diff --git a/a3/program.exe b/a3/program.exe
new file mode 100644
index 0000000..e69de29
diff --git a/sk4/Makefile b/sk4/Makefile
new file mode 100644
index 0000000..e2b5001
--- /dev/null
+++ b/sk4/Makefile
@@ -0,0 +1,3 @@
+all: program.c
+	gcc program.c -o program
+
diff --git a/sk4/Meno.txt b/sk4/Meno.txt
new file mode 100644
index 0000000..79e3bae
--- /dev/null
+++ b/sk4/Meno.txt
@@ -0,0 +1,15 @@
+TUK
+INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK PUK 
+INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK PUK
+INK INK INK PUK
+INK INK INK INK INK INK INK INK INK INK INK PUK
+BREK
+INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK PUK
+GLEK
+DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK PUK 
+INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK PUK 
+DEK DEK DEK DEK DEK DEK DEK DEK DEK PUK 102
+INK INK INK PUK 105
+INK INK INK INK INK INK INK INK INK PUK 114
+DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK PUK 97
+FUK
\ No newline at end of file
diff --git a/sk4/kod.txt b/sk4/kod.txt
new file mode 100644
index 0000000..db4d52b
--- /dev/null
+++ b/sk4/kod.txt
@@ -0,0 +1,18 @@
+TUK
+INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK PUK 
+INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK PUK
+INK INK INK PUK
+INK INK INK INK INK INK INK INK INK INK INK PUK 111
+INK INK INK INK INK INK INK PUK
+DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK PUK
+INK INK INK INK INK INK INK INK INK INK INK INK INK PUK 110
+BREK
+INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK PUK
+GLEK
+DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK PUK 
+INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK INK PUK 
+DEK DEK DEK DEK DEK DEK DEK DEK DEK PUK 
+INK INK INK PUK 
+INK INK INK INK INK INK INK INK INK PUK 
+DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK PUK 
+FUK
\ No newline at end of file
diff --git a/sk4/program.c b/sk4/program.c
index f37978d..53df72a 100644
--- a/sk4/program.c
+++ b/sk4/program.c
@@ -1,47 +1,239 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
+#include <stdbool.h>
 
-unsigned char tape[30000] = {0}; 
-unsigned char* ptr = tape;
+typedef enum {
+INK,           DEK,//Enum je pouzity ,
+BREK,          GLEK,//polia 2 rozmerne atd
+PUK,           KUK,
+LP,            RP,
+TUK,           FUK
+}inst;
 
-void interpret(char* input) {
+char dtape[30000] = {0};//hlava dh
+inst ptape[30000] = {0};//hlava ph
+size_t validRP[15000]={0};
+
+inst* loops[2][15000] = {{0},{0}};//adresy zatvoriek
+size_t loopscount=0;//v globalnych premennych su ulozene udaje z pasky
+char* dhead = dtape;//smerniky
+inst* phead = ptape;
+
+
+void run_tukafuk(const char* code) {
     char current_char;
+    bool running = false;
     size_t i;
-    size_t loop;
-
-    for (i = 0; input[i] != 0; i++) {
-        current_char = input[i];
-        if (current_char == 'TUK') {//
-            ++ptr;
-        } else if (current_char == 'FUK') {//
-            --ptr;
-        } else if (current_char == 'INK') {//+
-            ++*ptr;
-        } else if (current_char == 'DEK') {//-
-            --*ptr;
-        } else if (current_char == 'PUK' ) {//.
