14

6 files changed, 678 insertions, 0 deletions

diff --git a/14/Cargo.toml b/14/Cargo.toml
new file mode 100644
index 0000000..58d7c98
--- /dev/null
+++ b/14/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "advent_14"
+version = "0.1.0"
+authors = ["Irene Knapp <ireneista@gmail.com>"]
+edition = "2018"
+
+[dependencies]
+advent_lib = { path = "../lib" }
+
+[dev-dependencies]
+assert_cmd = "0.10"
diff --git a/14/input b/14/input
new file mode 100644
index 0000000..6cd863a
--- /dev/null
+++ b/14/input
@@ -0,0 +1,546 @@
+mask = 01100101XX0010111010X010X10001010111
+mem[59869] = 296403277
+mem[50029] = 14565
+mem[52488] = 627950233
+mem[48318] = 113982010
+mem[22257] = 82
+mem[27870] = 17795
+mem[55511] = 4594118
+mask = 00000X00000110111110X000XX00010XX001
+mem[61743] = 13086
+mem[3724] = 4029841
+mem[10560] = 236422779
+mem[28511] = 7957
+mem[32609] = 3123
+mem[3930] = 26884
+mask = 0110000XX1001011111X111010X010000100
+mem[42884] = 252696502
+mem[18565] = 820
+mem[28279] = 105604729
+mem[41611] = 1567094
+mem[36341] = 5551
+mem[35962] = 28056
+mask = X111X001010010X1111X0XX1X11X10001X00
+mem[52299] = 24969
+mem[41449] = 160272674
+mem[34903] = 14302599
+mem[35962] = 71766
+mask = X11001010XX010111010XX10100000X00101
+mem[44250] = 536
+mem[21842] = 494315083
+mem[51716] = 3417
+mem[37939] = 242985
+mask = 111100X1010XX011X1111100X000000010X0
+mem[35845] = 48792746
+mem[26794] = 1026647
+mem[47814] = 92296
+mem[63043] = 3100
+mem[26635] = 2181
+mem[40164] = 2436842
+mask = 0X1111X0X10110101011X100011X01010010
+mem[63001] = 36102371
+mem[47565] = 2512786
+mask = 010X000111X1X01X1110XX01111100101X10
+mem[18403] = 512
+mem[58372] = 65318068
+mem[53197] = 15875
+mem[58632] = 231362257
+mask = 0X1010X11110101X011000X0000000111001
+mem[4095] = 116134614
+mem[63365] = 186252884
+mem[19024] = 2449
+mem[30536] = 1021
+mem[49282] = 447504
+mem[16658] = 98394885
+mask = 0111000111001011X11011000X1111X0100X
+mem[64187] = 1431
+mem[11141] = 1904
+mem[39855] = 61495
+mask = 1111000XX100X01X111111111110XX011X11
+mem[44407] = 1449308
+mem[43902] = 2006
+mem[62547] = 3478
+mask = 0X1010010100X011101000X00010X0100111
+mem[3885] = 140726549
+mem[3307] = 938307640
+mem[22257] = 71231
+mem[41243] = 508095
+mem[25091] = 24579
+mask = X0000000XX011011111010X000XX0X000X01
+mem[22764] = 96570583
+mem[36352] = 56148675
+mask = 0X0X0011X110111010X001X10XX000101010
+mem[38443] = 1755
+mem[56360] = 25308
+mask = 11X0X00000X11X11111001XXXXX100001111
+mem[7833] = 785
+mem[4380] = 2874
+mask = 0X1000X11X0XX0X1101001011110001X0000
+mem[61544] = 144576256
+mem[2156] = 1658
+mem[26571] = 28977534
+mem[43902] = 1032904266
+mem[21524] = 463
+mask = 100X000010011011111XX01010001010X101
+mem[47123] = 5438
+mem[28936] = 39885
+mem[55045] = 946386
+mem[43630] = 143495580
+mem[10560] = 3231
+mask = 0110000X1X00101111XXX0000000010010X1
+mem[39551] = 524769
+mem[37150] = 397326
+mem[153] = 2696665
+mem[43255] = 44
+mem[14355] = 14827
+mem[51242] = 445851
+mask = X1X000X1110X10111X101100100X0X000XX0
