diff --git a/.gitignore b/.gitignore
index e318427..b8cecc6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,6 @@
 
 # Vim temp
 *.swp
+
+# Sublime files
+*.sublime*
diff --git a/Makefile b/Makefile
index aa615d1..894ec89 100644
--- a/Makefile
+++ b/Makefile
@@ -17,12 +17,13 @@ SRCDIR = ./src/
 OBJDIR = ./obj/
 
 SRC_FILES = 	main.c						\
-				fillit.c					\
 				glue_figure.c				\
 				move_up_left.c				\
 				read_file.c					\
 				string_to_table.c			\
+				to_strct_array.c			\
 				to_letters.c				\
+				build_matrix.c				\
 				test!_check.c				\
 				test!_print_one_string.c	\
 				test!_print_table.c			\
diff --git a/inc/fillit.h b/inc/fillit.h
index 1c1a18b..d564862 100644
--- a/inc/fillit.h
+++ b/inc/fillit.h
@@ -6,7 +6,7 @@
 /*   By: gtertysh <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/12/14 16:42:06 by gtertysh          #+#    #+#             */
-/*   Updated: 2016/12/14 16:45:34 by gtertysh         ###   ########.fr       */
+/*   Updated: 2016/12/20 18:59:06 by gtertysh         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,32 +17,19 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <fcntl.h>
+#include <stdint.h>
 #include <stdio.h> // warning!
 
 # define BUF_S 8192
+# define HOW_MUCH 10000
 
-typedef	struct		s_tetrominoes
+typedef	struct		s_ttrmn
 {
-	uint16_t	line[16];
-	int			offset_y;
-	int			height;
-}					t_tetrominoes;
-
-typedef	struct		s_map
-{
-	uint16_t		line[16];
-	unsigned int	size;
-	t_tetrominoes	*figure[26];
-	unsigned int	figure_amount;
-}					t_map;
-
-typedef	struct		s_tetrominoes_templates
-{
-	char		figure[17];
-}					t_tetrominoes_templates;
-
-void	 		convert_tetramino(char *s, t_map *map, int index);
-void			map_initialization(char **tetramino_table, t_map *map);
+	char		t[17];
+	int			x;
+	int			y;
+	int			coord[4];
+}					t_ttrmn;
 
 // reads from file
 char			*read_file(char *path);
@@ -63,13 +50,16 @@ void			move_up_left(char **table);
 void			print_one_string(char **glued);
 
 // compare 19 templates with each tetromino in *ttr table
-void			test_check(char **ttr, char **tamplates);
+void			test_check(char **ttr, t_ttrmn *tamplates);
 
 // change hashes ('#') with letters
 // obsolete, rewrite for structs array
 void			to_letters(char **ttr);
 
-// проверка считаной строки
-int				check_raw_string(char *raw_string);
+// create array of ttr structures
+t_ttrmn			**to_strct_array(char **ttr, t_ttrmn *templates);
+
+// build matrix for algorythm X
+int				**build_matrix(t_ttrmn **ttr);
 
