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authorThomas Voss <thomasvoss@live.com> 2021-12-05 07:22:40 +0100
committerThomas Voss <thomasvoss@live.com> 2021-12-05 07:22:40 +0100
commit29fce7fa2a01fe00543e317514e505b4b6524c2b (patch)
tree6fd8b82bdec129182f2532f66be5af7c541fd3d8 /2017/02
parentecb512401e58c9429dc934f059af12df0885fc49 (diff)
Add day 2 solutions
Diffstat (limited to '2017/02')
-rw-r--r--2017/02/input16
-rwxr-xr-x2017/02/puzzle-1.awk14
-rwxr-xr-x2017/02/puzzle-2.awk14
3 files changed, 44 insertions, 0 deletions
diff --git a/2017/02/input b/2017/02/input
new file mode 100644
index 0000000..965c592
--- /dev/null
+++ b/2017/02/input
@@ -0,0 +1,16 @@
+790 99 345 1080 32 143 1085 984 553 98 123 97 197 886 125 947
+302 463 59 58 55 87 508 54 472 63 469 419 424 331 337 72
+899 962 77 1127 62 530 78 880 129 1014 93 148 239 288 357 424
+2417 2755 254 3886 5336 3655 5798 3273 5016 178 270 6511 223 5391 1342 2377
+68 3002 3307 166 275 1989 1611 364 157 144 3771 1267 3188 3149 156 3454
+1088 1261 21 1063 1173 278 1164 207 237 1230 1185 431 232 660 195 1246
+49 1100 136 1491 647 1486 112 1278 53 1564 1147 1068 809 1638 138 117
+158 3216 1972 2646 3181 785 2937 365 611 1977 1199 2972 201 2432 186 160
+244 86 61 38 58 71 243 52 245 264 209 265 308 80 126 129
+1317 792 74 111 1721 252 1082 1881 1349 94 891 1458 331 1691 89 1724
+3798 202 3140 3468 1486 2073 3872 3190 3481 3760 2876 182 2772 226 3753 188
+2272 6876 6759 218 272 4095 4712 6244 4889 2037 234 223 6858 3499 2358 439
+792 230 886 824 762 895 99 799 94 110 747 635 91 406 89 157
+2074 237 1668 1961 170 2292 2079 1371 1909 221 2039 1022 193 2195 1395 2123
+8447 203 1806 6777 278 2850 1232 6369 398 235 212 992 7520 7304 7852 520
+3928 107 3406 123 2111 2749 223 125 134 146 3875 1357 508 1534 4002 4417
diff --git a/2017/02/puzzle-1.awk b/2017/02/puzzle-1.awk
new file mode 100755
index 0000000..4456c99
--- /dev/null
+++ b/2017/02/puzzle-1.awk
@@ -0,0 +1,14 @@
+#!/usr/bin/env -S awk -f
+
+{
+ min = max = $1
+ for (i = 2; i <= NF; i++) {
+ if ($i > max)
+ max = $i
+ else if ($i < min)
+ min = $i
+ }
+ acc += max - min
+}
+
+END { print acc }
diff --git a/2017/02/puzzle-2.awk b/2017/02/puzzle-2.awk
new file mode 100755
index 0000000..7cfd91d
--- /dev/null
+++ b/2017/02/puzzle-2.awk
@@ -0,0 +1,14 @@
+#!/usr/bin/env -S awk -f
+
+{
+ for (i = 1; i <= NF; i++) {
+ for (j = 1; j <= NF; j++) {
+ if (i != j && $i % $j == 0) {
+ acc += $i / $j
+ next
+ }
+ }
+ }
+}
+
+END { print acc }