+mem[40969] = 756383545
+mem[26794] = 100307329
+mem[48938] = 1863389
+mem[2345] = 2535119
+mem[53880] = 1759799
+mask = 11X0X0001X0110111X001X0011XX000XX000
+mem[8343] = 11387
+mem[48589] = 60
+mem[27590] = 5929131
+mem[3690] = 63744500
+mem[520] = 31249543
+mem[24387] = 473
+mem[21573] = 32235112
+mask = 11101001011X10111X10X111X00000000000
+mem[50565] = 563
+mem[26571] = 3496
+mem[3930] = 418
+mem[35770] = 7558838
+mem[12614] = 1619627
+mask = 011X010111001X11111001100000X00XX1X1
+mem[50701] = 111977200
+mem[19006] = 10909
+mem[16052] = 74134
+mem[43094] = 14253
+mem[50557] = 608639
+mem[59406] = 1422
+mask = 110X00001101101X11100XX011X000000011
+mem[52383] = 4751812
+mem[1669] = 833448227
+mem[35841] = 439768021
+mem[43630] = 7511
+mem[53126] = 343642
+mem[60802] = 1256603
+mask = 11100XXX11XX101111101100000X00X01010
+mem[49511] = 4982217
+mem[51824] = 270
+mem[51349] = 1890
+mem[59808] = 3773655
+mask = 111000XX110X10X11110011010110101101X
+mem[57730] = 57401
+mem[35630] = 973239
+mem[54672] = 138240715
+mem[8136] = 10996
+mem[55459] = 401980
+mem[17187] = 941
+mask = X111XX01X100101111X00X0001000000X011
+mem[41484] = 1242838
+mem[29717] = 1145160
+mem[27394] = 1108224
+mem[2816] = 272760856
+mask = 1XX00101000010111010X1111000X0010010
+mem[32201] = 304518
+mem[16394] = 79826575
+mem[39941] = 13157
+mem[35282] = 760997
+mem[63951] = 7011404
+mem[8985] = 123284486
+mask = 011X100111000011X110X0110000X1111010
+mem[34856] = 39388801
+mem[18190] = 3208452
+mask = 1X000X11XX1010111X10001111X00X101X00
+mem[32295] = 1729184
+mem[48809] = 3708309
+mem[17960] = 66227
+mem[39063] = 5571972
+mem[34523] = 1100265
+mem[17724] = 1074235
+mask = 1X000000100110X111101X1001010000010X
+mem[2309] = 1178
+mem[56623] = 5006
+mem[41091] = 951374
+mem[63942] = 21970475
+mem[8120] = 1167
+mem[50184] = 5634
+mask = 11X0001X111111X11010100XX0101X111000
+mem[63703] = 31429
+mem[19083] = 32307
+mem[48832] = 3825073
+mask = 11X000111111X11110X00000001000011X11
+mem[53491] = 953
+mem[39752] = 91899271
+mask = 111XX011X1011011111XX110X00X00000000
+mem[63089] = 3036
+mem[38445] = 356279
+mem[40137] = 10955
+mem[37568] = 477812
+mem[18443] = 85
+mask = 11X1100101X0101111X000X001X111101XX1
+mem[64998] = 758355504
+mem[10506] = 5946
+mem[58372] = 800
+mem[40606] = 1267021
+mem[42753] = 86680
+mem[38503] = 9164580
+mask = 1X110000XX100000X100010001110000X010
+mem[4805] = 898
+mem[50969] = 219378
+mem[3182] = 14757
+mask = 01101X0111X01011X0X000000111X0101001
+mem[26794] = 289
+mem[27899] = 67683
+mask = X1X0001111XX1X1X10X0X0111110000010X0
+mem[60968] = 128881
+mem[21049] = 153946
+mem[4625] = 6492
+mem[13554] = 14536684
+mask = 1110100X1X0110111X001011X1111X0X010X
+mem[49387] = 48190714
+mem[5514] = 58395
+mem[59861] = 2590
+mem[59717] = 706
+mask = 110000XX1101X01111100001111000X00000
+mem[52288] = 594838
+mem[47711] = 256545
+mem[37150] = 5576185
+mask = X1001000100X101110X0X1001X01X1X00X0X
+mem[12194] = 1010012
+mem[55682] = 745
+mem[19810] = 54828
