Day 14 - implemented in bash, because, well, I could

diff --git a/day14/dockingdata.sh b/day14/dockingdata.sh
new file mode 100755 (executable)
index 0000000..2cb150b
--- /dev/null
+++ b/day14/dockingdata.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+filename="${1:-p1_165.txt}"
+
+declare -A mem
+
+parse_line() {
+    line="$1"
+    key=${line% = *}
+    value=${line#* = }
+
+    if [ $key == "mask" ]; then
+        mask_part1=${value//X/0}
+        mask_part2=${value//1/X}
+        mask_part2=${mask_part2//0/1}
+        mask_part2=${mask_part2//X/0}
+    else
+        # it's a memory instruction, yay
+        loc=${key%]}
+        loc=${loc#*[}
+        value=$((value | 2#$mask_part1))
+        value=$(( ~ $value & (2**36)-1 ))
+        value=$((value | 2#$mask_part2))
+        value=$(( ~ $value & (2**36)-1 ))
+        mem[$loc]=$value
+    fi
+}
+
+exec 3<"$filename"
+while read -u 3 line; do
+    parse_line "$line"
+done
+
+total=0
+for key in ${!mem[@]}; do
+    total=$((total+${mem[$key]}))
+done
+
+echo "Total: $total"

diff --git a/day14/dockingdata_v2.sh b/day14/dockingdata_v2.sh
new file mode 100755 (executable)
index 0000000..08aed81
--- /dev/null
+++ b/day14/dockingdata_v2.sh
@@ -0,0 +1,99 @@
+#!/bin/bash
+
+filename="${1:-p2_208.txt}"
+
+declare -A mem
+
+parse_line() {
+    local line="$1"
+    local key=${line% = *}
+    local value=${line#* = }
+    declare -g cur_mask
+    local base_mask
+    local mask
+
+    if [ $key == "mask" ]; then
+        cur_mask=$value
+    else
+        # it's a memory instruction, yay
+        unset masks
+        get_masks $base_mask
+
+        loc=${key%]}
+        loc=${loc#*[}
+        base_mask=$(get_base_mask $cur_mask $loc)
+        unset masks
+        get_masks $base_mask
+        for mask in "${masks[@]}"; do
+            loc=$(get_value $mask $loc)
+            mem[$loc]=$value
+        done
+    fi
+}
+
+get_base_mask() {
+    local mask=$1
+    local value=$2
+    local newmask=""
+
+    # here we literally translate the string to contain X if
+    # it's an X, and then check against the value and if either
+    # value or mask has a 1 in that position set it to 1 other
+    # wise set it to 0
+    for (( a=0; a<36; a++ )); do
+        if [ ${mask:$a:1} == "X" ]; then
+            newmask+="X"
+        elif [ ${mask:$a:1} -eq 1 ] || [ $((value & 2**(35-$a))) -gt 0 ]; then
+            newmask+="1"
+        else
+            newmask+="0"
+        fi
+    done
+
+    echo $newmask
+}
+
+get_masks() {
+    local string="$1"
+    local test="${string/X/b}"
+    local mask1
+    local mask2
+    declare -g -a masks
+
+    if [ "$string" == "$test" ]; then
+        masks+=( $string )
+        return 0
+    fi
+
+    # do the 2 potential replacements and run them through
+    mask1=${string/X/1}
+    get_masks $mask1
+    mask2=${string/X/0}
+    get_masks $mask2
+}
+
+get_value() {
+    local mask="$1"
+    local value="$2"
+    local mask_part1=${mask//X/0}
+    local mask_part2=${mask//1/X}
+    mask_part2=${mask_part2//0/1}
+    mask_part2=${mask_part2//X/0}
