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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 53369b712a09c1000223fb57

Two become one

We have two c arrays and want to make one two dimensional out of it. Can we do that?

Start file

/* Frame (32 bytes) */
static const unsigned char pkt1[32] = {
0x08, 0x60, 0x6e, 0xf1, 0x3c, 0xb9, 0x9c, 0xc7, /* .`n.<... */
0xa6, 0x35, 0x08, 0x12, 0x08, 0x00, 0x45, 0x00, /* .5....E. */
0x05, 0xdc, 0x1b, 0xe3, 0x40, 0x00, 0x31, 0x06, /* ....@.1. */
0xe8, 0xc8, 0xcb, 0xd9, 0x00, 0xda, 0xc0, 0xa8  /* ........ */
};

/* Frame (32 bytes) */
static const unsigned char pkt2[32] = {
0x08, 0x60, 0x6e, 0xf1, 0x3c, 0xb9, 0x9c, 0xc7, /* .`n.<... */
0xa6, 0x35, 0x08, 0x12, 0x08, 0x00, 0x45, 0x00, /* .5....E. */
0x05, 0xdc, 0x6b, 0x98, 0x40, 0x00, 0x31, 0x06, /* ..k.@.1. */
0x99, 0x13, 0xcb, 0xd9, 0x00, 0xda, 0xc0, 0xa8, /* ........ */
};

End file

/* Frame (32 bytes) */
static const unsigned char pkt1[2][32] = {
	{
	0x08, 0x60, 0x6e, 0xf1, 0x3c, 0xb9, 0x9c, 0xc7, /* .`n.<... */
	0xa6, 0x35, 0x08, 0x12, 0x08, 0x00, 0x45, 0x00, /* .5....E. */
	0x05, 0xdc, 0x1b, 0xe3, 0x40, 0x00, 0x31, 0x06, /* ....@.1. */
	0xe8, 0xc8, 0xcb, 0xd9, 0x00, 0xda, 0xc0, 0xa8  /* ........ */
	},
	{
	0x08, 0x60, 0x6e, 0xf1, 0x3c, 0xb9, 0x9c, 0xc7, /* .`n.<... */
	0xa6, 0x35, 0x08, 0x12, 0x08, 0x00, 0x45, 0x00, /* .5....E. */
	0x05, 0xdc, 0x6b, 0x98, 0x40, 0x00, 0x31, 0x06, /* ..k.@.1. */
	0x99, 0x13, 0xcb, 0xd9, 0x00, 0xda, 0xc0, 0xa8, /* ........ */
	}
};

View Diff

2,14c2,14
< static const unsigned char pkt1[32] = {
< 0x08, 0x60, 0x6e, 0xf1, 0x3c, 0xb9, 0x9c, 0xc7, /* .`n.<... */
< 0xa6, 0x35, 0x08, 0x12, 0x08, 0x00, 0x45, 0x00, /* .5....E. */
< 0x05, 0xdc, 0x1b, 0xe3, 0x40, 0x00, 0x31, 0x06, /* ....@.1. */
< 0xe8, 0xc8, 0xcb, 0xd9, 0x00, 0xda, 0xc0, 0xa8  /* ........ */
< };
< 
< /* Frame (32 bytes) */
< static const unsigned char pkt2[32] = {
< 0x08, 0x60, 0x6e, 0xf1, 0x3c, 0xb9, 0x9c, 0xc7, /* .`n.<... */
< 0xa6, 0x35, 0x08, 0x12, 0x08, 0x00, 0x45, 0x00, /* .5....E. */
< 0x05, 0xdc, 0x6b, 0x98, 0x40, 0x00, 0x31, 0x06, /* ..k.@.1. */
< 0x99, 0x13, 0xcb, 0xd9, 0x00, 0xda, 0xc0, 0xa8, /* ........ */
---
> static const unsigned char pkt1[2][32] = {
> 	{
> 	0x08, 0x60, 0x6e, 0xf1, 0x3c, 0xb9, 0x9c, 0xc7, /* .`n.<... */
> 	0xa6, 0x35, 0x08, 0x12, 0x08, 0x00, 0x45, 0x00, /* .5....E. */
> 	0x05, 0xdc, 0x1b, 0xe3, 0x40, 0x00, 0x31, 0x06, /* ....@.1. */
> 	0xe8, 0xc8, 0xcb, 0xd9, 0x00, 0xda, 0xc0, 0xa8  /* ........ */
> 	},
> 	{
> 	0x08, 0x60, 0x6e, 0xf1, 0x3c, 0xb9, 0x9c, 0xc7, /* .`n.<... */
> 	0xa6, 0x35, 0x08, 0x12, 0x08, 0x00, 0x45, 0x00, /* .5....E. */
> 	0x05, 0xdc, 0x6b, 0x98, 0x40, 0x00, 0x31, 0x06, /* ..k.@.1. */
> 	0x99, 0x13, 0xcb, 0xd9, 0x00, 0xda, 0xc0, 0xa8, /* ........ */
> 	}

Solutions by @zulolosi:

Created by: @saschagrunert Tweet

208 active golfers, 713 entries

Solutions by @zulolosi:

28

#46 - Petro Тrouq / @zulolosi

03/29/2014 at 10:15PM