Added cstdint

Author: bt

include/utils/numeric_algorithm.hpp

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 #include <cmath>
 
 [[nodiscard]] constexpr size_t numOfDigits(uint64_t num) noexcept {

src/day11.cpp

@@ -2,6 +2,7 @@
 #include "utils/numeric_algorithm.hpp"
 
 #include <cmath>
+#include <cstdint>
 #include <sstream>
 
 

src/day1_part2.cpp

@@ -1,4 +1,5 @@
 #include <algorithm>
+#include <cstdint>
 #include <iostream>
 #include <fstream>
 #include <unordered_map>