 #endif
diff --git a/src/build_matrix.c b/src/build_matrix.c
new file mode 100644
index 0000000..1942d4c
--- /dev/null
+++ b/src/build_matrix.c
@@ -0,0 +1,106 @@
+#include "fillit.h"
+
+unsigned int	ft_sqrt_ceil(unsigned int num)
+{
+	unsigned int i;
+
+	i = 1;
+	while (i * i < num)
+		i++;
+	return (i);
+}
+
+void	put_figure(char **char_matrix, t_ttrmn t, int y, int x)
+{
+	int i;
+	int j;
+	int	t_x;
+	int	runner;
+
+	t_x = x;
+	i = 0;
+	runner = 0;
+	while (i < t.y)
+	{
+		x = t_x;
+		j = 0;
+		while (j < t.x)
+		{
+			char_matrix[y][x] = t.t[runner];
+			j++;
+			x++;
+			runner++;
+		}
+	}
+}
+
+void	print_char_matrix(char **matrix, int size)
+{
+	int y;
+
+	y = 0;
+	while (y < size)
+	{
+		printf("%s\n", matrix[y]);
+		y++;
+	}
+}
+
+int		**build_matrix(t_ttrmn **ttr)
+{
+	int		**matrix;
+	char	**char_matrix;
+	int i;
+	int j;
+	int	amount;
+	int	size;
+	int k;
+	int	curr_line;
+
+	amount = 0;
+	i = 0;
+	matrix = malloc(sizeof(int*) * HOW_MUCH);
+	while (i < HOW_MUCH)
+	{
+		j = 0;
+		matrix[i] = malloc(sizeof(int) * HOW_MUCH);
+		while (j < HOW_MUCH)
+			matrix[i][j++] = -1;
+		i++;
+	}
+	while(ttr[amount])
+		amount++;
+	size = ft_sqrt_ceil(amount * 4);
+	if (size < 4)
+		size = 4;
+	char_matrix = malloc(sizeof(char *) * size + 1);
+	i = 0;
+	while (i < size)
+	{
+		char_matrix[i] = malloc(sizeof(char) * size + 1);
+		char_matrix[i][size] = 0;
+		i++;
+	}
+	char_matrix[size] = 0;
+	i = 0;
+	curr_line = 0;
+	while (i < amount)
+	{
+		k = 0;
+		while (k < size - ttr[i]->y)
+		{
+			j = 0;
+			while (j < size - ttr[i]->x)
+			{
+				put_figure(char_matrix, *ttr[i], k, j);
+				//print_char_matrix(char_matrix, size);
+				//count_cover(matrix, char_matrix, curr_line++);
+				//clear_char_matrix(&char_matrix, size);
+				j++;
+			}
+			k++;
+		}
+		i++;
+	}
+	return (matrix);
+}
\ No newline at end of file
diff --git a/src/fillit.c b/src/fillit.c
index bcb668f..ca680c3 100644
--- a/src/fillit.c
+++ b/src/fillit.c
@@ -5,7 +5,6 @@ unsigned int	ft_sqrt_ceil(unsigned int num)
 	unsigned int i;
 
 	i = 1;
-	// int and unsigned int comparsion
 	while (i * i < num)
 		i++;
 	return (i);
@@ -57,6 +56,8 @@ void	map_initialization(char **tetramino_table, t_map *map)
 		convert_tetramino(*tetramino_table++, map, i++);
 	map->figure_amount = i;
 	map->size = ft_sqrt_ceil(i * 4);
+	map->mask = 1;
+	map->mask <<= 16 - map->size;
 	clear_map(map);
 }
 
@@ -66,9 +67,9 @@ void	insert_tetramino(t_map *map, int index)
 	int	k;
 	t_tetrominoes *temp;
 
-	temp = map->figure[index];
+	temp = &map->figure[index];
 	i = temp->offset_y;
-	k = i + 4;
+	k = i + temp->height;
 	while (i < k)
 	{
 		map->line[i] |= temp->line[i];
@@ -83,37 +84,59 @@ void	erase_tetramino(t_map *map, int index)
 	int k;
 	t_tetrominoes *temp;
 
-	temp = map->figure[index];
+	temp = &map->figure[index];
 	i = temp->offset_y;
 	k = 0;
-	while (k < 4)
+	while (k < temp->height)
 	{
 		map->line[i + k] ^= temp->line[i + k];
 		k++;
 	}
 }
 
-// void	shift_tetramino(t_map *map, int index)
-// {
-// 	//сделаю сдвиг фигуры вправо, если дошли до границы, то перемещу в начало следующего ряд и т.д.
-// }	
+int		can_insert(t_map *map, int index)
+{
+	int i;
+	int k;
+	t_tetrominoes *temp;
 
-// void	algorithm(t_map *map)
-// {
-// 	//тут у меня сейчас трабл с рекурсией
-// 	//не могу пока написать что-то годное
-// }
+	temp = &map->figure[index];
+	i = temp->offset_y;
+	k = i + temp->height;
+	while (i < k)
+	{
+		if (map->line[i] & temp->line[i])
+			return (0);
+		i++;
+	}
+	return (1);
+}
+int		shift_tetramino(t_map *map, int index)
+{
+	int left_shift;
+	int i;
+	int k;
+	t_tetrominoes *temp;
 
