arc105_e

1 files changed, 2 insertions, 0 deletions

diff --git a/atcoder.md b/atcoder.md
index 0e2df83..b2e922c 100644
--- a/atcoder.md
+++ b/atcoder.md
@@ -197,3 +197,5 @@
 - arc107_e: Do some test cases to find a pattern for large N
 
 - ~~arc110_f: Difficult constructive algorithm, do some test cases to find a construction that works~~
+
+- arc105_e: Consider what the graph looks like at the end of the game, then look at parity to see who wins