Add missing header (#115)

iyanmv · web-flow · commit b953987bd108 · 2025-09-08T09:59:47.000+09:00
std::shuffle is used in permutation() and defined &lt;algorithm&gt;
diff --git a/src/utils/rng.hpp b/src/utils/rng.hpp
@@ -17,6 +17,7 @@
 #ifndef __qiskitcpp_utils_rng_hpp__
 #define __qiskitcpp_utils_rng_hpp__
 
+#include <algorithm>
 #include <cstdint>
 #include <random>
 