+    value=$((value | 2#$mask_part1))
+    value=$(( ~ $value & (2**36)-1 ))
+    value=$((value | 2#$mask_part2))
+    value=$(( ~ $value & (2**36)-1 ))
+    echo $value
+}
+
+exec 3<"$filename"
+while read -u 3 line; do
+    parse_line "$line"
+done
+
+total=0
+for key in ${!mem[@]}; do
+    total=$((total+${mem[$key]}))
+done
+
+echo "Total: $total"

diff --git a/day14/input.txt b/day14/input.txt
new file mode 100644 (file)
index 0000000..e7977bf
--- /dev/null
+++ b/day14/input.txt
@@ -0,0 +1,576 @@
+mask = 00110X11X0000110X0000001000111010X00
+mem[39993] = 276
+mem[23021] = 365
+mem[59102] = 45645
+mem[30606] = 2523
+mem[38004] = 4503
+mem[47790] = 1221939
+mem[24194] = 3417
+mask = 00X10011000001X00X1010XX11X000011000
+mem[61385] = 13441
+mem[44092] = 46615
+mem[14640] = 11081
+mask = 100X01110X000110XX11X100X0111000XX01
+mem[14433] = 189475544
+mem[64841] = 3883
+mem[4069] = 144204
+mem[5170] = 5792
+mem[25427] = 1964230
+mask = 0110100100000000X00X000000010X0X1011
+mem[35438] = 52679760
+mem[34307] = 9317256
+mem[6470] = 209486
+mem[26430] = 534922265
+mask = 00X1X0X10000X11001100011X01X1X0X110X
+mem[41736] = 426776809
+mem[25126] = 35833440
+mem[11780] = 753
+mask = 00110X11000XXXX0110XX00X000001110101
+mem[57910] = 364
+mem[62893] = 40679789
+mem[35161] = 14855
+mem[58135] = 811747892
+mem[4593] = 5704
+mem[19917] = 426377
+mem[10939] = 13720296
+mask = 01110011X0XX001X01100110101000111X00
+mem[49208] = 3791
+mem[5202] = 64942111
+mem[11788] = 756
+mem[29268] = 23261551
+mask = 0X110011X0000X1001100010001X001110X0
+mem[11306] = 51811618
+mem[39974] = 1197590
+mem[31813] = 5989606
+mem[21215] = 25665
+mem[11780] = 69453544
+mem[39432] = 974
+mem[51730] = 1753761
+mask = 01111X11X010X1101011X10000011000101X
+mem[57467] = 303811
+mem[3619] = 43533
+mem[24649] = 65
+mem[57938] = 673428
+mem[35983] = 762324
+mem[53753] = 220608750
+mem[56343] = 20780764
+mask = 00X0100X00110X110101010110000X011101
+mem[15325] = 582
+mem[56283] = 3587012
+mem[17506] = 5008610
+mem[23689] = 699422813
+mem[58192] = 184520
+mem[11790] = 280477068
+mask = 000X00010001X1X011001X1111X101010100
+mem[12126] = 1370
+mem[19917] = 798054
+mem[16463] = 81889099
+mem[19502] = 1208125
+mem[62502] = 28996053
+mem[59832] = 11583256
+mem[62653] = 41447256
+mask = 0XX1X0010000011X01001101X11100011X01
+mem[3474] = 29351
+mem[48682] = 118578
+mem[5119] = 7070455
+mask = X011101101000110011010X10X10001X1010
+mem[26228] = 42448
+mem[4405] = 165485096
+mem[19948] = 495733
+mem[19917] = 950689
+mem[1342] = 3928
+mask = 00XX00110000001X01X000XXXX00011010X0
+mem[12742] = 190173218
+mem[16011] = 78978
+mem[8444] = 1013
+mask = 00111111000000101000110XX0X001X10010
+mem[15064] = 4146529
+mem[5074] = 1944
+mem[30343] = 850813
+mask = XX1100110X000XX0001000X0X000X0000101
+mem[18316] = 8163
+mem[64715] = 15571290
+mem[1214] = 1713
+mem[61047] = 64709
+mem[20756] = 1147352
+mask = 00110001000X0X10011X001X10001X0X1101
+mem[3681] = 850069711
+mem[5973] = 1125998
+mask = X001X0X1000000100100X00101100XX100X0
+mem[1929] = 14146987
+mem[13059] = 8779
+mem[42005] = 567
+mem[60928] = 265
