1 files changed, 4 insertions, 0 deletions
diff --git a/maximilian.h b/maximilian.h
index 688cd3a..93e5e45 100755
--- a/maximilian.h
+++ b/maximilian.h
@@ -43,6 +43,10 @@
 #include <cstdlib>
 #include "math.h"
 
+#ifdef _WIN32 || _WIN64
+#include <algorithm>
+#endif
+
 using namespace std;
 #ifndef PI
 #define PI  3.1415926535897932384626433832795