day 20: minor fix

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>
2024-12-20 22:27:24 +05:30
parent ee4f6772c5
commit 2d87d98ffe
1 changed files with 1 additions and 1 deletions
--- a/src/Day20.hs
+++ b/src/Day20.hs
@@ -40,7 +40,7 @@ nCheats path n =
            j <- [i + 100 .. l - 1],
            let d = manhattan (path IM.! i) (path IM.! j),
            d <= n,
-            100 <= j - i - d + 1
+            100 <= j - i - d
        ]

 main :: IO ()