+mask = X111100111001011X10X0110110X00000011
+mem[10747] = 10766086
+mem[40969] = 6443091
+mem[2563] = 7520
+mask = X110X001X10010111X1001X0001010X00X11
+mem[16385] = 16194
+mem[9178] = 1770
+mem[3885] = 584370
+mem[32909] = 551495
+mem[21842] = 534
+mem[59406] = 4042521
+mask = X110X0001100101X11100X00XXX0X00000X1
+mem[62127] = 1228052
+mem[34922] = 165241779
+mem[38187] = 7559
+mask = 00X101X111X0X1X1011010001X11111X0111
+mem[37035] = 51004
+mem[64187] = 9284
+mem[38834] = 163012800
+mask = 0X1X1001110010X111101X00101101001011
+mem[41856] = 13039831
+mem[63376] = 1043992
+mask = 00X000000X01X01111X01X011001101X11X0
+mem[14490] = 10619
+mem[63497] = 64
+mem[8985] = 2445
+mem[3372] = 2134806
+mem[43902] = 25402
+mem[63408] = 2150231
+mem[35251] = 252
+mask = 01100001010X101X11X0XX0X000010000010
+mem[11427] = 40388
+mem[5594] = 2064
+mem[14642] = 3216356
+mem[33886] = 16148
+mem[22872] = 317877
+mem[16905] = 22391
+mem[59260] = 14964908
+mask = 11X01000X10X1011110010000101X1XXX1X0
+mem[40205] = 162183
+mem[52774] = 21039251
+mem[47529] = 13977
+mask = 111X1X0101X0101111100X1011X10X0001XX
+mem[50214] = 131677558
+mem[37828] = 45776303
+mem[25486] = 270926
+mem[3307] = 100144082
+mask = 0X1X0101110011X1XX1010X010001X00X110
+mem[24709] = 4703889
+mem[20251] = 4768780
+mem[23739] = 292844
+mem[33886] = 59676
+mem[29424] = 157758852
+mem[48117] = 434386871
+mask = 111010010100X01X1X10101111XX10000X00
+mem[24094] = 50839
+mem[40525] = 62507
+mem[16058] = 11731
+mem[57853] = 286
+mem[13702] = 252
+mem[61517] = 92673
+mem[28899] = 10302
+mask = 0X101000011X10X111001X10101001011010
+mem[39054] = 164757015
+mem[46804] = 194909
+mem[17096] = 16017
+mem[50214] = 474
+mem[55787] = 471712
+mask = 010X0X0X110110111X1X10000X000XX011X0
+mem[50969] = 44594
+mem[62079] = 4008
+mem[26760] = 1302
+mem[40242] = 450994
+mask = 00100000000010X1010011X100X10X000111
+mem[13951] = 29184
+mem[44387] = 733
+mem[56481] = 1419987
+mem[21049] = 113460142
+mask = 111000X01101101X10001X01110X01000001
+mem[37955] = 23023
+mem[23639] = 7326
+mem[41939] = 125079
+mask = 010X101X00X110XXX011010100X10011100X
+mem[4000] = 325975899
+mem[65121] = 332644116
+mem[41463] = 345
+mem[16748] = 1087582
+mem[37842] = 894
+mask = X110100111X01011X11011XX00X0101X0001
+mem[19704] = 11095
+mem[8715] = 72847
+mem[41939] = 6370749
+mem[12294] = 6805400
+mem[21842] = 79
+mask = 01XX1X10XX011X1X101X01010001X1010011
+mem[50017] = 55985
+mem[49915] = 1470
+mem[38942] = 1053875
+mem[16748] = 874238254
+mem[59353] = 678489
+mem[57733] = 14739
+mask = 111111XX01X010X11110000001X11000111X
+mem[40606] = 199
+mem[17692] = 1696176
+mem[11913] = 4169294
+mask = 01101X0X01001011101XXX10001100001010
+mem[23120] = 237551058
+mem[28299] = 142
+mask = 1X10X0011110101X1X1X11001100110X1001
+mem[6118] = 115871
+mem[19568] = 514315
+mem[24764] = 365
+mask = 1110X0X11X0XX0X1111X11011X0000000000
+mem[47355] = 25865880
+mem[51774] = 163286264
+mem[37432] = 2954
+mem[31036] = 12067
+mask = 01110X01110010111XX001100001010X1101
+mem[28516] = 323191
