diff --git a/sk4/kod.txt b/sk4/kod.txt
index 6df31d6..79e3bae 100644
--- a/sk4/kod.txt
+++ b/sk4/kod.txt
@@ -1,7 +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 INK INK INK KUK
-DEK DEK KUK
-DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK KUK
-KUK
-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 DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK DEK KUK
+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/program.c b/sk4/program.c
index 221733e..fcb748b 100644
--- a/sk4/program.c
+++ b/sk4/program.c
@@ -13,18 +13,20 @@ TUK,           FUK
 
 char dtape[30000] = {0};//hlava dh
 inst ptape[30000] = {0};//hlava ph
-size_t loops[2][15000] = {{0},{0}};
+size_t validRP[15000]={0};
+
+inst* loops[2][15000] = {{0},{0}};//adresy zatvoriek
 size_t loopscount=0;
 char* dhead = dtape;
 inst* phead = ptape;
 
-void run_tukafuk(const char* code) {//
+void run_tukafuk(const char* code) {
     char current_char;
     bool running = false;
     size_t i;
     //bolo pozadovane zistit, kdd su skoky a teda som ich ulozil
     //(tie adresy skokov)
-    for (i = 0; code[i] != 0; i++) {
+    for (i = 0; code[i] != 0; i++){
         current_char = code[i];
         size_t j;
         size_t loop;
@@ -97,8 +99,9 @@ void run_tukafuk(const char* code) {//
                 break;
             case ']':
                 for(size_t k=0;k<loopscount;k++){
-                    if(loops[1][k]==i){
+                    if(validRP[k]==i){
                         *phead = RP;
+                        loops[1][k]=phead;
                         phead++;
                     }
                 }
@@ -119,53 +122,90 @@ void run_tukafuk(const char* code) {//
                 }
                 if(loop==0){
                     *phead = LP;
+                    loops[0][loopscount] = phead;
+                    validRP[loopscount++] = j;
                     phead++;
-                    loops[0][loopscount] = i;
-                    loops[1][loopscount++] = j;
                 }
                 break;
             }
-        /*if (current_char == 'INK') {//>
-            ++ptr;
-        } else if (current_char == 'DEK') {//<
-            --ptr;
-        } else if (current_char == 'BREK') {// +
-            ++*ptr;
-        } else if (current_char == 'GLEK') {// -
-            --*ptr;
-        } else if (current_char == 'PUK' ) {// .
-            putchar(*ptr);
-        } else if (current_char == 'KUK') {// ,
-            *ptr = getchar();
-        } else if (current_char == '[') {//start loop
-            continue;
-        } else if (current_char == ']' && *ptr) {stop loop
-        loop = 1;
-            while (loop > 0) {
-                current_char = input[--i];
-                if (current_char == '[') {
-                    loop--;
-                } else if (current_char == ']') {
-                    loop++;
-                }
-        */
     }
+    phead = ptape;
+    for (i = 0; i<30000; i++){
+        if(running){
+            switch(*phead){
+                case INK:
+                    (*dhead)++;
+                    break;
+                case DEK:
+                    (*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();
+                    //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() {
     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;
 
-    memset(buff,0,sizeof(buff));
-    printf("buffer:\n %s\n",buff);
-    fread(buff,1,30000,fp);
-
-    printf("buffer:\n %s\n",buff);
+    //printf("buffer:\n %s\n",buff);
     run_tukafuk(buff);
     fclose(fp);
-    printf("Programova Paska: \n");
+    /*printf("Programova Paska: \n");
 
-    for(inst *ptr=ptape;ptr<phead;ptr++){
+    for(inst *ptr=ptape;ptr<=phead;ptr++){
         switch (*ptr){
             case TUK:printf("TUK ");
                 break;
@@ -191,6 +231,6 @@ int main() {
             break;
         }
     }
-    printf("\n");
+    */
     return 0;
 }
\ No newline at end of file
diff --git a/sk4/program.exe b/sk4/program.exe
index c2fbc00..e0caf47 100644
Binary files a/sk4/program.exe and b/sk4/program.exe differ