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day1.ns2
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day1.ns2
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[label,main]
~day1_pt1;
~day1_pt2;
[proc,day1_pt1]
if (file_find("./source/aoc2021/day1/day1.txt") == true) {
def_int $increased;
def_int $current = file_number();
def_int $prev = $current;
while ($current != -1) {
if ($current > $prev) {
$increased++;
}
$prev = $current;
$current = file_number();
}
print("<$increased>");
}
[proc,day1_pt2]
def_int $numbers(100000);
def_int $pos;
if (file_find("./source/aoc2021/day1/day1.txt") == true) {
def_int $num = file_number();
while ($num != -1) {
$numbers($pos++) = $num;
$num = file_number();
}
}
def_int $prev_sum = ~sum($numbers(0), $numbers(1), $numbers(2));
def_int $sum;
def_int $i = 1;
def_int $num1;
def_int $num2;
def_int $num3;
def_int $increased;
while ($i < $pos) {
$num1 = $numbers($i);
$num2 = $numbers(calc($i + 1));
$num3 = $numbers(calc($i + 2));
if ($num3 == 0) {
break;
}
$sum = ~sum($num1, $num2, $num3);
if ($sum > $prev_sum) {
$increased++;
}
$prev_sum = $sum;
$i++;
}
print("<$increased>");
[proc,sum](int $val, int $val2, int $val3)(int)
return(calc($val + $val2 + $val3));