+mem[43255] = 3274
+mem[58073] = 86929637
+mask = 01XX0001XX11001111X0X100X1010X101000
+mem[18330] = 378470
+mem[39651] = 1052033
+mem[7784] = 143118549
+mem[32641] = 10950293
+mem[4029] = 836004
+mask = 0110010X0100XX1X10101010101000X01110
+mem[64998] = 399249156
+mem[16391] = 2391
+mem[15113] = 25159
+mem[35039] = 1672488
+mem[44901] = 4947519
+mask = 001000X11101101X1X1000X0X00000111000
+mem[23194] = 192980783
+mem[2379] = 26471
+mem[52040] = 748413
+mask = XX101X11X1X01110X1100X0011X01110111X
+mem[35610] = 3487435
+mem[15827] = 1447
+mem[52266] = 8003180
+mem[6315] = 254747938
+mem[38582] = 21341903
+mem[23012] = 1942
+mem[52040] = 1040637609
+mask = 1110X011110XX0011111X001X000000111X0
+mem[19431] = 6438
+mem[55404] = 381
+mem[49702] = 21205234
+mem[28299] = 43345
+mem[32419] = 3944214
+mem[15970] = 1406843
+mask = 0110X001XX010X01XX1X1010111001000000
+mem[63608] = 2388415
+mem[19550] = 397
+mem[64770] = 354
+mask = 011XX011X1101X10X11001X0X0001X101001
+mem[27886] = 54971772
+mem[61000] = 547
+mem[9281] = 5472661
+mem[32039] = 20450
+mem[47529] = 214406
+mem[32922] = 2186075
+mask = X1X0000X0100101110X00100000010000101
+mem[54996] = 136156
+mem[1645] = 1422
+mem[645] = 51359613
+mask = 010X000110X100X1110000010011110010XX
+mem[58473] = 54000741
+mem[50214] = 118839
+mem[60719] = 4225
+mask = 11101000110010101X10X11011X00010X011
+mem[4967] = 2810
+mem[55561] = 270767273
+mem[50906] = 323094280
+mem[544] = 1779102
+mem[12700] = 122462
+mem[20654] = 71
+mask = 01100001X0X1000101X011101X100000X00X
+mem[40754] = 6033263
+mem[3724] = 640
+mem[6776] = 274
+mask = 00110X0111001111X010110000X010X00110
+mem[59461] = 40987
+mem[49367] = 418940480
+mem[12155] = 58648
+mem[50876] = 55597938
+mem[39338] = 125566
+mask = 01100001X110101111X001101X1100X0100X
+mem[16658] = 13293
+mem[19410] = 355061209
+mem[30127] = 9284451
+mem[35805] = 2422
+mask = 1X11X0010100X01X111X1101XX1101010011
+mem[10560] = 116
+mem[42153] = 4817997
+mem[40333] = 970832
+mem[19083] = 63018397
+mask = 011XX0X111XX101111100XX0101010011010
+mem[51898] = 95230576
+mem[49059] = 481728904
+mem[25416] = 1192004
+mem[6045] = 244681888
+mem[22225] = 208962448
+mask = X11X100XX1X0101111XX1110101X110110X0
+mem[10560] = 3688
+mem[50016] = 3038
+mem[25234] = 52018301
+mask = X11XX001X100101111100110X011110X1XXX
+mem[8343] = 111304110
+mem[9100] = 833307
+mem[43853] = 836994
+mem[9178] = 24458493
+mem[59596] = 257520799
+mask = 101X0X0000100X0X010000X1X0010X0XX111
+mem[13597] = 887
+mem[16422] = 232
+mem[52384] = 120276377
+mem[10834] = 6933
+mem[16058] = 992102418
+mem[24456] = 92155
+mask = X11000010100101111X01100001X10001XX1
+mem[37568] = 26930
+mem[16385] = 232190606
+mem[8340] = 113193119
+mem[35910] = 832
+mask = 11111001010010111110100XX1X11X100111
+mem[56429] = 6105943
+mem[33886] = 8020
+mem[51774] = 168714
+mask = 1111100101101X11110000000X0110001X0X
+mem[37828] = 28012
+mem[51551] = 320681847
+mem[34281] = 52088
+mask = 0110X001110XX01111100010X00X010X1010
+mem[36720] = 26721
