#include <stdio.h>

int main(void) {
    const int block_size = 4096;
    const int inode_size = 256;
    const int inode_blocks = 5;
    int inodes_per_block = block_size / inode_size;
    int max_files = inode_blocks * inodes_per_block;
    printf("Very Simple File System (vsfs) layout simulation\n");
    printf("Block size: %d bytes\n", block_size);
    printf("Inode size: %d bytes\n", inode_size);
    printf("Inodes per block: %d\n", inodes_per_block);
    printf("Inode table blocks: %d\n", inode_blocks);
    printf("Maximum files: %d\n", max_files);
    printf("Disk layout (64 blocks):\n");
    printf("  Block 0: Superblock\n");
    printf("  Block 1: Inode bitmap\n");
    printf("  Block 2: Data bitmap\n");
    printf("  Blocks 3-7: Inode table\n");
    printf("  Blocks 8-63: Data region\n");
    int example_inum = 42;
    int block = 3 + (example_inum / inodes_per_block);
    int offset = (example_inum % inodes_per_block) * inode_size;
    printf("Example: inode %d located in block %d at byte offset %d\n", example_inum, block, offset);
    return 0;
}