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-rw-r--r--bin/main.ml4
1 files changed, 3 insertions, 1 deletions
diff --git a/bin/main.ml b/bin/main.ml
index 2cddf84..0ffbaac 100644
--- a/bin/main.ml
+++ b/bin/main.ml
@@ -37,7 +37,9 @@ let () =
let fn = day_part_fn args.(2) args.(1) in
let ic = open_in args.(0) in
try
- fn ic
+ let s = Unix.gettimeofday () in
+ fn ic;
+ Printf.printf "%.3f" ((Unix.gettimeofday ()) -. s)
with e ->
close_in_noerr ic;
raise e