2 files changed, 2025 insertions, 0 deletions

diff --git a/2021/01.py b/2021/01.py
new file mode 100644
index 0000000..70020d3
--- /dev/null
+++ b/2021/01.py
@@ -0,0 +1,25 @@
+# Day One: Sonar Sweep
+
+file = open("input/01.txt").readlines()
+
+ssr = []
+for line in file:
+    ssr.append(int(line))
+
+total = 0
+prev = 10000
+for i, _ in enumerate(ssr):
+    if prev < ssr[i]:
+        total += 1
+    prev = ssr[i]
+print(total)
+
+total = 0
+for i, _ in enumerate(ssr):
+    prev = ssr[i] + ssr[i+1] + ssr[i+2]
+    sum = ssr[i+1] + ssr[i+2] + ssr[i+3]
+    if sum > prev:
+        total += 1
+    if i+4 == len(ssr): # fuck
+        break
+print(total)
diff --git a/2021/input/01.txt b/2021/input/01.txt
new file mode 100644
index 0000000..bc99d0b
--- /dev/null
+++ b/2021/input/01.txt
@@ -0,0 +1,2000 @@
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