+mask = 001X00110000X110101000100X00X10X1XXX
+mem[13504] = 14255518
+mem[51994] = 233872
+mem[10991] = 973591
+mem[35474] = 24432220
+mask = 00110XXX00010X1011010X010X0X1101X10X
+mem[4192] = 110876960
+mem[4950] = 94274
+mask = 1001001X000000100X00X0X1011110011001
+mem[45254] = 108909
+mem[1243] = 42640
+mem[11540] = 1287588
+mem[1435] = 101075962
+mem[55422] = 2489605
+mem[27943] = 237052
+mem[13919] = 322879
+mask = 001110XX0X1111100001X1011001X001X0XX
+mem[22850] = 20403
+mem[5085] = 699192
+mem[795] = 12220
+mem[15000] = 533734472
+mem[24156] = 1559
+mem[58987] = 30566
+mask = 0X11XX1100000X10X0XX10101X1010X11000
+mem[45569] = 409625967
+mem[57938] = 65950
+mem[51493] = 15020
+mem[3658] = 49142096
+mem[61554] = 1715
+mem[21280] = 62875
+mask = 001100X10X000010010010101110XX000010
+mem[13312] = 180240
+mem[18063] = 163048
+mem[61345] = 3681
+mem[19515] = 70772
+mask = 0011X01X0X000XX001101001001000001100
+mem[8507] = 831
+mem[30799] = 3945225
+mem[43021] = 38069025
+mem[8616] = 6336
+mem[42508] = 3881
+mem[45701] = 291464663
+mask = 11110XX10X000X100010X000000000X000X0
+mem[59117] = 1890
+mem[15170] = 9191049
+mem[25487] = 1912118
+mem[55290] = 37016118
+mem[59202] = 1014
+mem[59954] = 2563775
+mask = 000X0001X00100100100X010X110100X0011
+mem[4836] = 7617
+mem[47275] = 2228407
+mem[65165] = 1522
+mask = X01110110XX00110011000110000100011X0
+mem[7621] = 296673
+mem[17506] = 16935
+mem[63093] = 3615
+mem[11916] = 621
+mem[28656] = 680078
+mask = X1110011000001X0XX1001X00011X0XX1010
+mem[34586] = 30085
+mem[16813] = 2168
+mem[34601] = 35895
+mem[24803] = 5778196
+mem[35258] = 821331
+mem[14101] = 211836855
+mask = X01101110X00011X000X100101X1X110XXX0
+mem[33761] = 33198459
+mem[22161] = 321
+mem[51493] = 46379
+mem[1690] = 31082
+mem[56363] = 2140768
+mem[32820] = 2372
+mask = 100X001X00010110X1X0000X10101001111X
+mem[37121] = 41426
+mem[54579] = 1404300
+mem[30203] = 13421546
+mem[8416] = 97191816
+mem[11543] = 400
+mem[54537] = 3977
+mask = 1X11X0X10000010011X0011X1X1XX0111000
+mem[43930] = 2943829
+mem[55989] = 980
+mem[40086] = 3544935
+mem[15470] = 20240516
+mem[55262] = 2905
+mask = 001100110000X1100X10X01XX00X100100X1
+mem[31135] = 253828651
+mem[24090] = 678221
+mem[60327] = 97259969
+mem[55343] = 15817621
+mem[40424] = 5231731
+mem[46338] = 66393
+mask = 0X1111110X00X0XX0X111111101X1011100X
+mem[57938] = 168093095
+mem[65010] = 124
+mem[824] = 949416
+mem[33479] = 59626746
+mem[12404] = 255489211
+mem[48500] = 1887
+mask = 0010100X00110X1XX101X0X111X001001001
+mem[61047] = 1737698
+mem[51408] = 214082306
+mem[12504] = 12416442
+mask = 001X100100X1X1100X01X0111X1X1X0110X1
+mem[63754] = 33335770
+mem[18348] = 859493
+mem[58299] = 1250593
+mem[5451] = 921477
+mem[45756] = 2133
+mask = 0X1XX001X00000X00X001000X100X00010X1
+mem[1821] = 128635964
+mem[23027] = 875178
+mem[33673] = 649
+mem[26141] = 99067
+mask = 101101110XX10110X0100X00001001110X01
+mem[33831] = 618529
+mem[25128] = 991279383
+mask = 00X1100000101X10X1XX1101010XX1X00100
+mem[63253] = 268
+mem[52232] = 216465
+mem[42043] = 5905706
+mem[8751] = 132566
