1 files changed, 9 insertions, 0 deletions
diff --git a/utils.go b/utils.go
new file mode 100644
index 0000000..ca40e87
--- /dev/null
+++ b/utils.go
@@ -0,0 +1,9 @@
+package main
+
+// FMin return mins of floats
+func FMin(a float64, b float64) float64 {
+	if a >= b {
+		return a
+	}
+	return b
+}