diff --git a/cases/5.in b/cases/5.in
new file mode 100644
index 0000000..b5f1e36
--- /dev/null
+++ b/cases/5.in
@@ -0,0 +1 @@
+1024 2048
diff --git a/cases/5.out b/cases/5.out
new file mode 100644
index 0000000..071a429
--- /dev/null
+++ b/cases/5.out
@@ -0,0 +1 @@
+37200
diff --git a/conf.toml b/conf.toml
index b747b26..5c45a8a 100644
--- a/conf.toml
+++ b/conf.toml
@@ -56,6 +56,9 @@ src = "./cases/3.in"
 [[stages.executor.with.cases]]
 [stages.executor.with.cases.stdin]
 src = "./cases/4.in"
+[[stages.executor.with.cases]]
+[stages.executor.with.cases.stdin]
+src = "./cases/5.in"
 [stages.parser]
 name = "diff"
 [[stages.parser.with.cases]]
@@ -71,4 +74,8 @@ ignoreWhitespace=true
 [[stages.parser.with.cases]]
 score = 100
 stdoutPath = "./cases/4.out"
+ignoreWhitespace=true
+[[stages.parser.with.cases]]
+score = 100
+stdoutPath = "./cases/5.out"
 ignoreWhitespace=false