+mask = XX110011X000011001X001000X00X0001010
+mem[63384] = 1706
+mem[1762] = 161
+mem[59954] = 1850009
+mask = 00111X01X0001110X11010111X1111001XX0
+mem[54740] = 30662
+mem[2700] = 1281
+mem[21215] = 335
+mem[28127] = 13197
+mem[44108] = 4437085
+mem[11384] = 823
+mem[17046] = 8187086
+mask = 00X10010010001X001X0010110X110111000
+mem[40883] = 16674851
+mem[46228] = 2507
+mem[26744] = 1863
+mask = X00XX011000000100100000X0011X1100011
+mem[36388] = 3511
+mem[14194] = 12399516
+mem[23021] = 124697
+mask = 000110010001X1X001X100000X110X0X0000
+mem[48126] = 883934
+mem[33479] = 97083
+mem[33726] = 25752888
+mem[23103] = 6517
+mem[14640] = 2093310
+mask = 00110X1101X0X111000100XX000XX0010110
+mem[34550] = 61257
+mem[7986] = 1426
+mem[22379] = 13364
+mask = 0001001X0X00011001000100XX0X1110XXX0
+mem[22026] = 85877539
+mem[47661] = 14501
+mem[1342] = 1445
+mem[32088] = 3647786
+mask = 10010011000XX0100X100000X0001X011010
+mem[24227] = 10435012
+mem[58203] = 670756
+mem[21449] = 164149
+mask = X011010X0000X1000001001XX000X0001001
+mem[41589] = 24160
+mem[15421] = 273923
+mem[25992] = 3492
+mem[64180] = 466
+mem[5022] = 487154
+mem[37319] = 3415593
+mask = XX1X0001000001110100010X10X010110101
+mem[56949] = 5258979
+mem[11118] = 511
+mem[15407] = 68406
+mem[28684] = 1830666
+mem[40414] = 579757347
+mask = X01101X1000001X00X0100X1010X100X1X00
+mem[43416] = 11
+mem[26901] = 961
+mem[1243] = 157807197
+mem[36027] = 19575946
+mem[35438] = 2032
+mem[38761] = 785
+mask = 00110011X0000110000000X010X0010100X0
+mem[23936] = 131273
+mem[32250] = 103180884
+mem[24677] = 857528
+mem[63384] = 28869743
+mem[59102] = 16387091
+mem[3728] = 1554
+mask = 00111X110XX00110X1101101101010010010
+mem[33309] = 28221348
+mem[48561] = 2083820
+mem[46739] = 8163
+mem[33761] = 127116816
+mask = 011XX111X0X00110101X00X0X00010001XX0
+mem[12742] = 132493
+mem[43900] = 88228616
+mem[63861] = 1437
+mem[5451] = 720
+mem[35578] = 2817839
+mask = XXX1001XX10X0000001010100110X0X10111
+mem[58454] = 76647097
+mem[29150] = 944
+mask = X01X01110000011100000XXX000X11100100
+mem[60923] = 22109903
+mem[38868] = 106087
+mem[17765] = 119357
+mask = 0X0111X1X00X0010010110XX1X0101X1001X
+mem[62893] = 50
+mem[49594] = 5927931
+mem[13666] = 1327697
+mask = 1X01001000XX0110001011X001X1010X01X0
+mem[16472] = 13341
+mem[45283] = 3714606
+mem[6470] = 18908
+mask = X011011101X0011100X1X1000X10101011X1
+mem[14618] = 8208185
+mem[18071] = 443979262
+mem[37845] = 1669414
+mem[61643] = 645819046
+mem[16813] = 2459221
+mem[19338] = 2679
+mask = 0X11111X0X001X0X0X111X1110101100X00X
+mem[16170] = 28844
+mem[14304] = 619904
+mem[49274] = 357683641
+mem[16557] = 530
+mem[27360] = 1888
+mask = 00110011000001100XX00X0X0110X00X1XX0
+mem[17819] = 761
+mem[60100] = 35804
+mem[45183] = 27290500
+mem[6470] = 43199598
+mem[47790] = 267
+mem[27203] = 514
+mem[29139] = 233
+mask = X1X10111110X0X10101X11XX10001X0101X1
+mem[58246] = 671
+mem[62565] = 8080
+mem[61223] = 7938455
+mem[15182] = 14008978
+mem[7671] = 80450
+mem[2177] = 31228566
+mask = 00110X1X0100011X000100000100111010X1
+mem[37293] = 15109044
+mem[35385] = 6191200
