ b/hf2/hf6/3.cpp
@@ -3,11 +3,11 @@
 using namespace std;
 
 int returnVecMax(vector<int> a) {
-    int max = a[0];
+    int out = a[0];
     int index = 0;
     for (int i =1; i < a.size(); i++) {
-        if (a[i] > max) {
-            max = a[i];
+        if (a[i] > out) {
+            out = a[i];
             index = i;
         }
     }
@@ -19,16 +19,40 @@ int main () {
    cin >> o >> n >> m >> t >> h; //orak szama, tantargyak szama, egy sorszama, egy nap sorszama
    int ts, tts, nap, ora; // tanar sorszam, tanitott tantargy sorszam, nap, ora
    
-   vector<int> tantargyElofordulas(n);
+   vector<vector <bool>> tanarok(m, vector <bool> (n, 0));
+   vector<int> tantargyak(m);
 
    for (int i = 0; i < o; i++) {
-    cin >> ts  >>tts>>nap>>ora;
-    ts;
-    tantargyElofordulas[ts] += 1;
-
+    cin>>ts>>tts>>nap>>ora;
+    cout<<endl<<"aaaa"<<tts<< ' ' << ts<<endl;
+    tanarok[tts][ts] = true;
+    //cout<<endl<<i<<endl;
+    cout<<tanarok[tts][ts]<<endl;
    }
-//    for (int i = 0; i < tantargyElofordulas.size(); i++) {
-//     cout<<tantargyElofordulas[i]<<endl;
-//    }
-   cout<<returnVecMax(tantargyElofordulas) + 1;
+
+    int count = 0;
+    for (int i = 0; i < n; i++) {
+     for (int j = 0; j < m; j++) {
+         if (tanarok[i][j]) {
+             count++;
+         }
+     }
+     tantargyak[i] = count;
+     count = 0;
+    }
+   for (int i = 0; i < m; i++) {
+    for (int j = 0; j < n; j++) {
+        cout<<tanarok[i][j]<< ' ';
+    }
+    cout<<endl;
+   }
+
+   cout<<endl<<endl;
+   for (int i = 0 ; i < m; i++) {
+    cout<<tantargyak[i]<<' ';
+   }
+
+   cout<<endl<<returnVecMax(tantargyak);
+
+
 }
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diff --git a/hf2/hf6/3attempt2.cpp b/hf2/hf6/3attempt2.cpp
new file mode 100644
index 0000000..10c471d
--- /dev/null
+++ b/hf2/hf6/3attempt2.cpp
@@ -0,0 +1,61 @@
+#include <bits/stdc++.h>
+#include <iostream>
+using namespace std;
+
+int returnVecMax(vector<int> a) {
+    int out = a[0];
+    int index = 0;
+    for (int i =1; i < a.size(); i++) {
+        if (a[i] > out) {
+            out = a[i];
+            index = i;
+        }
+    }
+    return index;
+}
+
+int main() { 
+    int o, n, m, t, h;
+    cin >> o >> n >> m >> t >> h;
+    n +=1;
+    m +=1;
+    int ts, tts, nap, ora;
+
+    vector <vector <bool>> tan (m, vector<bool>(n));
+    vector <int> legtobb(m);
+
+
+    for (int i = 1; i <= o; i++) {
+        cin >> ts >> tts >> nap >> ora;
+
+        tan[tts][ts] = 1;
+
+    }
+
+    for (int i = 0; i < n; i++) {
+        for (int j = 0 ; j < m; j++) {
+            if (tan[i][j]) {
+                legtobb[i] += 1;
+
+            }
+        }
+    }
+
+
+    //debug
+    // for (int i = 0 ; i < m; i++) {
+    //     for (int j = 0; j < n; j++) {
+    //         cout<<tan[i][j]<<' ';
+    //     }
+    //     cout<<endl;
+    // }
+
+    // cout<<endl;
+
+    // for (int i = 0 ; i < m; i++) {
+    //     cout<<legtobb[i]<< ' ';
+    // }
+    // cout<<endl;
+
+    cout<<returnVecMax(legtobb);
+}
\ No newline at end of file