+mem[39098] = 8365128
+mem[28279] = 994775
+mem[59762] = 1466626
+mem[17088] = 910296
+mem[33578] = 4789
+mem[31320] = 11279
+mask = X1010000X1011011101001XX000X010011X1
+mem[58476] = 20790
+mem[33584] = 339
+mem[21127] = 471449302
+mask = 0100X01X1101X011X010010XX0000X011000
+mem[39915] = 1754512
+mem[51774] = 183707725
+mem[43094] = 2797257
+mem[21120] = 8809
+mask = X010000X00XXX0X1X10010X11101X0100110
+mem[48113] = 54854990
+mem[43108] = 127392
+mem[57733] = 4840137
+mem[17088] = 7272071
+mem[65436] = 1211
+mask = X11010X01100101010100X11111000101X01
+mem[38787] = 139
+mem[9667] = 37073154
+mem[18731] = 370
+mem[4538] = 15900
+mem[13202] = 517905282
+mask = X11000011100001X1110X01001100X001010
+mem[12467] = 932
+mem[14070] = 12280
+mem[40105] = 184487874
+mem[33314] = 832859
+mask = 0X100000X1001011X11X1000X10001X0X000
+mem[17724] = 3496777
+mem[53907] = 23167
+mem[63544] = 1614248
+mem[50209] = 2618603
+mem[36348] = 384412976
+mem[44536] = 16223523
+mask = X110X1011X0011X11110X111X0X00001X000
+mem[4784] = 11971978
+mem[10982] = 398035940
+mem[7005] = 515
+mem[35241] = 1093398
+mem[63779] = 1906
+mask = 1100X00XX001101111X0X101X1010X001011
+mem[36341] = 2194817
+mem[40531] = 724
+mem[5658] = 468782968
+mem[62005] = 1168
+mem[3491] = 1329281
+mem[49511] = 672
+mem[49173] = 1048435
+mask = 1110XX0010X1101X11X01X1010011101010X
+mem[44290] = 660182
+mem[21184] = 291220
+mem[39098] = 2769543
+mem[30987] = 24159
+mask = 1010X00X00100X1111000X011XX10100X110
+mem[48117] = 29838
+mem[23924] = 4158
+mem[46502] = 501874
+mem[32481] = 713511
+mask = XX1000111XX1X01110X0X1001001X000100X
+mem[11848] = 60796
+mem[35576] = 125075628
+mem[7365] = 367051456
+mem[49453] = 2467302
+mem[63274] = 2446
+mask = X1100X01X10010111X10X10000X00000XXX1
+mem[59406] = 7522
+mem[26316] = 194122
+mem[33419] = 24756556
+mem[17066] = 827
+mask = 111100010100001011111X101011X000X0X0
+mem[28511] = 54553
+mem[9469] = 136199
+mem[6481] = 674106955
+mem[4029] = 62909806
+mask = 0010000000011X0X110X11X11XX100100011
+mem[19006] = 23636330
+mem[49695] = 113355
+mem[9478] = 25169678
+mem[26475] = 7337
+mem[1712] = 89775255
+mem[32101] = 917
+mask = 1X00X00X1101101111X010X011100000XXX0
+mem[24770] = 10592648
+mem[40969] = 757841
+mem[42211] = 7319070
+mem[42753] = 277734
+mem[30310] = 11988774
+mem[19470] = 89618256
+mem[2816] = 89780492
diff --git a/14/input.small b/14/input.small
new file mode 100644
index 0000000..e15150a
--- /dev/null
+++ b/14/input.small
@@ -0,0 +1,4 @@
+mask = XXXXXXXXXXXXXXXXXXXXXXXXXXXXX1XXXX0X
+mem[8] = 11
+mem[7] = 101
+mem[8] = 0
diff --git a/14/input.two b/14/input.two
new file mode 100644
index 0000000..2e961e3
--- /dev/null
+++ b/14/input.two
@@ -0,0 +1,4 @@
+mask = 000000000000000000000000000000X1001X
+mem[42] = 100
+mask = 00000000000000000000000000000000X0XX
+mem[26] = 1
diff --git a/14/src/main.rs b/14/src/main.rs
new file mode 100644
index 0000000..5080baa
--- /dev/null
+++ b/14/src/main.rs
@@ -0,0 +1,99 @@
+use advent_lib::prelude::*;
+
+use std::collections::BTreeMap;