-            putchar(*ptr);
-        } else if (current_char == 'KUK') {//,
-            *ptr = getchar();
-        } else if (current_char == '[') {//
-            continue;
-        } else if (current_char == ']' && *ptr) {//
-            loop = 1;
-            while (loop > 0) {
-                current_char = input[--i];
-                if (current_char == '[') {
-                    loop--;
-                } else if (current_char == ']') {
-                    loop++;
+    for (i = 0; code[i] != 0; i++){
+        current_char = code[i];
+        size_t j;
+        size_t loop;
+        switch(current_char){
+            case 'T':
+                if(code[i+1]=='U')
+                    if(code[i+2]=='K'){
+                        *phead = TUK;
+                        phead++;
+                        i+=2;
+                    }
+                break;
+            case 'I':
+                if(code[i+1]=='N')
+                    if(code[i+2]=='K'){
+                        *phead = INK;
+                        phead++;
+                        i+=2;
+                    }
+                break;
+            case 'D':
+                if(code[i+1]=='E')
+                    if(code[i+2]=='K'){
+                        *phead = DEK;
+                        phead++;
+                        i+=2;
+                    }
+                break;
+            case 'B':
+                if(code[i+1]=='R')
+                    if(code[i+2]=='E')
+                        if(code[i+3] =='K'){
+                            *phead = BREK;
+                            phead++;
+                            i+=3;
+                        }
+                break;
+            case 'G':
+                if(code[i+1]=='L')
+                    if(code[i+2]=='E')
+                        if(code[i+3] =='K'){
+                            *phead = GLEK;
+                            phead++;
+                            i+=3;
+                        }
+                break;
+            case 'P':
+                if(code[i+1]=='U')
+                    if(code[i+2]=='K'){
+                        *phead = PUK;
+                        phead++;
+                        i+=2;
+                    }
+                break;
+            case 'K':
+                if(code[i+1]=='U')
+                    if(code[i+2]=='K'){
+                        *phead = KUK;
+                        phead++;
+                        i+=2;
+                    }
+                break;
+            case 'F':
+                if(code[i+1]=='U')
+                    if(code[i+2]=='K'){
+                        *phead = FUK;
+                        phead++;
+                        i+=2;
+                    }
+                break;
+            case ']':
+                for(size_t k=0;k<loopscount;k++){
+                    if(validRP[k]==i){
+                        *phead = RP;
+                        loops[1][k]=phead;
+                        phead++;
+                    }
                 }
+                break;
+            case '[':
+                j = i;
+                loop = 1;
+                while (loop > 0){//aby J nepreslo von.
+                    current_char = code[++j];//
+                    if (current_char==0){
+                        break;
+                    }
+                    if (current_char == ']'){
+                        loop--;
+                    } else if (current_char == '['){
+                        loop++;
+                    }
+                }
+                if(loop==0){
+                    *phead = LP;
+                    loops[0][loopscount] = phead;
+                    validRP[loopscount++] = j;
+                    phead++;
+                }
+                break;
             }
-        }
     }
+    phead = ptape;
+    for (i = 0; i<30000; i++){
+        if(running){
+            switch(*phead){
+                case INK:
+                    //printf("Ink..%c",*dhead);
+                    (*dhead)++;
+                    //printf("->%c\n",*dhead);
+                    break;
+                case DEK:
+                    //printf("Dek..%c",*dhead);
+                    (*dhead)--;
+                    //printf("->%c\n",*dhead);
+                    break;
+                case BREK:
+                    dhead++;
+                    break;
+                case GLEK:
+                    dhead--;
+                    break;
+                case PUK:
+                    //printf("Puk\n");
+                    putchar(*dhead);
+                    //printf("\nPukEnd\n");
+                    break;
+                case KUK:
+                    printf("Zadaj vstup:\n");
+                    *dhead=getchar();
+                    while(getchar()!='\n'){}
+                    //printf("Kukol %c\n",*dhead);
+                    break;
+                case FUK:
+                    running=false;
+                    break;
+                case LP:
+                    if(*dhead==0){
+                        for(int j=0;j<loopscount;j++){
+                            if(loops[0][j]==phead){
+                                phead=loops[1][j];
+                                break;
+                            }
+                        }
+                    }
+                    break;
+                case RP:
+                    if(*dhead!=0){
+                        for(int j=0;j<loopscount;j++){
+                            if(loops[1][j]==phead){
+                                phead=loops[0][j];
+                                break;
+                            }
+                        }
+                    }
+            }
+            if(!running)
+                break;
+        }
+        else{
+            if(*phead==TUK)
+                running=true;
+        }
+        phead++;
+    }
+    printf(" \n");
 }
 
-
 int main() {
-    interpret(",[.[-],]");  // outputs input
+    char buff[30000];
+    FILE *fp;
+
+    fp = fopen("kod.txt","r");
+    //memset(buff,0,sizeof(buff));
+    size_t fr = fread(buff,1,30000,fp);
+    buff[fr]=0;
+
+    //printf("buffer:\n %s\n",buff);
+    run_tukafuk(buff);
+    fclose(fp);
+    /*printf("Programova Paska: \n");
+
+    for(inst *ptr=ptape;ptr<=phead;ptr++){
+        switch (*ptr){
+            case TUK:printf("TUK ");
+                break;
+            case INK:printf("INK ");
+                break;
+            case DEK:printf("DEK ");
+                break;
+            case BREK:printf("BREK ");
+                break;
+            case GLEK:printf("GLEK ");
+                break;
+            case PUK:printf("PUK ");
+                break;
+            case KUK:printf("KUK ");
+                break;
+            case FUK:printf("FUK ");
+                break;
+            case LP:printf("LP ");
+                break;
+            case RP:printf("RP ");
+                break;
+            default:printf("NULL ");
+            break;
+        }
+    }
+    */
     return 0;
 }
\ No newline at end of file
diff --git a/sk4/program.exe b/sk4/program.exe
index 47aa69b..2239552 100644
Binary files a/sk4/program.exe and b/sk4/program.exe differ
diff --git a/sk4/readme.MD b/sk4/readme.MD
index db20947..4a507e3 100644
--- a/sk4/readme.MD
+++ b/sk4/readme.MD
@@ -1,2 +1,44 @@
-Riesenie inspirovane https://gist.github.com/maxcountryman/1699708
+álny stroj programovacieho jazyka TUKAFUK sa skladá z dvoch pások. Na jednej páske je napísaný program. Po programovej páske beží programová hlava PH a číta inštrukcie zľava doprava. Stroj má k dispozícii aj dátovú pásku s osobitnou hlavou DH.
