diff --git a/cv1/program.c b/cv1/program.c
index 7986211..b3440a9 100644
--- a/cv1/program.c
+++ b/cv1/program.c
@@ -13,6 +13,7 @@ void hacker_script(char *string, int len);
 struct pizza {
     char name[size];
     float price;
+    
 };
 
 int main() {
diff --git a/sk1a/Makefile b/sk1a/Makefile
new file mode 100644
index 0000000..45d0a8e
--- /dev/null
+++ b/sk1a/Makefile
@@ -0,0 +1,16 @@
+CC = gcc
+CFLAGS = -g -Wall -Werror
+
+all: program
+
+program: maze.o main.o
+	$(CC) $(CFLAGS) maze.o main.o -o program
+
+maze.o: maze.c
+	$(CC) $(CFLAGS) -c maze.c -o maze.o
+
+main.o: main.c
+	$(CC) $(CFLAGS) -c main.c -o main.o
+
+clean:
+	rm -rf program *.o *.exe *.exe.stackdump
\ No newline at end of file
diff --git a/sk1a/main.c b/sk1a/main.c
new file mode 100644
index 0000000..baaa08c
--- /dev/null
+++ b/sk1a/main.c
@@ -0,0 +1,39 @@
+#define SZ 5
+#include <stdio.h>
+#include <string.h>
+#include "maze.h"
+
+void print_solution(char* matrix,int sz){
+    for (int i = 0; i < sz * sz; i++){
+        printf("%c ",matrix[i]);
+        if (i % sz == (sz-1)){
+            printf("\n");
+        }
+    }
+}
+
+int main(){
+    char tmaze[SZ+1][SZ+1]={
+        "*xxx ",
+        "    x",
+        "  xx ",
+        " x   ",
+        "   x ",
+    };
+    char maze[SZ*SZ];
+    memset(maze,' ',SZ*SZ);
+    for (int i= 0; i < SZ; i++){
+        for (int j= 0; j < SZ; j++){
+            if (tmaze[i][j] == 'x'){
+                maze[i*SZ+j] = 'x';
+            }
+        }
+    }
+    int r = solve_maze(maze,SZ);
+    if (!r){
+        printf("Nenasiel som riesenie\n");
+    }
+    print_solution(maze,SZ);
+
+    return 0;
+}
diff --git a/sk1a/maze.c b/sk1a/maze.c
new file mode 100644
index 0000000..f88bee7
--- /dev/null
+++ b/sk1a/maze.c
@@ -0,0 +1,126 @@
+#include <stdio.h>
+#include <string.h>
+#include "maze.h"
+#include <assert.h>
+#include <unistd.h>
+
+#define CHECKED_BIT 16
+#define DIRECTION_BITS 15
+
+enum direction {
+    NORTH = 8,
+    EAST = 4,
+    SOUTH = 2,
+    WEST = 1,
+    NONE = 0
+};
+
+int solve_maze(char* maze, int size) {
+    if (maze[0] == 'x') {
+        return 0;
+    }
+
+    char maze2d[size][size];
+    for (int y = 0; y < size; y++) {
+        for (int x = 0; x < size; x++) {
+            maze2d[y][x] = maze[size * y + x] == 'x' ? 'x' : 0;
+        }
+    }
+
+    int posY = 0, posX = 0;
+
+    while (1) {
+        enum direction next_step;
+
+        if (posX + 1 != size && maze2d[posY][posX + 1] != 'x' && !(maze2d[posY][posX + 1] & CHECKED_BIT)) {
+            next_step = EAST;
+        } else if (posY + 1 != size && maze2d[posY + 1][posX] != 'x' && !(maze2d[posY + 1][posX] & CHECKED_BIT)) {
+            next_step = SOUTH;
+        } else if (posX - 1 >= 0 && maze2d[posY][posX - 1] != 'x' && !(maze2d[posY][posX - 1] & CHECKED_BIT)) {
+            next_step = WEST;
+        } else if (posY - 1 >= 0 && maze2d[posY - 1][posX] != 'x' && !(maze2d[posY - 1][posX] & CHECKED_BIT)) {
+            next_step = NORTH;
+        } else {
+            next_step = NONE;
+        }
+
+        if (next_step != NONE) {
+            maze2d[posY][posX] |= CHECKED_BIT;
+            switch (next_step) {
+                case EAST:
+                    posX += 1;
+                    maze2d[posY][posX] |= WEST;
+                    break;
+                case SOUTH:
+                    posY += 1;
+                    maze2d[posY][posX] |= NORTH;
+                    break;
+                case WEST:
+                    posX -= 1;
+                    maze2d[posY][posX] |= EAST;
+                    break;
+                case NORTH:
+                    posY -= 1;
+                    maze2d[posY][posX] |= SOUTH;
+                    break;
+                default:
+                    break;
+            }
+        } else {
+            char came_from = maze2d[posY][posX] & DIRECTION_BITS;
+            maze2d[posY][posX] = CHECKED_BIT;
+            switch (came_from) {
+                case EAST:
+                    posX += 1;
+                    break;
+                case SOUTH:
+                    posY += 1;
+                    break;
+                case WEST:
+                    posX -= 1;
+                    break;
+                case NORTH:
+                    posY -= 1;
+                    break;
+                default:
+                    break;
+            }
+        }
+
+        if (posX == 0 && posY == 0) {
+            return 0;
+        } else if (posX == size - 1 && posY == size - 1) {
+            maze2d[0][0] = '*';
+
+            //cleanup data bits
+            for (int i = 0; i < size; i++) {
+                for (int j = 0; j < size; j++) {
+                    if (maze2d[i][j] == CHECKED_BIT || maze2d[i][j] == 0) {
+                        maze2d[i][j] = ' ';
+                    } else if (maze2d[i][j] != 'x') {
+                        maze2d[i][j] = '*';
+                    }
+                }
+            }
+
+            //cleanup redundant routes
+            for (int i = size - 2; i >= 0; i--) {
+                for (int j = size - 2; j >= 0; j--) {
+                    if (maze2d[i][j] == '*' && maze2d[i + 1][j] == '*' && maze2d[i + 1][j + 1] == '*' && maze2d[i][j + 1] == '*') {
+                        maze2d[i + 1][j + 1] = ' ';
+                        maze2d[i][j + 1] = ' ';
+                    }
+                }
+            }
+
+            //serialize
+            for (int i = 0; i < size; i++) {
+                for (int j = 0; j < size; j++) {
+                    maze[i * size + j] = maze2d[i][j];
+                }
+            }
+
+            return 1;
+        }
+    }
+}
diff --git a/sk1a/maze.h b/sk1a/maze.h
new file mode 100644
index 0000000..2e34662
--- /dev/null
+++ b/sk1a/maze.h
@@ -0,0 +1,22 @@
+#ifndef _MAZEH
+#define _MAZEH
+
+/**
+ * Funkcia by mala zobrať vstupnú mriežku a 
+ * vyznačiť na nej cestu z ľavého horného rohu do pravého dolného rohu. 
+ * Mriežka je uložená do jednorozmerného poľa, pričom najprv ide prvý riadok,
+ * za ním druhý a tak ďalej. 
+ *
+ * Na mriežke sa nachádzajú znaky: 
+ * ' ' - voľné miesto
+ * 'x' - stena. Stena nesmie byť prepísaná.
+ * '*' - poloha potkana. Na začiatku je na 0,0.
+ *
+ * @param maze Štvorcová mriežka rozmeru size x size.
+ * @param size Rozmer mriežky
+ * @return 1 ak existuje riešenie, 0 inak.
+ */
+int solve_maze(char* maze,int size);
+
+
+#endif