diff --git a/sample_inputs/2020_10.01.input b/sample_inputs/2020_10.01.input
deleted file mode 100644
index ec4a03f..0000000
--- a/sample_inputs/2020_10.01.input
+++ /dev/null
@@ -1,11 +0,0 @@
-16
-10
-15
-5
-1
-11
-7
-19
-6
-12
-4
diff --git a/sample_inputs/2020_10.02.input b/sample_inputs/2020_10.02.input
deleted file mode 100644
index e6376dc..0000000
--- a/sample_inputs/2020_10.02.input
+++ /dev/null
@@ -1,31 +0,0 @@
-28
-33
-18
-42
-31
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-47
-24
-23
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-45
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-11
-1
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-9
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diff --git a/sample_inputs/2021_14.input b/sample_inputs/2021_14.input
deleted file mode 100644
index b5594dd..0000000
--- a/sample_inputs/2021_14.input
+++ /dev/null
@@ -1,18 +0,0 @@
-NNCB
-
-CH -> B
-HH -> N
-CB -> H
-NH -> C
-HB -> C
-HC -> B
-HN -> C
-NN -> C
-BH -> H
-NC -> B
-NB -> B
-BN -> B
-BB -> N
-BC -> B
-CC -> N
-CN -> C
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