 
+Príklad počiatočného stavu virtuálneho stroja TUKAFUK:
+
+          PH
+          |
+          v
+        +-----+-----+-----+-----+
+Program | TUK | INK | DEK | FUK |
+        +-----+-----+-----+-----+
+
+         DH
+          |
+          v
+        +---+---+---+---+
+Data    | 0 | 0 | 0 | 0 |
+        +---+---+---+---+
+Skladá sa z nasledujúcich symbolov:
+
+TUK začiatok programu
+INK  inkrementuj údaj na mieste kde ukazuje DH
+DEK  dekrementuj údaj na mieste kde ukazuje DH
+BREK  posuň hlavu DH do prava o jedno miesto
+GLEK  posuň hlavu DH do ľava o jedno miesto
+PUK  vypíš 1 byte z miesta kde ukazuje hlava DH
+KUK  načítaj 1 byte na  miesto je ukazuje hlava DH
+[  ak je hlava DH nula, posuň PH na zodpovedajúcu značku ]. Inak pokračj ďalej.
+]  ak hlava nie je nula, pokračuj s PH na zodpovedajúvej značke [. Inak pokračuj ďalej.
+FUK koniec programu
+iný znak: odeľuje príkazy alebo slúži ako komentár.
+Vytvorte interpret jazyka TUKAFUK. Program by mal implementovať funkciu:
+
+void run_tukafuk(const char* code);
+Funkcia preloží vstupný program (zistí adresy skokov) a spustí ho. Preklad programu znamená identifikáciu inštrukcií a zistenie adries pre skok programovej hlavy PH. Pri implementácii zistenia adries PH v programe pre inštrukcie [ a ]. Funkcie getchar() a putchar() použite pre implementáciu inštrukcií PUK a KUK . Pre implementáciu dátovej pásky použite pole znakov, pre implementáciu programovej pásky použite pole spracovaných inštrukcií.
+
+Vytvorte program v jazyku TUKAFUK na výpis celého Vášho mena.
+
+Opis Funkčnosti : 
+Program načíta textový súbor do ktorého budú vložené jednotlivé inštrukcie začínajúci inštrukciou TUK a končiaci inštrukciou FUK. Teda program číta údaje z pásky ktoré sa ukladajú do globálnych premenných pričom tiež kontroluje, či je inštrukcia správne napísaná (namiesto INK INC, atd)a taktiež sa hneď posúva hlava, ktorá teda ide čítať ďalšiu inštrukciu
+Po načítani nasleduje samotný preklad ktorý je vykonávaný za pomoci smerníkov a ascii tabuľky
+Program bude fungovať ak :
+1.Budú inštrukcie zadané do textového súboru kod.txt
+2.Inštrukcie budú zapísané práve tak, že prvá inštrukcia bude TUK a posledná FUK
+3.A po určitom počte ink/dek inśtrukcií bude následovať výpis za pomoci funkcie PUK
diff --git a/sk4/sk4.zip b/sk4/sk4.zip
new file mode 100644
index 0000000..a18f9ad
Binary files /dev/null and b/sk4/sk4.zip differ