add coed

day_1/input.txt

@@ -0,0 +1,200 @@
+1254
+1313
+1456
+1782
+1742
+1391
+1273
+1286
+1373
+1891
+1188
+1994
+1887
+1816
+1984
+961
+1428
+1105
+1123
+1699
+1154
+1953
+1977
+1450
+1696
+1068
+1241
+1926
+1228
+1591
+1789
+1966
+1508
+1193
+1190
+1654
+444
+1282
+1169
+1165
+1778
+1669
+1570
+1671
+1845
+1208
+1728
+1798
+847
+1300
+1817
+1200
+1297
+1658
+1296
+1571
+1991
+1305
+1314
+1903
+1472
+1359
+1506
+1999
+1877
+1168
+1137
+1288
+1083
+1656
+413
+1430
+1408
+1397
+1846
+1218
+684
+1234
+2007
+900
+1604
+1460
+1848
+1693
+1324
+1401
+1968
+1918
+1975
+1665
+1413
+1874
+1852
+1521
+1753
+1229
+1940
+1650
+1976
+1235
+1130
+1927
+1365
+1908
+1441
+1302
+1986
+1449
+1692
+1944
+1277
+1312
+1826
+1231
+1289
+1814
+1170
+1606
+1608
+1773
+1883
+1936
+1626
+1497
+1860
+1673
+1295
+2005
+1481
+1995
+1734
+1646
+1557
+1298
+1174
+1894
+1309
+1240
+1982
+1414
+1799
+1620
+1863
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+1642
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+1187
+1253
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+1610
+1333
+1221
+1362
+1457
+1721
+1493
+1330
+156
+1647
+1841
+1724
+2000
+1398
+1745
+1985
+1269
+1722
+2001
+1923
+1395
+1094
+1140
+1958
+1239
+1336
+1588
+1338
+1750
+1757
+1444
+1822
+1335
+1941
+1865
+1767
+1881
+1499
+1157
+1990
+1210
+1779
+1201
+1784
+1961
+1476
+1861
+1468

day_1/task_1.js

@@ -0,0 +1,11 @@
+const fs = require('fs');
+const file = fs.readFileSync('./input.txt').toString('utf-8');
+const arr = file.split('\n');
+
+arr.forEach(num => {
+    arr.forEach(num2 => {
+        if (Number(num) + Number(num2) == 2020) {
+            console.log(`Found match: ${num} + ${num2} (${num * num2})`);
+        }
+    });
+});

day_1/task_2.js

@@ -0,0 +1,13 @@
+const fs = require('fs');
+const file = fs.readFileSync('./input.txt').toString('utf-8');
+const arr = file.split('\n');
+
+arr.forEach(num => {
+    arr.forEach(num2 => {
+        arr.forEach(num3 => {
+            if (Number(num) + Number(num2) + Number(num3) == 2020) {
+                console.log(`Found match: ${num} + ${num2} + ${num3} (${num * num2 * num3})`);
+            }
+        });
+    });
+});