From 808a1440deab0c5df8f6d6e0a29409effcde7d5d Mon Sep 17 00:00:00 2001
From: Gasser Thibaud <thibaud.gasser@externe.e-i.com>
Date: Tue, 1 Dec 2020 12:06:56 +0100
Subject: [PATCH] day1 challenge

---
 day1/day1.py   |  21 ++++++
 day1/input.txt | 200 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 221 insertions(+)
 create mode 100644 day1/day1.py
 create mode 100644 day1/input.txt

diff --git a/day1/day1.py b/day1/day1.py
new file mode 100644
index 0000000..2123615
--- /dev/null
+++ b/day1/day1.py
@@ -0,0 +1,21 @@
+#! /usr/bin/env python3
+from itertools import product
+
+
+def part1(inp):
+    inp = [int(x) for x in inp]
+    result_pairs = [x for x in list(product(inp, inp)) if sum(x) == 2020]
+    print(result_pairs)
+    print(result_pairs[0][0] * result_pairs[0][1])
+
+
+def part2(inp):
+    inp = [int(x) for x in inp]
+    result_pairs = [x for x in list(product(inp, repeat=3)) if sum(x) == 2020]
+    print(result_pairs)
+    print(result_pairs[0][0] * result_pairs[0][1] * result_pairs[0][2])
+
+
+if __name__ == "__main__":
+    with open("input.txt") as f:
+        part2(f.readlines())
diff --git a/day1/input.txt b/day1/input.txt
new file mode 100644
index 0000000..5e3f00a
--- /dev/null
+++ b/day1/input.txt
@@ -0,0 +1,200 @@
+1975
+1446
+1902
+1261
+1783
+1535
+1807
+1606
+1685
+1933
+1930
+1813
+1331
+1986
+1379
+1649
+1342
+1206
+1832
+1464
+1840
+1139
+1316
+1366
+593
+1932
+1553
+1065
+2004
+1151
+1345
+1026
+1958
+1778
+1987
+1425
+1170
+1927
+1487
+1116
+1612
+2005
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+1691
+1964
+398
+1621
+1542
+1929
+1102
+1993
+1426
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+849
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+1568
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+1533
+1601
+1394
+1422
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+1793
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+1223
+1826
+521
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+1506
+1574
+1337
+1509
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+1318
+1400
+1852
+1670
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+1920
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+1853
+1911
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+1713
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+1035
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+1716
+1681
+1323
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+1675
+1518
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+1563
+1942
+1668
+1653
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+1632
+1128
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+1510
+1022
+1480
+1434
+1305
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+1623
+1009
+1339
+1159
+1085
+1578
+1689
+1091
+1874
+1043
+1737
+1704
+1515