1 files changed, 10 insertions, 0 deletions

diff --git a/data/2021/11.txt b/data/2021/11.txt
new file mode 100644
index 0000000..cfbdc33
--- /dev/null
+++ b/data/2021/11.txt
@@ -0,0 +1,10 @@
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+3877321568
+7583273864
+3451717778
+2651615156
+6377167526
+5182852831
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