Day 1

1/sum.py

@@ -0,0 +1,20 @@
+from pprint import pprint
+
+def search(l, key):
+	for ix, x in enumerate(l):
+		for iy, y in enumerate(l):
+			if x == y:
+				continue
+
+			if x + y == key:
+				return x, y
+
+with open("sum.txt", "r", encoding="utf-8") as f:
+	s = f.read()
+ls = s.split()
+l = [int(x) for x in ls]
+x, y = search(l, 2020)
+pprint((x, y))
+print(x*y)
+
+

1/sum.txt

@@ -0,0 +1,200 @@
+1228
+1584
+1258
+1692
+1509
+1927
+1177
+1854
+1946
+1815
+1925
+1531
+1529
+1920
+1576
+1392
+1744
+1937
+1636
+1615
+1944
+1949
+1931
+1253
+1587
+1860
+1874
+1611
+2008
+1182
+1900
+1515
+1978
+1996
+116
+1588
+1322
+1680
+1174
+1712
+1513
+1778
+1443
+1569
+1453
+708
+1783
+1926
+1959
+2001
+1776
+1643
+1654
+1934
+1983
+1630
+1382
+1486
+1422
+1836
+1728
+1315
+1843
+1521
+1995
+1403
+1897
+1280
+1981
+1901
+1870
+1519
+1945
+1857
+591
+1329
+1954
+1679
+1726
+1846
+1709
+1695
+1293
+1602
+1665
+1940
+1921
+1861
+1710
+1524
+1303
+1849
+1742
+1892
+1913
+1530
+1484
+1903
+1545
+1609
+1652
+1908
+1923
+1188
+1649
+1994
+1790
+1832
+140
+867
+1664
+1598
+1371
+1018
+35
+1833
+1161
+1898
+1482
+1767
+1252
+1882
+1448
+1032
+1459
+1661
+1391
+1770
+1806
+1465
+1295
+1546
+1355
+1358
+1321
+1368
+1514
+1756
+1775
+1957
+1468
+1975
+631
+1812
+1151
+1167
+1251
+1960
+1991
+1972
+1936
+1552
+1419
+1577
+1549
+1580
+1974
+1830
+1813
+1893
+1492
+1389
+1454
+1522
+1556
+1172
+1653
+1822
+1328
+1907
+1999
+1281
+1912
+1919
+1896
+1722
+1341
+1720
+1201
+1512
+1298
+1254
+1947
+1505
+1594
+1334
+1592
+1943
+1405
+1589
+1263
+1930
+1736
+1180
+1984
+1401
+1340
+1292
+1979
+1876

1/sum2.py

@@ -0,0 +1,19 @@
+from pprint import pprint
+
+def search(l, key):
+	for ix, x in enumerate(l):
+		for iy, y in enumerate(l):
+			for iz, z in enumerate(l):
+
+				if x + y + z == key:
+					return x, y, z
+
+with open("sum.txt", "r", encoding="utf-8") as f:
+	s = f.read()
+ls = s.split()
+l = [int(x) for x in ls]
+x, y, z = search(l, 2020)
+pprint((x, y, z))
+print(x*y*z)
+
+