[w8] Solved simpler exercises

1 files changed, 35 insertions, 0 deletions

diff --git a/week08/ex3.cpp b/week08/ex3.cpp
new file mode 100644
index 0000000..ede248b
--- /dev/null
+++ b/week08/ex3.cpp
@@ -0,0 +1,35 @@
+#include <iostream>
+
+int main() {
+	size_t N;
+	std::cin >> N;
+
+	int** matrix = new int*[N];
+	for (int i = 0; i < N; i++) {
+		matrix[i] = new int[N];
+	}
+
+	for (int i = 0; i < N; i++) {
+		for (int j = 0; j < N; j++) {
+			std::cin >> matrix[i][j];
+		}
+	}
+
+	int* mult = new int[N];
+	for (int i = 0; i < N; i++) {
+		for (int j = 0; j < N; j++) {
+			mult[i] += matrix[0][i] * matrix[i][j];
+		}
+	}
+
+	for (int i = 0; i < N; i++) {
+		std::cout << mult[i] << " ";
+	}
+	std::cout << std::endl;
+
+	delete[] mult;
+	for (int i = 0; i < N; i++) {
+		delete[] matrix[i];
+	}
+	delete[] matrix;
+}