oguz-ismail

{
	gsub(/./, "& ")
	for (x = 1; x <= NF; x++)
		heat_loss[x, NR] = $x
}

END {
	find_least_heat_loss(1, 3)
	find_least_heat_loss(4, 10)
}

oguz-ismail

BEGIN {
	FS = "=|; |, | "
}

{
	flow_rate[$2] = $6

	for (i = 11; i <= NF; i++)
		tunnels[$2, ++ntunnels[$2]] = $i
}

oguz-ismail

BEGIN {
	products[elements[1] = "111312211312113221133211322112211213322113"] \
		= "31131122211311122113222 12 312211322212221121123222113"
# {{{
	products[elements[2] = "111312211312113221133211322112211213322112"] \
		= "31131122211311122113222 12 312211322212221121123222112"
	products[elements[3] = "1321132122211322212221121123222113"] \
		= "111312211312113221133211322112211213322113"
	products[elements[4] = "1321132122211322212221121123222112"] \
		= "111312211312113221133211322112211213322112"

oguz-ismail

BEGIN {
	FS = " |,"
}

{
	if (/toggle/) {
		x1 = $2; y1 = $3
		x2 = $5; y2 = $6
	}
	else {

oguz-ismail

{
	gsub(/./, "& ")
}

NR == 1 {
	for (i = 1; i <= NF; i++)
		light[bin(i-1)] = ($i == "#")

	next
}

oguz-ismail

{
	adapters[$0]
}

$0 > max {
	max = $0
}

END {
	adapters[0]

oguz-ismail

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>

#define MAX_NAME 7
#define NAME_FMT "%7[a-z] "
#define ALPHABET_SIZE 26
#define IS_ALPHA(c) ((c) >= 'a' && (c) <= 'z')
#define TO_INDEX(c) ((c)-'a')
#define NAME_SIZE (MAX_NAME+1)

oguz-ismail

{
	gsub(/./, "& ")

	for(i = 1; i <= NF; i++)
		risk_level[i, NR] = $i
}

END {
	find_lowest_total_risk()

oguz-ismail

{
	pos[NR] = $NF
}

END {
	count_wins(pos[1], pos[2])
	if (wins[1] > wins[2])
		print wins[1]
	else
		print wins[2]

oguz-ismail

bc <<EOF
$(awk -F, '
NR == 1 {
	print "t = " $0
	next
}

{
	j = 0
	for (i = 1; i <= NF; i++) {