+mask = 00011XX100010X10X101X0X0000101110XX0
+mem[4719] = 28188
+mem[15398] = 1042847981
+mem[3265] = 866517
+mask = 0X11X0110000011001101110X1100X11XX1X
+mem[23021] = 14305158
+mem[8507] = 975
+mem[3730] = 9185151
+mem[53044] = 10995
+mem[45498] = 90339105
+mem[48682] = 63450985
+mask = X0110011X0000110001001001X11110110X0
+mem[23188] = 49324288
+mem[63384] = 78110998
+mem[44309] = 96353816
+mem[56415] = 3693910
+mask = 0010100100111X100001011XX010X0010X00
+mem[58071] = 226920
+mem[15001] = 62196
+mem[19406] = 6446
+mem[48757] = 214
+mem[1588] = 4269459
+mask = 10110X11X00001100010011XX10011XXX001
+mem[45262] = 898066400
+mem[32757] = 128312164
+mem[51994] = 47881
+mem[47628] = 4260948
+mem[8616] = 26844
+mem[56654] = 6502607
+mask = 00010001000000100X0001XXX1XX010X1101
+mem[51090] = 71071
+mem[56791] = 999397616
+mem[32678] = 1006
+mem[61864] = 198837
+mem[22106] = 1085
+mem[40441] = 407881805
+mask = 0111X11100100X10X011X0X100010100X111
+mem[17898] = 65188
+mem[48736] = 9807
+mem[3265] = 77937
+mem[12945] = 12393
+mem[30805] = 5328372
+mem[33309] = 874
+mask = 01X1101100X00X10X00110111X0011111X10
+mem[28288] = 6469
+mem[46228] = 417227912
+mem[54160] = 14918153
+mem[25407] = 761
+mem[25075] = 154341
+mask = 00XX1001X001111001010X0X000100X1X000
+mem[54263] = 59757
+mem[56693] = 431013
+mem[4214] = 91351325
+mem[31232] = 43516
+mem[37563] = 30520
+mem[47761] = 11088
+mem[23142] = 41590584
+mask = 0111011X1XX00110X01X10X01000XXX00101
+mem[53694] = 109623913
+mem[18737] = 615
+mem[2947] = 1300365
+mem[34516] = 872678
+mem[55345] = 36487080
+mem[60504] = 8609
+mask = 10X10X11000X0X1X001X0X00001X0000X011
+mem[8123] = 61329
+mem[27793] = 505707
+mem[50807] = 20350526
+mem[671] = 7492988
+mem[24879] = 1834
+mask = 101100110X00011X0X001100X1101010X101
+mem[23372] = 490861
+mem[34213] = 18446
+mem[46919] = 12820036
+mem[1037] = 94
+mem[59289] = 5698817
+mem[9246] = 6369951
+mem[44175] = 1022
+mask = 00X1100X00X011100XX010X11X00X1001100
+mem[15244] = 150895487
+mem[4382] = 2034
+mem[23689] = 13824429
+mem[53832] = 66
+mem[60616] = 8670
+mask = 01110X010000010101000X0X01001111X101
+mem[61442] = 31208
+mem[24575] = 58731
+mem[3794] = 65157
+mem[47566] = 717369
+mask = 00110011000X01X00010010X0X1X1X011XX0
+mem[43732] = 558
+mem[54174] = 199024688
+mem[16067] = 21241
+mem[47566] = 35858
+mem[38280] = 58237
+mem[29588] = 68845
+mask = 01X11XX10000011010X10010000011X01010
+mem[12554] = 11888832
+mem[36307] = 3774
+mem[15027] = 3330
+mask = 0X111111100X0X1010X10001010000001001
+mem[4544] = 214688486
+mem[41589] = 551947
+mem[17831] = 7102892
+mem[6419] = 6209
+mem[51730] = 136655518
+mask = 01110XX10000011001XX11111X01X11100X0
+mem[18280] = 4784
+mem[52507] = 1422040
+mem[37826] = 32
+mem[56693] = 2071
+mask = 1001X0110000X1100X0X1XX0101X10101X00
+mem[6048] = 404771
+mem[29139] = 805240
+mem[43827] = 850198
+mask = 1011X01X01000000001X000000X01X111011
+mem[5784] = 5804365
+mem[24803] = 11278142
+mem[4069] = 599
+mem[46705] = 4208955
+mem[24156] = 8304
+mem[1037] = 491457387
+mem[58203] = 2637430
+mask = 0XX1X00100010110X10X00010011X1X10X01