-// мейн в отдельный файл кину, знаю что ты не любишь когда много файлов)
-
-// int main()
-// {
-// 	t_map map;
-// 	char** table;
-
-// 	table = read_from_file();
-// 	map_initialization(table, &map);
-// 	algoritm(&map);
-// 	print_result(&map);
-// 	return (0);
-// }	
+	temp = &map->figure[index];
+	i = temp->offset_y;
+	k = i + temp->height;
+	left_shift = 1;
+	while (i < k)
+		if (temp->line[i++] & map->mask)
+			left_shift = 0;
+	i = temp->offset_y;
+	if (left_shift)
+		while (i < k)
+			temp->line[i++] >>= 1;
+	else if (k < map->size)
+		while(k-- > i)
+		{
+			while (!(temp->line[k] & 0x8000))
+				temp->line[k] <<= 1;
+			temp->line[k + 1] = temp->line[k];
+		}
+	else
+		return (0);
+	return (1);
+}	
diff --git a/src/glue_figure.c b/src/glue_figure.c
index f3719ad..099a012 100644
--- a/src/glue_figure.c
+++ b/src/glue_figure.c
@@ -14,7 +14,7 @@
 
 // This function creates string table in which one line represent one figure
 // by "glueing" evry 4 strings from table
-char **glue_figure(char **table)
+char	**glue_figure(char **table)
 {
 	int		i;
 	int		j;
diff --git a/src/main.c b/src/main.c
index de91053..a6d65ff 100644
--- a/src/main.c
+++ b/src/main.c
@@ -6,32 +6,90 @@
 /*   By: gtertysh <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/12/10 16:07:25 by gtertysh          #+#    #+#             */
-/*   Updated: 2016/12/14 16:45:31 by gtertysh         ###   ########.fr       */
+/*   Updated: 2016/12/20 18:59:59 by gtertysh         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "fillit.h"
 
-char	*str_templates[19] = 
-{	"#...#...#...#...",
-	"####............",
-	"#...#...##......",
-	"..#.###.........",
-	"##...#...#......",
-	"###.#...........",
-	".#...#..##......",
-	"###...#.........",
-	"##..#...#.......",
-	"#...###.........",
-	"###..#..........",
-	"#...##..#.......",
-	".#..###.........",
-	".#..##...#......",
-	"##..##..........",
-	"##...##.........",
-	".#..##..#.......",
-	".##.##..........",
-	"#...##...#......"
+// bad global variable
+t_ttrmn	templates[19] = 
+{
+	{ .t = "#...#...#...#...",
+	  .x = 1, 
+	  .y = 4},
+	
+	{ .t = "####............",
+	  .x = 4, 
+	  .y = 1},
+
+	{ .t = "#...#...##......",
+	  .x = 2,
+	  .y = 3},
+	
+	{ .t = "..#.###.........",
+	  .x = 3,
+	  .y = 2},
+	
+	{ .t = "##...#...#......",
+	  .x = 2,
+	  .y = 3},
+	
+	{ .t = "###.#...........",
+	  .x = 3,
+	  .y = 2},
+	
+	{ .t = ".#...#..##......",
+	  .x = 2,
+	  .y = 3},
+	
+	{ .t = "###...#.........",
+	  .x = 3,
+	  .y = 2},
+	
+	{ .t = "##..#...#.......",
+	  .x = 2,
+	  .y = 3},
+	
+	{ .t = "#...###.........",
+	  .x = 3,
+	  .y = 2},
+	
+	{ .t = "###..#..........",
+	  .x = 3,
+	  .y = 2},
+	
+	{ .t = "#...##..#.......",
+	  .x = 2,
+	  .y = 3},
+	
+	{ .t = ".#..###.........",
+	  .x = 3,
+	  .y = 2},
+	
+	{ .t = ".#..##...#......",
+	  .x = 2,
+	  .y = 3},
+
+	{ .t = "##..##..........",
+	  .x = 2,
+	  .y = 2},
+
+	{ .t = "##...##.........",
+	  .x = 3,
+	  .y = 2},
+	
+	{ .t = ".#..##..#.......",
+	  .x = 2,
+	  .y = 3},
+	
+	{ .t = ".##.##..........",
+	  .x = 3,
+	  .y = 2},
+	
+	{ .t = "#...##...#......",
+	  .x = 2,
+	  .y = 3}
 };
 
