diff --git a/2020/.gitignore b/2020/.gitignore
new file mode 100644
index 000000000..867483279
--- /dev/null
+++ b/2020/.gitignore
@@ -0,0 +1,20 @@
+burton/check
+burton/check_be
+burton/prog_be
+endoh2/spoiler/
+endoh3/clock
+endoh3/clock.c
+endoh3/run_clock
+ferguson2/recode
+kurdyukov2/out.gif
+kurdyukov2/out*.jpg
+kurdyukov2/output.ppm
+kurdyukov2/random.ppm
+kurdyukov2/prog_png
+kurdyukov2/prog_ppm
+kurdyukov3/prog.extra
+kurdyukov3/prog.orig
+kurdyukov4/Eugene_Onegin.txt
+kurdyukov4/Shakespeare.txt
+yang/code.c
+yang/encoded.c