+mem[63802] = 17278483
+mem[1435] = 40050
+mem[39638] = 84832833
+mem[59545] = 11052657
+mem[671] = 81865
+mask = X01100110000X110011001100XX011011000
+mem[23936] = 91965703
+mem[42570] = 9138
+mem[40640] = 198926
+mem[35396] = 130233
+mem[13312] = 1566
+mask = XX010111000X0110X01101001100001XXX11
+mem[45594] = 215458
+mem[19244] = 32591
+mem[24193] = 42172
+mem[49817] = 2028
+mask = 0011X01100X0011XX0X00111011001001010
+mem[27713] = 3933
+mem[31764] = 1123
+mem[27360] = 7350
+mem[17819] = 370397713
+mask = 00X1001XX10001X0010X0111001XX110X001
+mem[10544] = 8239404
+mem[26653] = 435
+mem[28032] = 7113
+mem[31135] = 440352137
+mem[18852] = 107163784
+mem[62121] = 75937434
+mask = X0X100X1000X0X100100000X01101XX01011
+mem[13423] = 135389
+mem[53044] = 5752
+mem[40299] = 71200
+mem[16067] = 8902343
+mem[63631] = 620503
+mem[5074] = 6398
+mask = XX1X001100X001100X101X1X11X00101111X
+mem[49782] = 116187
+mem[55567] = 18423
+mem[27243] = 94093
+mem[10700] = 1629004
+mem[27260] = 846554
+mask = 1XX10011000001X0010011X0110X10001X0X
+mem[37121] = 23863458
+mem[32680] = 93207
+mem[14763] = 743440178
+mem[17125] = 6145
+mem[35256] = 8386766
+mem[34491] = 500
+mask = 01110XX1000001XX0100X10X1010X111X000
+mem[23599] = 12706141
+mem[41736] = 142454
+mem[53248] = 32654570
+mem[49974] = 5849425
+mem[31261] = 235163561
+mem[58224] = 195171
+mask = 000100010X01011X110000X1X01XX1011111
+mem[1891] = 122340
+mem[7977] = 3547751
+mem[64715] = 5987
+mem[65347] = 142696506
+mask = 0X1100X10XX1011X01X00000111011101101
+mem[40640] = 364032486
+mem[26393] = 19961298
+mem[10444] = 29458337
+mem[7908] = 7672
+mem[39989] = 26162
+mask = 1XX1001X0000X110001001X001X1X0X1101X
+mem[30901] = 220690365
+mem[23027] = 223104229
+mem[30343] = 128442725
+mem[49886] = 27135842
+mem[34353] = 3523425
+mem[7277] = 711863
+mask = 1XX100100100000000X0101X01100X100111
+mem[50807] = 39698
+mem[44788] = 7177995
+mem[33750] = 114972
+mem[38868] = 170666
+mask = 1011001000001X1000X0X00000X1X1111011
+mem[59642] = 2340
+mem[64014] = 57896
+mem[50588] = 1014812
+mask = 0X100111X010011010X110100001111X1000
+mem[45498] = 1948666
+mem[15407] = 4448778
+mem[63541] = 799098
+mem[61798] = 8671931
+mem[5880] = 16223788
+mem[29467] = 235434
+mem[13444] = 50684587
+mask = 01X101X1000X0X100111110110010110X011
+mem[40727] = 112801751
+mem[41331] = 174
+mask = 011110110000X01000010010001X1000X0X0
+mem[28796] = 2129
+mem[671] = 406992
+mem[13709] = 920
+mem[35056] = 1781
+mem[39993] = 12612
+mask = 00X11111X0000X1X1000X111101110X11000
+mem[33221] = 354442
+mem[17428] = 491
+mem[51456] = 16477783

diff --git a/day14/p1_165.txt b/day14/p1_165.txt
new file mode 100644 (file)
index 0000000..e15150a
--- /dev/null
+++ b/day14/p1_165.txt
@@ -0,0 +1,4 @@
+mask = XXXXXXXXXXXXXXXXXXXXXXXXXXXXX1XXXX0X
+mem[8] = 11
+mem[7] = 101
+mem[8] = 0

diff --git a/day14/p2_208.txt b/day14/p2_208.txt
new file mode 100644 (file)
index 0000000..2e961e3
--- /dev/null
+++ b/day14/p2_208.txt
@@ -0,0 +1,4 @@
+mask = 000000000000000000000000000000X1001X
+mem[42] = 100
+mask = 00000000000000000000000000000000X0XX
+mem[26] = 1