add: 231016

cpp/2308/LC231016.cpp

@@ -0,0 +1,17 @@
+#include "defs.h"
+
+class LC231016 {
+public:
+	static std::vector<int> getRow(int rowIndex) noexcept;
+};
+
+std::vector<int> LC231016::getRow(int rowIndex) noexcept {
+	int row[36] {1};
+	int tmp[36] {1};
+	for (int i = 0; i < rowIndex; ++i) {
+		for (int j = 1; j < 35; ++j)
+			tmp[j] = row[j] + row[j - 1];
+		std::memcpy(row + 1, tmp + 1, 35 * sizeof(int));
+	}
+	return {row, row + rowIndex + 1};
+}

cpp/2308/defs.h

@@ -41,4 +41,9 @@ public:
 	static int numWays(int, int);
 };
 
+class LC231016 {
+public:
+	static std::vector<int> getRow(int rowIndex) noexcept;
+};
+
 #endif //LEETCODE_CPP_DEFS_H