 int		main(int argc, char **argv)
@@ -40,6 +98,8 @@ int		main(int argc, char **argv)
 	char	**table;
 	char	**ttr;
 	int		i;
+	t_ttrmn **strct_ttr;
+	int		**matrix;
 	
 	i = 0;
 	if (argc != 2)
@@ -52,22 +112,30 @@ int		main(int argc, char **argv)
 		ft_putstr("error\n");
 		return (1);
 	}
-	if (check_raw_string(string))
-	{
-		ft_putstr("error\n");
-		return (1);
-	}
+	//printf("string:\n\n\n%s\n", string);
+
 	table = to_table(&string);
-	// if (check_string_table(table))
-	// {
-	// 	ft_putstr("error\n");
-	// 	return (1);
-	// }
+	//printf("print_table:\n\n\n");
+	//print_table(table);
+	
 	ttr = glue_figure(table);
-	move_up_left(ttr);
+	//printf("glued figures:\n\n\n");
 	//print_one_string(ttr);
-	test_check(ttr, str_templates);
+	move_up_left(ttr);
+	//printf("move to up left:\n\n\n");
+	//print_one_string(ttr);
+	
+	//printf("test check:\n\n");
+	//test_check(ttr, templates);
+	
+	strct_ttr = to_strct_array(ttr, templates);
+
+
+	matrix = build_matrix(strct_ttr);
+	//printf("%s\n %d, %d", strct_ttr[0]->t, strct_ttr[0]->x, strct_ttr[0]->y);
 	//to_letters(ttr);
-	// print_one_string(ttr);
+	//printf("to latters:\n\n");
+	//print_one_string(ttr);
+
 	return (0);
 }
diff --git a/src/test!_check.c b/src/test!_check.c
index 999272d..ae5dde6 100644
--- a/src/test!_check.c
+++ b/src/test!_check.c
@@ -6,7 +6,7 @@
 /*   By: gtertysh <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/12/14 17:26:13 by gtertysh          #+#    #+#             */
-/*   Updated: 2016/12/14 18:47:16 by gtertysh         ###   ########.fr       */
+/*   Updated: 2016/12/20 19:02:34 by gtertysh         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,7 +14,7 @@
 
 // Test func. Compare figures from file
 // with templates
-void	test_check(char **ttr, char **tamplates)
+void	test_check(char **ttr, t_ttrmn *tamplates)
 {
 	int		i;
 	int		j;		
@@ -28,8 +28,8 @@ void	test_check(char **ttr, char **tamplates)
 			printf("\n\ninput:\n");
 			printf("%s\n", ttr[i]);
 			printf("\n\ntemplate:\n");
-			printf("%s\n", tamplates[j]);
-			if ((ft_memcmp(ttr[i], tamplates[j], 17) == 0))
+			printf("%s\n", tamplates[j].t);
+			if ((ft_memcmp(ttr[i], tamplates[j].t, 17) == 0))
 				printf("                                    match!\n");
 			j++;
 		}
diff --git a/src/to_strct_array.c b/src/to_strct_array.c
new file mode 100644
index 0000000..11cebdb
--- /dev/null
+++ b/src/to_strct_array.c
@@ -0,0 +1,33 @@
+
+#include "fillit.h"
+
+t_ttrmn		**to_strct_array(char **ttr, t_ttrmn *templates)
+{
+	t_ttrmn **ret;
+	int		amount;
+	int		i;
+	int		j;
+	int		k;
+
+	amount = 0;
+	i = 0;
+	k = 0;
+	while (ttr[amount])
+		amount++;
+	ret = malloc(sizeof(ret) * (amount + 1));
+	while (k < amount)
+		ret[k++] = malloc(sizeof(t_ttrmn));
+	ret[k] = 0;
+	while (i < amount)
+	{
+		j = 0;
+		while(ft_strcmp(templates[j].t, ttr[i]) != 0)
+			j++;
+		//printf("%d\n", j);
+		ft_strcpy(ret[i]->t, ttr[i]);
+		ret[i]->x = templates[j].x;
+		ret[i]->y = templates[j].y;
+		i++;
+	}
+	return (ret);
+}
\ No newline at end of file