feat(Week08): Add solutions

1 files changed, 28 insertions, 0 deletions

diff --git a/Week08/Exercise02.cpp b/Week08/Exercise02.cpp
new file mode 100644
index 0000000..34752c5
--- /dev/null
+++ b/Week08/Exercise02.cpp
@@ -0,0 +1,28 @@
+#include <iostream>
+
+void rowSum(const unsigned int* matrix, unsigned int rows, unsigned int cols, unsigned int* sum) {
+	for (unsigned int row = 0; row < rows; row++)
+		for (unsigned int col = 0; col < cols; col++)
+			/* За повече информация защо така индексираме в matrix, вижте
+			 * https://syndamia.com/teaching/upp-2025/cpp-pitfalls/#-int73-vs-int3-vs-int
+			 */
+			sum[col] += matrix[row * cols + col];
+}
+
+int main() {
+	const unsigned int ROWS = 7, COLS = 3;
+	unsigned int mat[ROWS][COLS];
+
+	for (unsigned int i = 0; i < ROWS; i++)
+		for (unsigned int j = 0; j < COLS; j++)
+			std::cin >> mat[i][j];
+
+	unsigned int sum[COLS] = { 0 };
+	rowSum((const unsigned int*)mat, ROWS, COLS, sum);
+
+	for (unsigned int col = 0; col < COLS; col++)
+		std::cout << sum[col] << ' ';
+	std::cout << std::endl;
+
+	return 0;
+}