+
+
+fn main() -> Result<()> {
+  let mut args = std::env::args();
+  if args.len() != 2 {
+    eprintln!("Usage: advent input");
+  }
+  let _ = args.next();
+  let filename = args.next().unwrap();
+
+  let input = advent_lib::read_lines_file(&filename)?;
+
+  let mut memory = BTreeMap::new();
+  let mut memory_2 = BTreeMap::new();
+  let mut mask_select: i64 = 0;
+  let mut mask_write: i64 = 0;
+
+  for line in &input {
+    if line.starts_with("mask = ") {
+      mask_select = 0;
+      mask_write = 0;
+      for c in line.chars() {
+        mask_select *= 2;
+        mask_write *= 2;
+
+        match c {
+          'X' => { },
+          '0' => {
+            mask_select += 1;
+          },
+          '1' => {
+            mask_select += 1;
+            mask_write += 1;
+          },
+          _ => { },
+        }
+      }
+    } else if line.starts_with("mem[") {
+      let rest = line.strip_prefix("mem[").unwrap();
+      let (address_string, rest) = rest.split_at(rest.find(']').unwrap());
+      let address = address_string.parse::<i64>().unwrap();
+      let rest = rest.strip_prefix("] = ").unwrap();
+      let data = rest.parse::<i64>().unwrap();
+
+      let masked_data = apply_mask(mask_select, mask_write, data);
+      memory.insert(address, masked_data);
+
+      let mut expanded_addresses = Vec::new();
+      expanded_addresses.push(address);
+
+      for i in 0..36 {
+        if mask_select & (1 << i) == 0 {
+          let mut new_addresses = Vec::new();
+          for expanded_address in expanded_addresses {
+            new_addresses.push(expanded_address | (1 << i));
+            new_addresses.push(expanded_address & !(1 << i));
+          }
+          expanded_addresses = new_addresses;
+        } else if mask_write & (1 << i) != 0 {
+          let mut new_addresses = Vec::new();
+          for expanded_address in expanded_addresses {
+            new_addresses.push(expanded_address | (1 << i));
+          }
+          expanded_addresses = new_addresses;
+        }
+      }
+
+      for expanded_address in expanded_addresses {
+        memory_2.insert(expanded_address, data);
+      }
+    }
+  }
+
+  let mut sum: i64 = 0;
+  for data in memory.values() {
+    sum += data;
+  }
+
+  println!("{}", sum);
+
+  let mut sum: i64 = 0;
+  for data in memory_2.values() {
+    sum += data;
+  }
+
+  println!("{}", sum);
+
+  Ok(())
+}
+
+fn apply_mask(mask_select: i64, mask_write: i64, data: i64) -> i64 {
+  let masked_data = (data & !mask_select) | mask_write;
+  masked_data
+}
+
+
diff --git a/14/tests/main.rs b/14/tests/main.rs
new file mode 100644
index 0000000..64d9eb9
--- /dev/null
+++ b/14/tests/main.rs
@@ -0,0 +1,14 @@
+use assert_cmd::prelude::*;
+use std::process::Command;
+
+
+#[test]
+fn personal_input() -> Result<(), Box<dyn std::error::Error>> {
+  let mut command = Command::cargo_bin("advent_14")?;
+
+  command.arg("input");
+  command.assert().success().stdout("12408060320841\n4466434626828\n");
+
+  Ok(())
+}
+