feat(Week13): Add solutions to most exercises

1 files changed, 16 insertions, 0 deletions

diff --git a/Week13/Exercise19.cpp b/Week13/Exercise19.cpp
new file mode 100644
index 0000000..a0d5ace
--- /dev/null
+++ b/Week13/Exercise19.cpp
@@ -0,0 +1,16 @@
+#include <iostream>
+
+unsigned binom(unsigned n, unsigned k) {
+	if (k == 0 || n == k)
+		return 1;
+	return binom(n - 1, k - 1) + binom(n - 1, k);
+}
+
+int main() {
+	unsigned n, k;
+	std::cin >> n >> k;
+
+	std::cout << binom(n, k) << std::endl;
+
+	return 0;
+}