feat(Week03): Add exercises and solutions

1 files changed, 16 insertions, 0 deletions

diff --git a/Week03/Exercise13.cpp b/Week03/Exercise13.cpp
new file mode 100644
index 0000000..f38156e
--- /dev/null
+++ b/Week03/Exercise13.cpp
@@ -0,0 +1,16 @@
+#include <iostream>
+
+int main() {
+    const double PI = 3.14159;
+
+    double alpha, beta;
+    std::cin >> alpha >> beta;
+
+    double x = alpha + beta;
+    double sinx = (16.0 * x * (PI - x)) / (5 * PI * PI - 4 * x * (PI - x));
+    x += PI / 2;
+    double cosx = (16.0 * x * (PI - x)) / (5 * PI * PI - 4 * x * (PI - x));
+    std::cout << (sinx / cosx);
+
+    return 0;
+}