diff --git a/lab1/.gitkeep b/lab1/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/lab2/.gitkeep b/lab2/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/lab3/.gitkeep b/lab3/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/lab4/.gitkeep b/lab4/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/lab5/.gitkeep b/lab5/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/lab5/lab5.c b/lab5/lab5.c
new file mode 100644
index 0000000..0a26189
--- /dev/null
+++ b/lab5/lab5.c
@@ -0,0 +1,170 @@
+#include <stdio.h>
+#include <inttypes.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#pragma pack(push, 1)
+
+typedef struct {
+    uint16_t type;
+    uint32_t hsize;
+    uint16_t res1;
+    uint16_t res2;
+    uint32_t offset;
+    uint32_t size;
+    int32_t width;
+    int32_t height;
+    uint16_t planes;
+    uint16_t bits;
+    uint32_t compression;
+    uint32_t imgsize;
+    int32_t xppm;
+    int32_t yppm;
+    uint32_t colors1;
+    uint32_t colors2;
+} File;
+
+#pragma pack(pop)
+
+
+int bounds(int x, int y, File file) {
+    if (x < 0 || x >= file.width || y < 0 || y >= file.height)
+        return 0;
+    else {
+        return 1;
+    }
+}
+
+int next(int **table, int x, int y, File file) {
+    int _x[8] = {1, 1, 1, 0, 0, -1, -1, -1};
+    int _y[8] = {0, 1, -1, 1, -1, -1, 0, 1};
+    int n = 0;
+    for (int p = 0; p < 8; ++p) {
+        if (bounds(x + _x[p], y + _y[p], file)) {
+            int cell = table[x + _x[p]][y + _y[p]];
+            n += cell;
+        }
+    }
+    return n;
+}
+
+int **generation(int **table, File file) {
+    int** table2;
+    table2 = (int**)calloc(file.width, sizeof(int*));
+    for (int i = 0; i < file.width; i++)
+        table2[i] = (int*)calloc(file.height, sizeof(int));
+
+    for (int j = 0; j < file.height; ++j)
+        for (int i = 0; i < file.width; ++i) {
+            int n = next(table, i, j, file);
+            int cell = table[i][j];
+            if (n == 3 || cell && n == 2) 
+                table2[i][j] = 1;
+            else 
+                table2[i][j] = 0;
+        }
+    return table2;
+}
+
+
+int **Pixels(FILE* prev, File next) {
+    int width = next.width;
+    int height = next.height;
+    int length = 0;
+    char* line = 0;
+    int** table = 0;
+
+    table = (int **)calloc(width, sizeof(int *));
+    for (int i = 0; i < width; i++)
+        table[i] = (int *)calloc(height, sizeof(int));
+
+    int byteWidth = ceil((double)width / 8);
+    if (byteWidth % 4 != 0)
+        length = byteWidth + (4 - (byteWidth % 4));
+    else
+        length = byteWidth;
+    line = (char *)calloc(length, sizeof(char));
+
+    for (int j = height - 1; j >= 0; j--) {
+        fread(line, 1, length, prev);
+        for (int i = 0; i < width; i++) {
+            if (line[i / 8] & (1 << (7 - i % 8)))
+                table[i][j] = 0;
+            else
+                table[i][j] = 1;
+        }
+    }
+    return table;
+}
+
+void Bmp(int **table, File prev, int gen, char *dirname, char *buff) {
+    char* path = (char *)calloc(100, sizeof(char));
+    char* name = (char*)calloc(30, sizeof(char));
+    FILE* next;
+    int width = prev.width, height = prev.height, length;
+
+    strcat(path, dirname);
+    strcat(path, "/");
+    strcat(path, itoa(gen, name, 10));
+    strcat(path, ".bmp");
+    next = fopen(path, "wb");
+
+    fwrite(buff, 1, prev.offset, next);
+    int bwitdth = ceil((double) width / 8);
+    if (bwitdth % 4 != 0)
+        length = bwitdth + (4 - (bwitdth % 4));
+    else
+        length = bwitdth;
+
+    for (int j = height - 1; j >= 0; j--) {
+        char* line = (char*)calloc(length, sizeof(char));
+        for (int i = 0; i < width; i++) {
+            if (table[i][j] == 0) 
+                line[i/8] = (char)(1 << (7 - i % 8)) | line[i/8];
+        }
+        fwrite(line, 1, length, next);
+    }
+    fclose(next);
+}
+
+
+int main(int argc, char* argv[]) {
+    char filename[100], dirname[100];
+    char* buff;
+    int iter;
+    int freq = 1;
+    int **table;
+    FILE *f;
+    File bmp;
+
+    if (argc < 5) {
+        printf("not enough args\n");
+        return 1;
+    }
+
+    for (int i = 1; i < argc; i += 2) {
+        if (!strcmp("--input", argv[i]))
+            strcpy(filename, argv[i + 1]);
+        else if (!strcmp("--output", argv[i]))
+            strcpy(dirname, argv[i + 1]);
+        else if (!strcmp("--max_iter", argv[i])) {
+            iter = atoi(argv[i + 1]);
+        } else if (!strcmp("--dump_freq", argv[i])) {
+            iter = atoi(argv[i + 1]);
+        }
+    } 
+
+    f = fopen(filename, "rb");
+    fread(&bmp, 1, sizeof(File), f);
+    buff = (char *) calloc(sizeof(char), bmp.offset);
+    fseek(f, 0, SEEK_SET);
+    fread(buff, 1, bmp.offset, f);
+    table = Pixels(f, bmp);
+
+    for (int i = 0; i < iter; i++)
+        if (i % freq == 0) {
+            table = generation(table, bmp);
+            Bmp(table, bmp, i, dirname, buff);
+        }
+    return 0;
+}
\ No newline at end of file
diff --git a/lab6/.gitkeep b/lab6/.gitkeep
deleted file mode 100644
index e69de29..0000000